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For a first launch, stay inside the safest lane:
Why it matters: Practical rule: If the product touches health, safety, children, dangerous goods, batteries, chemicals, medical claims, or heavy IP or authenticity risk, slow down and do product-specific compliance research before buying inventory.
- general merchandise
- low-breakage, low-return products
- products with clean invoices and sourcing records
- no high-risk categories from food, supplements, cosmetics, medical claims, batteries-heavy hazmat, alcohol, children's products
- no products that require specialized approvals or testing unless the guide is explicitly built for them
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You need to decide whether you are:
Why it matters: Important:
- operating under your own legal name,
- using a Wisconsin tradename,
- using your LLC legal name,
- using a separate public-facing brand,
- reselling existing brands,
- creating your own brand,
- or keeping the first launch as a plain marketplace-resale path.
- Your Facebook Marketplace-facing seller identity does not replace the legal business name, bank record, or tax registrations behind the business.
- Wisconsin points sole proprietors to the DFI tradename branch rather than a universal county DBA system in the public record reviewed for this packet.
- If you intend to build your own brand, start trademark and recordkeeping early.
- Marketplace selling does not replace state registration, local permits, or your recordkeeping duties.
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If you choose sole proprietor: If you sell under your legal name, Wisconsin does not require a state entity-formation filing for the sole proprietorship itself.
- If you choose sole proprietor: If you sell under your legal name, Wisconsin does not require a state entity-formation filing for the sole proprietorship itself.
- If you choose sole proprietor: If you use a public-facing business name, Wisconsin points you to the DFI tradename branch.
- If you choose sole proprietor: Keep the name branch separate from Wisconsin tax registration, local permit review, and Facebook Marketplace setup.
- If you choose single-member LLC: Do this in order:
- If you choose single-member LLC: Check name availability with Wisconsin DFI / CRIS or the Wisconsin One Stop Business Portal.
- If you choose single-member LLC: File Form 502, Articles of Organization.
- If you choose single-member LLC: Provide the registered-agent name, registered-office street address, principal-office address, and organizer details.
- If you choose single-member LLC: Keep the operating agreement internally and calendar the anniversary-quarter annual report immediately.
- If you choose single-member LLC: If the public brand differs from the legal LLC name, handle the tradename branch separately.
- If you choose single-member LLC: As of April 28, 2026, Wisconsin One Stop says the online filing fee for a domestic LLC is $130 plus a $1 portal fee, with optional $25 expedited service.
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Use the IRS EIN application if applicable. For most LLCs this is part of the normal setup. For many sole proprietors it is optional, but it is still useful for banking, supplier relationships, Facebook Marketplace setup, and privacy.
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Do this right away:
- Open a business checking account.
- Keep business money separate from personal money.
- Save every invoice, shipping bill, Marketplace message or order record, refund record, and tax record.
- Build a sourcing folder and a tax folder from day one.
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Keep the caveat explicit:
- Wisconsin business-tax registration runs through My Tax Account, the online BTR flow, or Form BTR-101.
- DOR says a seller's permit is required for a business with a Wisconsin sales location making taxable retail sales unless all sales are exempt.
- Wisconsin's marketplace-seller guidance says a marketplace seller is not required to register for Wisconsin sales or use tax if all taxable Wisconsin sales are facilitated by a marketplace provider.
- If you will make any direct sales through your own website, local pickup, in-person events, wholesale invoices, or other non-marketplace channels, the marketplace-only carveout no longer controls the whole answer.
- Current DOR guidance reviewed on April 28, 2026 says the initial BTR fee is $20, the registration lasts 2 years, and the renewal fee is $10.
- Wisconsin uses Form S-211, S-211E, or the Wisconsin streamlined exemption certificate for resale or exempt-purchase support.
- Current S-211 instructions say a seller may enter Exempt sales only instead of a permit number if all taxable sales are facilitated by a marketplace provider.
- If you register because mixed sales or another covered tax activity exists, keep the filing cadence visible. Wisconsin says active accounts must file even if zero tax is due.
- If you later report mixed sales, Wisconsin says you report all sales on ST-12 line 1 and subtract marketplace-facilitated sales on line 5 if the marketplace provider notified you that it is collecting and remitting the tax.
- If the marketplace provider has a waiver or the tax problem was caused by insufficient or incorrect seller information, do not assume the mixed-sales subtraction or liability shield works automatically just because Facebook Marketplace normally collects Wisconsin marketplace tax.
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Wisconsin does not use one universal local-business form for every city, village, town, or county.
Why it matters: Do this before operating: If you are in Milwaukee, the official city record reviewed on April 28, 2026 is specific enough to matter: Do not flatten Milwaukee into just the home-occupation form. If the Facebook Marketplace setup grows into commercial storage, a new occupancy use, direct Milwaukee sales, customer pickup, or traffic patterns that outgrow the residential facts, the city occupancy-permit, permit-center, and local-tax branches can become the real gate instead of the simple home-business branch.
- ask your municipality about home occupation rules,
- ask whether inventory storage changes the answer,
- ask whether recurring carrier pickups, traffic, or signs matter,
- ask whether a studio, warehouse, or customer-facing site needs occupancy or permit review,
- and check whether local tax or direct-sale facts create a Milwaukee-specific branch.
- the Home Occupation Statement form revised August 15, 2025 charges $76.20,
- it limits the home occupation to 25% of the usable floor area of the dwelling unit and that unit's portion of the basement,
- it allows up to 50% of private residential garage space for storage if parking still works,
- it bars storage in sheds or yards,
- it says only residents may be employed in residential zoning districts,
- it says the home occupation must create no additional traffic or parking needs in residential zoning districts,
- and it says approval of the statement is not approval for other licenses or certificates.
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If you do not hire anyone yet, skip this branch.
Why it matters: If you hire: As of April 28, 2026, Wisconsin workers' compensation coverage generally starts when:
- Register Wisconsin withholding if you are required to withhold Wisconsin income tax.
- Register for Wisconsin unemployment insurance when your facts make you a covered employer.
- Report new hires to the Wisconsin State Directory of New Hires within 20 days.
- Carry workers' compensation when Wisconsin law says you must.
- you employ 3 or more full- or part-time employees, or
- you have 1 or more employees and pay gross combined wages of $500 or more in a calendar quarter for work done in Wisconsin.
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Have these ready:
Why it matters: What the public pages say: What that means in practice:
- government-issued ID
- main Facebook profile in good standing
- phone number
- email address
- bank account information if you are using shipped checkout and payouts
- tax information if you are using shipped checkout and Facebook asks for it
- Marketplace access is for adults with active Facebook accounts and uses the seller's main profile rather than an additional profile.
- Access can be restricted for new, inactive, or policy-violating accounts.
- Public Meta help also says Marketplace is intended for consumers and that businesses that list on Marketplace may be blocked or have listings removed.
- Do not assume a normal Wisconsin business can rely on Facebook Marketplace the same way it could rely on a conventional business-seller marketplace.
- Treat account standing and feature availability as a live operational risk, not a one-time setup item.
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Local or message-based sales: No public universal listing fee was identified for ordinary local-only listings.
- Local or message-based sales: No public universal listing fee was identified for ordinary local-only listings.
- Local or message-based sales: Local payment is generally arranged between buyer and seller, often through cash or person-to-person payment methods.
- Local or message-based sales: This branch does not use the Meta payout stack described in shipping-help pages.
- Shipped orders with checkout on Facebook: Public Meta merchant-policy pages reviewed on April 29, 2026 say Individual Sellers using onsite checkout are charged a 5% selling fee per transaction with a minimum fee of $0.40.
- Shipped orders with checkout on Facebook: The public policy wording says the fee is calculated on the full transaction amount including item price, shipping fees, and applicable taxes.
- Shipped orders with checkout on Facebook: Public help pages show a feature-gated payout stack and reference both PayPal and bank-account update help pages.
- Shipped orders with checkout on Facebook: Safe practical takeaway:
- Shipped orders with checkout on Facebook: Keep payout guidance provider-agnostic.
- Shipped orders with checkout on Facebook: Treat local sales and shipped-checkout payouts as different branches.
- Shipped orders with checkout on Facebook: Re-check the actual account flow on the day you use it.
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Facebook Marketplace does not offer a clean public brand-registry-style program for ordinary sellers in the reviewed public record.
- Facebook Marketplace does not offer a clean public brand-registry-style program for ordinary sellers in the reviewed public record.
- What matters first is authenticity, ownership rights, and clean sourcing records.
- If you are reselling branded goods, keep invoices, receipts, and condition records from day one.
- If you are building your own brand, trademark planning can still matter, but Facebook Marketplace is usually better treated as a resale or lead-generation surface than as the primary long-term brand system.
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Option 1: Local meetup, pickup, or drop-off: Best if you want the simplest first launch and do not need onsite checkout.
- Option 1: Local meetup, pickup, or drop-off: Best if you want the simplest first launch and do not need onsite checkout.
- Option 1: Local meetup, pickup, or drop-off: What you need:
- Option 1: Local meetup, pickup, or drop-off: a realistic meetup or handoff plan
- Option 1: Local meetup, pickup, or drop-off: clear listing descriptions and condition disclosures
- Option 1: Local meetup, pickup, or drop-off: safe public meeting habits
- Option 1: Local meetup, pickup, or drop-off: records showing what was sold, when, for how much, and how payment happened
- Option 1: Local meetup, pickup, or drop-off: Important:
- Option 1: Local meetup, pickup, or drop-off: Local transactions are the clearest direct sale branch.
- Option 1: Local meetup, pickup, or drop-off: They do not get flattened into Facebook-protected or marketplace-facilitated transactions just because the listing started on Marketplace.
- Option 2: Seller-managed shipping with checkout on Facebook if available: Best if:
- Option 2: Seller-managed shipping with checkout on Facebook if available: the account is actually eligible,
- Option 2: Seller-managed shipping with checkout on Facebook if available: the item qualifies,
- Option 2: Seller-managed shipping with checkout on Facebook if available: and you want Facebook-facilitated checkout rather than a pure local deal
- Option 2: Seller-managed shipping with checkout on Facebook if available: What the public record says:
- Option 2: Seller-managed shipping with checkout on Facebook if available: Shipping is not available to all users.
- Option 2: Seller-managed shipping with checkout on Facebook if available: Shipping performance includes Cancellation Rate and Missed Handling Rate.
- Option 2: Seller-managed shipping with checkout on Facebook if available: Public help says cancellation rate should stay below 10%.
- Option 2: Seller-managed shipping with checkout on Facebook if available: Public Meta merchant-policy pages say an individual-seller order that is not fulfilled within 3 business days from purchase may be automatically canceled by Meta.
- Option 2: Seller-managed shipping with checkout on Facebook if available: Public help and policy pages also keep seller protection narrower than many sellers assume.
- Option 2: Seller-managed shipping with checkout on Facebook if available: Practical beginner recommendation:
- Option 2: Seller-managed shipping with checkout on Facebook if available: Start with one or two low-risk local or seller-managed listings and keep the operational model simple. Expand into shipped checkout only if the account actually supports it and the first live flow matches the public Meta rules you reviewed that day.
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Before you scale, confirm four different things:
Why it matters: Important Facebook Marketplace public rules:
- Listings must be physical products for sale.
- Services are not allowed.
- Animals, medical and healthcare products, recalled products, and other noncompliant items are not allowed.
- Buyers and sellers are also responsible for complying with applicable laws and regulations.
- the item is lawful in Wisconsin
- the item is lawful in Milwaukee if local rules matter
- the item is allowed by Facebook Marketplace, Meta Commerce Policies, and Community Standards
- the item is described and priced in a way that will not trigger policy or scam concerns
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Once live, keep these habits:
- separate local direct records from any shipping and checkout records
- reconcile proceeds, refunds, fees, and tax reports
- keep invoices and supplier records
- keep tax reserves separate
- avoid mixing personal and business spending
- review listing accuracy and reported issues early