Flagship channel-state reference guide

Start Amazon FBA in Illinois: full reference guide

Use this page when you want the complete dense version: all sections, all appendices, and the full official source directory in one scrollable reference surface.

Last verified: April 26, 2026 Reference mode Dense appendix

Built from reviewed public pages for Illinois, IRS, FinCEN, Chicago, Amazon FBA. Use it as a first-pass guide, then verify the official links that match your setup.

How to use this page

Dense appendix modeFull source directory attachedLast verified April 26, 2026

This version favors completeness over pacing. Use it when you need the appendix, the dense source trail, or the full long-form reference in one place.

Best reading order

  1. Use the fast-answer and official-links sections first if you only need the main route and source trail.
  2. Open the entity, setup, tax, and local sections only where your exact launch path actually branches.
  3. Use the full source directory last as the appendix, not the starting point, unless you already know the exact agency task.

Reference mode

Everything in one dense page

The guided journey is the easier starting point. This page keeps the full accordion guide and source appendix when you want the complete research-backed reference view.

Best when you need

  • The full section map in one scroll without the lighter journey framing.
  • The appendix and official-source directory preserved next to the answer sections.
  • A clearer audit trail before you print, compare, or cross-check another route.

Still better handled in the journey

  • First-pass reading when you want the shortest, safest beginner route.
  • Deciding what to do first before you need the full appendix.
  • Switching states or platforms quickly without reading the full dense version.
Reference map
Start here Fast answer If you want to open Amazon FBA in Illinois, you usually need to do five things in order: Everyone 5 steps

If you want to open Amazon FBA in Illinois, you usually need to do five things in order:

  1. Choose your setup: sole proprietorship vs single-member LLC.
  2. Get your federal and Illinois registrations in place before launch.
  3. Verify county and city permit, zoning, and home-business rules, especially if you are in Chicago.
  4. Open and verify your Amazon seller account, then enroll in FBA if that is your fulfillment path.
  5. Launch only after your product, tax, sourcing, and inventory-prep setup is ready.

Practical first-launch recommendation

If you are testing casually with minimal risk, sole proprietor can work.

If you intend to build a real Amazon FBA business, single-member LLC is usually the better long-term path.

Avoid these first-launch mistakes

  • Buying inventory before checking category and FBA restrictions
  • Using a brand name or DBA without the right county or Secretary of State filing
  • Mixing personal and business money

Illinois-specific friction

Illinois splits startup tasks across the Secretary of State, IDOR, county clerks, and local government instead of one master filing.

  • Illinois splits startup tasks across the Secretary of State, IDOR, county clerks, and local government instead of one master filing.
  • Sole-proprietor assumed names are local county filings, while LLC assumed names are state filings with a different renewal cycle.
  • Illinois tax registration and resale documentation are not the same question. The public record is still messy on the exact Illinois-only-Amazon seller fact pattern.
  • Chicago has a meaningful home-occupation branch, and the city’s home-occupation rules can collide with inventory storage and delivery-heavy FBA setups.

Amazon FBA-specific friction

Amazon identity verification can stall a launch if your records do not match.

  • Amazon identity verification can stall a launch if your records do not match.
  • FBA eligibility is narrower than basic seller-account eligibility.
  • Plan fees, referral fees, and FBA costs stack quickly if you send inventory before validating demand.
  • Restricted-category and authenticity reviews can block listings after you already bought stock.

Insurance reality

If you sell physical products, commercial general liability and product liability insurance become practical early, even before Amazon requires it.

  • If you sell physical products, commercial general liability and product liability insurance become practical early, even before Amazon requires it.
  • Public Amazon forum materials say commercial liability insurance may be required within 30 days after exceeding USD 10,000 in gross proceeds in one month, or earlier if Amazon requests it.
  • Public forum excerpts also reference a USD 1,000,000 U.S. liability limit and additional-insured language, but the live Seller Central agreement is login-gated.
  • Re-check the live Seller Central insurance language on the actual launch date before acting on the public forum baseline.
Checklist Quick-start checklist Use the research-backed checklist groups before you spend, before your first sale, and before launch goes live. Everyone 3 groups

Do these before you spend money

  • Pick your entity.
  • Pick your business name.
  • Decide your product lane.
  • Avoid regulated or high-risk categories for your first launch unless you deliberately want a harder compliance build.
  • Confirm the product is not blocked by Illinois law, safety rules, or Amazon policy.
  • Make sure you can document supplier legitimacy and product authenticity.

Do these before your first sale

  • Form the business or file your county assumed name if needed.
  • Get an EIN from the IRS if applicable.
  • Open a dedicated business bank account.
  • Register for Illinois tax accounts that apply.
  • Check local permits, zoning, and home-based business rules.
  • Create your Amazon seller account and complete verification.

Do these before launch goes live

  • Finish the Amazon account and FBA operations branch.
  • Confirm category, product, and FBA eligibility.
  • Build the first listing correctly.
  • Prep, label, and ship a small first batch.
  • Start small so you can test demand and catch compliance mistakes early.
Choose your setup Entity choice Compare the sole-proprietor and single-member LLC paths before banking, tax setup, and platform onboarding. Everyone 2 options

Sole proprietor

Best for: Best if you want the cheapest and simplest start.

What it means

  • Illinois does not register sole proprietorships with the Secretary of State.
  • If you use a business name different from the owner’s full legal name, Illinois routes the assumed-name filing to the county clerk, not the Secretary of State.
  • Business income generally runs through your personal tax return, but you still handle Illinois tax registration, local permits, and Amazon requirements separately.
  • You usually do not get a liability shield.

Why someone chooses it

  • Faster launch
  • Lower up-front filing cost
  • Fewer entity maintenance steps

Main downside: Personal liability

single-member LLC

Best for: Best if you want a more durable setup for a real business.

What it means

  • Illinois LLC formation uses Articles of Organization (LLC-5.5), a registered agent with an Illinois address, and a recurring annual report.
  • If the LLC uses a different trade name, Illinois handles that at the Secretary of State through the LLC assumed-name path, not the county-clerk path used by sole proprietors.
  • Illinois tax treatment generally follows the federal classification you choose or default into. A default disregarded single-member LLC reports through the owner, while other elections trigger different Illinois return rules.

Why someone chooses it

  • Liability protection
  • Cleaner setup for banking, suppliers, bookkeeping, insurance, and scaling
  • Better fit for branded inventory, employees, and long-term operations

Main downside: Higher setup friction and recurring maintenance than a sole proprietorship

Main path What to do in order The full end-to-end setup path, kept in the same order as the researched guide. Everyone 14 steps
  1. Step 1: Choose a low-risk launch model

    Main guide step 1

    For a first launch, stay inside the safest lane:

    Why it matters: Practical rule: If the offer touches health, safety, children, dangerous goods, batteries, chemicals, alcohol, or heavy IP risk, slow down and do category-specific compliance research before buying or listing anything.

    • general merchandise
    • no high-risk categories from food, supplements, cosmetics, medical claims, batteries-heavy hazmat, alcohol, children's products
    • no products that need specialized approvals unless you deliberately want a more complex compliance path
  2. Step 2: Choose your name and brand approach

    Main guide step 2

    You need to decide whether you are:

    Why it matters: Important:

    • operating under your own legal name,
    • using a county assumed name or DBA,
    • reselling existing brands,
    • creating your own brand,
    • or using a private-label path.
    • Amazon store names do not have to match the legal entity name, but the account details still need to match real-world identity and tax records.
    • If you want to build a brand, start the trademark and supplier-document path early.
    • Illinois splits assumed-name filings by entity type: sole proprietors usually file with the county clerk, while LLCs use the Secretary of State assumed-name path.
  3. Step 3: Form the business

    Main guide step 3

    If you choose sole proprietor: If you sell under your legal name, Illinois generally does not require a separate state formation filing.

    • If you choose sole proprietor: If you sell under your legal name, Illinois generally does not require a separate state formation filing.
    • If you choose sole proprietor: If you use a business name different from the owner’s full legal name, file the assumed-name certificate with the county clerk in each county where the business is located.
    • If you choose sole proprietor: Either way, still handle IDOR registrations and local licensing separately.
    • If you choose single-member LLC: Do this in order:
    • If you choose single-member LLC: Search name availability with the Illinois Secretary of State and optionally reserve the name if you want short-term hold time.
    • If you choose single-member LLC: File Articles of Organization (LLC-5.5) with the Illinois Secretary of State and appoint an Illinois registered agent.
    • If you choose single-member LLC: Put the operating agreement, EIN, and annual-report calendar in place. The public Illinois sources reviewed did not identify a separate mandatory initial report or publication requirement after formation.
    • If you choose single-member LLC: If the LLC will operate under a different brand name, file the Illinois LLC assumed-name application separately.
  4. Step 4: Get your EIN

    Main guide step 4

    Use the IRS EIN application if applicable. For most LLCs this is required in practice. For many sole proprietors it is optional, but it is still useful for banking, supplier paperwork, and Amazon setup.

    Why it matters: Illinois-specific nuance:

    • If you are a single-member LLC with no FEIN, Illinois DOR says you must use the paper REG-1 path instead of the online registration path.
  5. Step 5: Open banking and bookkeeping

    Main guide step 5

    Do this right away:

    • Open a business checking account.
    • Keep business money separate from personal money.
    • Save every invoice, receipt, Amazon fee statement, shipping bill, and tax record.
    • Keep a sourcing folder and a tax folder from day one.
  6. Step 6: Register for state tax, seller permit, or resale setup

    Main guide step 6

    Caveat:

    Why it matters: Illinois’ public pages do not produce one perfectly clean answer for an Illinois-based Amazon-only seller that wants resale treatment but makes only marketplace-facilitated sales. Illinois also tells marketplace sellers to keep CRT-63 or similar facilitator certification, and that certificate can use a FEIN or SSN if the seller has no Illinois account ID. If you plan to buy inventory tax-free for resale, verify your exact registration path with IDOR before relying on an assumption.

    • Illinois business tax registrations run through MyTax Illinois using Form REG-1.
    • Illinois DOR says you should register before you make purchases, sales, or hire an employee.
    • Illinois marketplace-facilitator rules mean Amazon generally collects and remits Illinois state and local sales tax on marketplace sales made through Amazon when Amazon has assumed the retailer duties.
    • If you also make your own non-marketplace sales, Illinois says those non-marketplace sales are reported on your Form ST-1, while marketplace sales collected by the facilitator are left off your ST-1.
    • Illinois resale purchases generally use Form CRT-61, and the public Illinois sales-tax guidance says tax-free resale purchases generally require an active Illinois registration or resale number.
  7. Step 7: Check local permits, county rules, and home-business limits

    Main guide step 7

    Illinois does not use one statewide local-business-license form for every county or city.

    Why it matters: Do this before operating: For Chicago specifically:

    • check the state start-up guides,
    • contact the county clerk if you need an assumed-name filing,
    • contact the city, town, or village office where you will operate,
    • ask zoning or planning about home occupation, storage, and delivery limits.
    • the city has a regulated business-license category for home occupations,
    • Chicago home-occupation rules are not FBA-friendly if you intend to warehouse inventory at home,
    • and Chicago Business Direct is the portal for city licensing and tax filings.
  8. Step 8: If you hire employees, handle payroll registrations and insurance

    Main guide step 8

    If you do not hire anyone yet, skip this for now.

    Why it matters: If you hire:

    • Register Illinois withholding with IDOR through MyTax Illinois.
    • Register with IDES within 30 days of start-up using MyTax Illinois or REG-UI-1.
    • Report new and rehired employees to the Illinois State Directory of New Hires.
    • Illinois workers’ compensation coverage generally starts with your first employee, including part-time employees.
    • Sole proprietors, business partners, corporate officers, and LLC members may exempt themselves from Illinois workers’ compensation coverage for themselves, but that does not eliminate the duty to insure covered employees.
  9. Step 9: Create your Amazon FBA account or store

    Main guide step 9

    Have these ready:

    Why it matters: Platform registration flow:

    • government-issued ID
    • phone number
    • email address
    • bank account information
    • tax information
    • business registration or license if required
    • proof of address or identity if Amazon asks
    • Start the Amazon seller registration flow.
    • Enter business information, seller information, billing information, and store or product information.
    • Add the payout bank account and chargeable card.
    • Finish identity verification.
    • Keep registration details aligned with your government records.
  10. Step 10: Choose the right platform plan

    Main guide step 10

    As of April 26, 2026, Amazon’s public pricing page shows Individual at $0.99 per item sold and Professional at $39.99 per month.

    • As of April 26, 2026, Amazon’s public pricing page shows Individual at $0.99 per item sold and Professional at $39.99 per month.
    • Referral fees are separate and category-specific.
    • Professional usually becomes the practical plan once you expect to sell more than about 40 items per month or need tools or categories that are not realistic on the Individual plan.
  11. Step 11: Decide whether brand or IP programs belong in the initial launch

    Main guide step 11

    Amazon Brand Registry is optional for a beginner reseller launch.

    • Amazon Brand Registry is optional for a beginner reseller launch.
    • It is more relevant if you are building your own brand or private-label catalog.
    • Amazon’s public Brand Registry page says the program is free, but it still expects an eligible trademark path and brand-marked product or packaging.
    • Amazon IP Accelerator is optional if you want a faster trademark-lawyer path.
  12. Step 12: Complete the fulfillment or operations branch

    Main guide step 12

    For Amazon FBA, the public baseline flow is:

    • register for FBA after account creation,
    • create or convert listings to FBA,
    • confirm product and FBA eligibility,
    • prep, label, and pack inventory correctly,
    • create the inbound shipment in Send to Amazon,
    • and send a small first batch before scaling.
  13. Step 13: Confirm product, service, or category eligibility before scaling

    Main guide step 13

    Amazon’s public FAQ says some categories are open, some require a Professional plan, some require Amazon approval, and some cannot be sold by third-party sellers.

    • Amazon’s public FAQ says some categories are open, some require a Professional plan, some require Amazon approval, and some cannot be sold by third-party sellers.
    • A product can be eligible for sale on Amazon and still be ineligible for FBA.
    • Hazmat, batteries, expiration-dated goods, alcohol, and similar categories are not beginner-safe.
    • If you resell branded products, expect Amazon or the brand to care about invoices and authenticity.
  14. Step 14: Launch with a compliance-first operating routine

    Main guide step 14

    Once live, keep these habits:

    • reconcile payouts, fees, refunds, and reimbursements
    • maintain invoices and supplier records
    • keep tax reserves separate
    • monitor Amazon account health
    • watch inventory age and margins
    • avoid mixing personal and business spending

Best practical order for the LLC launch path

  1. Choose the product lane first.
  2. Choose the entity name.
  3. File the LLC.
  4. Get the EIN.
  5. Open the bank account.
  6. Register Illinois tax accounts that apply.
  7. Resolve the Illinois resale-certificate question before making wholesale purchases if you plan to buy inventory tax-free.
  8. Check county and city rules, especially the Chicago home-occupation branch if relevant.
  9. Build the Amazon seller account.
  10. Enroll in FBA and validate eligibility.
  11. Send a small first shipment.
  12. Track the anniversary-month annual report and recurring tax obligations on a calendar.
State filing and tax Illinois tax stack Keep the Illinois registration, tax, and maintenance rules together while you launch. Everyone 7 checks

1. EIN

A typical single-member LLC needs an EIN for banking, payroll, and platform operations.

  • A typical single-member LLC needs an EIN for banking, payroll, and platform operations.
  • A sole proprietor often needs one if hiring employees and may still want one for operations even when not strictly required.
  • Illinois DOR also says a single-member LLC with no FEIN must use the paper REG-1 path instead of the online registration flow.

2. Illinois sales tax, seller permit, or equivalent registration

Illinois uses MyTax Illinois and Form REG-1 for business tax registration.

  • Illinois uses MyTax Illinois and Form REG-1 for business tax registration.
  • IDOR says to register before you make purchases, sales, or hire an employee.
  • IDOR says there is no general registration fee.
  • If applicable, IDOR issues a Certificate of Registration or License electronically through MyTax Illinois.

3. Marketplace or platform tax rule

Illinois defines a marketplace seller as a person making sales through a marketplace operated by an unrelated third-party marketplace facilitator that has certified it will collect and remit the Illinois taxes.

  • Illinois defines a marketplace seller as a person making sales through a marketplace operated by an unrelated third-party marketplace facilitator that has certified it will collect and remit the Illinois taxes.
  • A marketplace facilitator that has assumed retailer duties must provide CRT-63 or similar certification to the marketplace seller.
  • Illinois’ marketplace FAQ says sales made through a marketplace that is collecting and remitting tax for you are not reported on your Form ST-1; you leave those sales off your ST-1.
  • Effective January 1, 2026, Illinois removed the 200-transaction threshold for remote retailers and marketplace facilitators, leaving the USD 100,000 gross-receipts threshold for destination-based collection.

4. Resale purchases or exempt purchasing

Illinois uses Form CRT-61, Certificate of Resale, for resale documentation.

  • Illinois uses Form CRT-61, Certificate of Resale, for resale documentation.
  • Illinois sales-tax guidance says tax-free resale purchases generally require an active Illinois registration number or active resale number, unless you are an out-of-state purchaser that will always resell and deliver outside Illinois.
  • Illinois also requires marketplace sellers to keep CRT-63 or similar facilitator certification as proof that the facilitator collected and remitted the marketplace tax.
  • Public-source caveat: the reviewed Illinois sources do not cleanly answer whether an Illinois-based Amazon-only marketplace seller that is not otherwise registered can both avoid REG-1 and still make Illinois resale purchases tax-free. Verify that fact pattern with IDOR before relying on it.

5. Entity tax treatment

Illinois says the return an LLC files depends on how the LLC is treated for federal tax purposes.

  • Illinois says the return an LLC files depends on how the LLC is treated for federal tax purposes.
  • If the LLC is a disregarded entity for federal purposes, the income and deductions are reported on the owner’s Illinois return and the LLC has no separate Illinois income tax filing requirement.
  • If the LLC is taxed as a partnership or corporation, different Illinois return and replacement-tax rules can apply.

6. Entity filing-fee or franchise-tax rule

The recurring statewide Illinois LLC maintenance item verified in the public sources reviewed is the annual report, not a separate default LLC franchise tax.

  • The recurring statewide Illinois LLC maintenance item verified in the public sources reviewed is the annual report, not a separate default LLC franchise tax.
  • Illinois public sources reviewed did not identify a separate statewide annual franchise-tax payment for a default disregarded single-member LLC.
  • If you elect corporate or partnership tax treatment, Illinois income-tax and replacement-tax filings can apply at the entity level.

7. If the founder changes entity type later

IDOR says certificates of registration cannot be transferred. If you change the structure of the business, you must discontinue the old entity and register the new one.

  • IDOR says certificates of registration cannot be transferred. If you change the structure of the business, you must discontinue the old entity and register the new one.
  • IDES also has change-of-entity and succession forms, including UI-1 S&P and updated REG-UI-1 filings.
  • Do not assume a sole-proprietor registration, permit, or employer account automatically carries over to a later LLC.
Platform setup Amazon FBA account and operations Use this section for the Amazon FBA-specific account, plan, eligibility, and operations work. Everyone 5 steps
  1. Step 9: Create your Amazon FBA account or store

    Platform step 1

    Have these ready:

    Why it matters: Platform registration flow:

    • government-issued ID
    • phone number
    • email address
    • bank account information
    • tax information
    • business registration or license if required
    • proof of address or identity if Amazon asks
    • Start the Amazon seller registration flow.
    • Enter business information, seller information, billing information, and store or product information.
    • Add the payout bank account and chargeable card.
    • Finish identity verification.
    • Keep registration details aligned with your government records.
  2. Step 10: Choose the right platform plan

    Platform step 2

    As of April 26, 2026, Amazon’s public pricing page shows Individual at $0.99 per item sold and Professional at $39.99 per month.

    • As of April 26, 2026, Amazon’s public pricing page shows Individual at $0.99 per item sold and Professional at $39.99 per month.
    • Referral fees are separate and category-specific.
    • Professional usually becomes the practical plan once you expect to sell more than about 40 items per month or need tools or categories that are not realistic on the Individual plan.
  3. Step 11: Decide whether brand or IP programs belong in the initial launch

    Platform step 3

    Amazon Brand Registry is optional for a beginner reseller launch.

    • Amazon Brand Registry is optional for a beginner reseller launch.
    • It is more relevant if you are building your own brand or private-label catalog.
    • Amazon’s public Brand Registry page says the program is free, but it still expects an eligible trademark path and brand-marked product or packaging.
    • Amazon IP Accelerator is optional if you want a faster trademark-lawyer path.
  4. Step 12: Complete the fulfillment or operations branch

    Platform step 4

    For Amazon FBA, the public baseline flow is:

    • register for FBA after account creation,
    • create or convert listings to FBA,
    • confirm product and FBA eligibility,
    • prep, label, and pack inventory correctly,
    • create the inbound shipment in Send to Amazon,
    • and send a small first batch before scaling.
  5. Step 13: Confirm product, service, or category eligibility before scaling

    Platform step 5

    Amazon’s public FAQ says some categories are open, some require a Professional plan, some require Amazon approval, and some cannot be sold by third-party sellers.

    • Amazon’s public FAQ says some categories are open, some require a Professional plan, some require Amazon approval, and some cannot be sold by third-party sellers.
    • A product can be eligible for sale on Amazon and still be ineligible for FBA.
    • Hazmat, batteries, expiration-dated goods, alcohol, and similar categories are not beginner-safe.
    • If you resell branded products, expect Amazon or the brand to care about invoices and authenticity.
Local branch Local permits and Chicago branch These local and city checks can still change the answer even after the state and platform path is clear. Location-specific 2 branches

Local permits and location checks

Illinois pushes many permit and business-location questions down to counties and municipalities.

  • Illinois pushes many permit and business-location questions down to counties and municipalities.
  • For any place where the business will operate:
  • check the state business portal,
  • contact the county clerk,
  • contact the city, town, or village office,
  • ask zoning or planning offices if the business will operate from home or store inventory.
  • Typical local risk areas:
  • assumed-name filing
  • home occupation restrictions
  • zoning for inventory storage
  • carrier or truck activity at a residence
  • fire-code and occupancy limits

Chicago Appendix

If the business operates in Chicago, add one more review layer.

  • If the business operates in Chicago, add one more review layer.
  • Chicago’s municipal code makes home occupation a regulated business-license category.
  • Chicago’s home-occupation rules require the business use to remain accessory to the residence and to comply with the zoning ordinance.
  • Chicago prohibits warehousing as a licensed home occupation, prohibits tractor-trailer deliveries, and limits bulk deliveries to no more than one per day in addition to mail and common parcel carriers.
  • Chicago caps the permanently occupied home-occupation area at the larger of 300 square feet or 25 percent of the dwelling unit.
  • Chicago Business Direct is the city’s portal for license applications, renewals, tax filings, and payments.
  • This city branch is conditional, not automatic statewide. The public city sources reviewed do not identify one blanket Chicago license or tax answer for every non-home Amazon/FBA setup, so confirm the exact local path with BACP before operating from a commercial site or signing a local lease.
Optional branch Employees and insurance Use this branch if you plan to hire or need the insurance follow-up that comes with scaling. Only if hiring or scaling 5 branches

1. Employer registration

Register for Illinois withholding with IDOR if you are required to or voluntarily withhold Illinois income tax.

  • Register for Illinois withholding with IDOR if you are required to or voluntarily withhold Illinois income tax.
  • Register with IDES within 30 days of start-up using MyTax Illinois or REG-UI-1.
  • IDES’ public employer pages also say employers must report new and rehired employees to the State Directory of New Hires.
  • Register Illinois withholding with IDOR through MyTax Illinois.
  • Report new and rehired employees to the Illinois State Directory of New Hires.

2. Workers' compensation

Illinois workers’ compensation coverage generally starts with your first employee, even a part-time employee.

  • Illinois workers’ compensation coverage generally starts with your first employee, even a part-time employee.
  • Coverage must be obtained immediately when employees are hired unless a lawful self-insurance path applies.
  • Sole proprietors, business partners, corporate officers, and LLC members may exempt themselves from coverage for themselves in ordinary cases, but that is not the same as exempting employees.
  • Illinois workers’ compensation coverage generally starts with your first employee, including part-time employees.

3. Disability, paid leave, or similar coverage

No separate Illinois statewide private-employer disability insurance or paid-leave registration requirement was identified in the public sources reviewed for this pack.

  • No separate Illinois statewide private-employer disability insurance or paid-leave registration requirement was identified in the public sources reviewed for this pack.
  • Re-check if your workforce facts are unusual or your local jurisdiction adds a program.

4. Exemption certificate if applicable

No general Illinois statewide exemption certificate comparable to a New York CE-200 was identified in the public sources reviewed.

  • No general Illinois statewide exemption certificate comparable to a New York CE-200 was identified in the public sources reviewed.
  • The reviewed IWCC materials discuss owner exemptions and insurance requirements, but not a single statewide exemption form that replaces coverage for ordinary employees.

Insurance reality

If you sell physical products, commercial general liability and product liability insurance become practical early, even before Amazon requires it.

  • If you sell physical products, commercial general liability and product liability insurance become practical early, even before Amazon requires it.
  • Public Amazon forum materials say commercial liability insurance may be required within 30 days after exceeding USD 10,000 in gross proceeds in one month, or earlier if Amazon requests it.
  • Public forum excerpts also reference a USD 1,000,000 U.S. liability limit and additional-insured language, but the live Seller Central agreement is login-gated.
  • Re-check the live Seller Central insurance language on the actual launch date before acting on the public forum baseline.
Stay compliant Ongoing compliance calendar Keep the recurring compliance checks and live-operating routine visible after launch. Everyone 5 groups

Before first sale

  • Finish entity or assumed-name setup.
  • Get EIN if applicable.
  • Open bank account.
  • Register Illinois tax accounts that apply.
  • Check local permits and Chicago branch rules if relevant.
  • Complete Amazon verification.

Before first live launch

  • Finish the Amazon FBA branch.
  • Confirm category and FBA eligibility.
  • Build accurate listings.
  • Complete prep, labeling, and inbound shipment setup.

Monthly

  • Reconcile payouts, fees, refunds, and reimbursements.
  • Review cash reserves for taxes.
  • Review margins and inventory age.
  • Check account health and listing issues.

Quarterly

  • File ST-1, IL-941, and unemployment reports on the cadence assigned by IDOR and IDES.
  • If you are a quarterly Illinois sales-tax filer, Form ST-1 is due on or before the 20th day of the month following the close of the reporting period.
  • Review estimated-tax planning for federal and Illinois income taxes if profit is building.

Annual or periodic

  • File the Illinois LLC annual report before the first day of the LLC’s anniversary month each year. The filing fee is $75, and a $100 late penalty applies if the report is not filed within 60 days after the due date.
  • Renew an Illinois LLC assumed name on the Secretary of State cycle if you use one. Renewal is tied to the first day of the company’s anniversary month in the next calendar year evenly divisible by 5.
  • File annual federal and Illinois income tax returns as applicable to your entity and tax election.
  • Re-check county and city rules if your address, storage setup, or business activity changes.
  • Re-check Amazon insurance language and your policy limits as sales scale.
Avoid these Common mistakes These are the repeated beginner errors called out in the research pack. Everyone 8 mistakes

Common Mistakes New Operators Make

  • Buying inventory before checking category and FBA restrictions
  • Using a brand name or DBA without the right county or Secretary of State filing
  • Mixing personal and business money
  • Assuming “Amazon handles tax” means all Illinois tax-registration questions disappear
  • Using CRT-61 resale assumptions without verifying what IDOR expects for your exact marketplace-only fact pattern
  • Launching from a Chicago home without checking the city’s home-occupation restrictions
  • Keeping weak supplier documentation
  • Missing the Illinois LLC anniversary-month annual report

Practical first-launch recommendation

If you are testing casually with minimal risk, sole proprietor can work.

If you intend to build a real Amazon FBA business, single-member LLC is usually the better long-term path.

Full appendix Full official source directory Every official source row from the research pack, kept in its full table structure. Everyone 33 rows

Source group

Statewide Start

Illinois Department of Commerce and Economic Opportunity

State start-here page

Form / portal Step by Step Guide
Fee None for the page
Timing First planning step
Who needs it Everyone

State start-up guide covering structure choice, assumed names, EIN, taxes, and licensing.

Open official link

Illinois Secretary of State

State business portal

Form / portal Business Services portal
Fee Varies by filing
Timing Before entity filing and for annual maintenance
Who needs it Filing entities

Secretary of State hub for LLC formation, annual reports, searches, assumed names, and related filings.

Open official link

Illinois DCEO

State small business support hub

Form / portal Starting Your Business handbook
Fee None for the page
Timing Optional
Who needs it Founders needing routing help

Public state handbook explaining structure choices, county-clerk assumed names, taxes, and local license research.

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Source group

Entity Choice and Formation

Illinois DCEO

Compare business types

Form / portal Guidance page
Fee None for the page
Timing First decision
Who needs it Everyone

Public Illinois guide compares sole proprietorships, LLCs, and other structures.

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Illinois Secretary of State

Formation hub

Form / portal Online LLC formation instructions
Fee Varies
Timing Before launch
Who needs it Filing entities

Illinois LLC formation hub with online eligibility rules and links to filing tools.

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Illinois Secretary of State

Default entity formation filing

Form / portal Articles of Organization (LLC-5.5)
Fee $150
Timing At formation
Who needs it single-member LLC founders

Illinois LLC formation filing requires the LLC name, principal place of business, Illinois registered agent, and other core details.

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Illinois Secretary of State

Immediate post-filing requirement

Form / portal No separate mandatory initial report or publication identified in reviewed sources
Fee None identified
Timing Immediately after formation
Who needs it single-member LLC founders

Public Illinois sources reviewed did not identify an initial report or publication requirement for ordinary LLC formation. Calendar the annual report and complete internal setup.

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Illinois Secretary of State

Ongoing entity maintenance

Form / portal Limited Liability Company Annual Report (LLC-50.1)
Fee $75 filing fee; $100 late penalty if not filed within 60 days after due date
Timing Due before the first day of the LLC’s anniversary month each year
Who needs it single-member LLC founders

Illinois ties the annual report due date to the month the LLC was organized, not a universal calendar date.

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Source group

Sole Proprietor and Local Name Filings

Illinois DCEO

Sole proprietor baseline

Form / portal No Secretary of State formation filing
Fee None at the state-formation level
Timing First setup step
Who needs it Sole proprietors

Illinois public guidance treats sole proprietorships as simple structures but still points them to tax and local-license rules.

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Illinois DCEO

County or local clerk lookup

Form / portal County clerk assumed-name filing
Fee Varies by county
Timing Before using a trade name
Who needs it Sole proprietors or general partnerships using a DBA

Illinois’ handbook says assumed names for sole proprietors and general partnerships are filed with the county clerk, in each county where the business is located.

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Source group

Federal and State Tax Setup

IRS

EIN overview and online application

Form / portal EIN application
Fee Free
Timing Early in setup
Who needs it LLCs, employers, founders who want an EIN

IRS says you can get an EIN directly from the IRS for free.

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IRS

EIN paper form

Form / portal Form SS-4
Fee Free
Timing If not applying online
Who needs it Founders using mail or fax

IRS reference page for the current SS-4 form and instructions.

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Illinois Department of Revenue

State tax registration

Form / portal MyTax Illinois / Form REG-1
Fee No general registration fee
Timing Before purchases, sales, or hiring employees
Who needs it Businesses needing Illinois tax accounts

IDOR says to register before you make purchases, sales, or hire an employee.

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Illinois Department of Revenue

Registration instructions

Form / portal Pub-113 / Form REG-1 guidance
Fee None for the page
Timing During registration
Who needs it Sales-tax applicants and resellers

Illinois says you will be registered as a reseller rather than a retailer if all sales are nontaxable because all sales are for resale.

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Illinois Department of Revenue

Marketplace or platform tax rule

Form / portal Marketplace seller / ST-1 FAQ
Fee None for the page
Timing Before and after launch
Who needs it Marketplace sellers and mixed sellers

Marketplace sales collected by the facilitator are left off the seller’s ST-1. Own non-marketplace sales are still reported by the seller.

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Illinois Department of Revenue

Resale or exemption certificate

Form / portal Form CRT-61
Fee None for the form
Timing After registration if applicable
Who needs it Resale purchasers

Illinois says resale documentation generally requires an active Illinois retailer or reseller account ID, or qualifying out-of-state proof.

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Illinois Department of Revenue

Recordkeeping guidance

Form / portal CRT-63 instructions
Fee None for the page
Timing Ongoing
Who needs it Marketplace sellers

Illinois says marketplace sellers keep CRT-63 or similar certification in their books and records as proof that the marketplace facilitator collected and remitted the tax. Renew annually.

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Source group

Entity Tax Maintenance

Illinois Department of Revenue

Entity tax treatment

Form / portal Guidance page
Fee None for the page
Timing During planning and annually
Who needs it single-member LLC founders

Illinois says an LLC’s return depends on its federal classification. A disregarded single-member LLC reports through the owner’s Illinois return.

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Illinois Secretary of State

Recurring entity tax filing or fee

Form / portal No separate default Illinois LLC franchise-tax filing identified in reviewed public sources
Fee None identified for a default disregarded LLC
Timing Ongoing
Who needs it single-member LLC founders

Public Illinois sources reviewed identify the annual report as the recurring statewide LLC maintenance item. Other entity-level tax returns can apply if the LLC elects partnership or corporate treatment.

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Source group

Federal Reporting

FinCEN

BOI or other federal reporting status

Form / portal BOI E-Filing System, if applicable
Fee None
Timing Check before filing
Who needs it Everyone forming an entity

As of April 26, 2026, domestic U.S.-created entities and their beneficial owners are exempt from BOI reporting under FinCEN’s March 26, 2025 interim final rule.

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Source group

Employees, Payroll, and Insurance

Illinois Department of Employment Security / Illinois Department of Revenue

Employer registration

Form / portal MyTax Illinois, REG-UI-1, withholding registration
Fee No fee stated on reviewed pages
Timing Register with IDES within 30 days of start-up; register withholding when Illinois payroll will begin
Who needs it Businesses hiring employees

IDES says newly created employing units must register within 30 days of start-up. IDOR separately requires withholding registration if you must or will withhold Illinois income tax.

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Illinois Workers' Compensation Commission

Workers' compensation

Form / portal Coverage through licensed carrier or approved self-insurance
Fee Premium-based or varies
Timing Before or at hiring
Who needs it Employers with employees

Illinois coverage generally starts with the first employee, even part-time. Owners may exempt themselves in ordinary cases, but not the employees.

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Illinois Workers' Compensation Commission

Exemption certificate if applicable

Form / portal No general statewide exemption certificate identified in reviewed sources
Fee None identified
Timing Only when facts are unusual
Who needs it Eligible owners or businesses asking about owner exemptions

Public IWCC sources discuss owner exemptions but did not identify a single statewide CE-200-style exemption form for ordinary sellers.

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Source group

Platform Setup

Amazon

Platform registration guide

Form / portal Seller signup flow
Fee Individual at $0.99 per item or Professional at $39.99 per month as of April 26, 2026
Timing Before launch
Who needs it All Amazon operators

Amazon’s public guide says you do not need to be an LLC to register and lists the main verification materials.

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Amazon

Platform pricing

Form / portal Plan comparison
Fee Individual $0.99 per item; Professional $39.99 per month; referral fees vary
Timing At signup and later
Who needs it All Amazon operators

Public pricing page says plan changes can be made after registration.

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Amazon

Brand or IP program

Form / portal Brand Registry
Fee None for the program
Timing Optional
Who needs it Brand owners

Amazon’s public page says Brand Registry is free but requires the trademark and brand-marked product or packaging path to qualify.

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Source group

Fulfillment, Logistics, or Store Operations

Amazon

Fulfillment or store-setup overview

Form / portal FBA overview
Fee Optional and varies
Timing Before launch
Who needs it Operators using FBA

Public FBA overview explains the Amazon-run fulfillment model and basic onboarding path.

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Amazon

Category, compliance, or product restriction guide

Form / portal Guidance page
Fee None for the page
Timing During sourcing or setup
Who needs it Operators with regulated or restricted products

Amazon’s public FAQ says some categories are open, some require approval, and some cannot be sold by third-party sellers.

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Amazon

Shipping, inbound, or fulfillment tool

Form / portal Send to Amazon workflow
Fee Varies
Timing During launch setup
Who needs it FBA operators

Amazon’s public beginner guide uses Send to Amazon as the current shipment-creation workflow and emphasizes prep and labeling.

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Source group

Insurance Checkpoint

Amazon public forum; live agreement is login-gated

Platform insurance threshold or requirement

Form / portal Public forum post; live Seller Central agreement is login-gated
Fee Premium varies
Timing Re-check before or as sales scale
Who needs it Operators with physical-product risk

Public Amazon forum materials say insurance may be required within 30 days after exceeding USD 10,000 in gross proceeds in one month, or earlier if requested. Re-check the live Seller Central agreement on the action date.

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Source group

Chicago Branch

City of Chicago Municipal Code

City tax or permit warning

Form / portal Home occupation regulated business license rule
Fee Fee unverified in public sources reviewed
Timing Before operating from a Chicago home
Who needs it Chicago-based home businesses

Chicago treats home occupations as regulated business licenses and prohibits warehousing as a home occupation. The code also limits deliveries and occupied space.

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City of Chicago

City filing information

Form / portal Chicago Business Direct
Fee Varies by filing
Timing If a Chicago license or local tax applies
Who needs it Chicago-based businesses

City portal for license applications, renewals, tax returns, and tax payments.

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City of Chicago

City forms page

Form / portal BACP Small Business Center contact path
Fee None for the page
Timing Use when the public filing path is unclear
Who needs it Chicago-based businesses

Public city sources reviewed did not identify one open-access Amazon/FBA or home-occupation forms library. Use Chicago Business Direct or contact BACP to confirm the exact local path.

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