Independent guide. Not affiliated with any formation service, IRS, or SBA. Not legal or tax advice. Last reviewed May 2026.
Updated May 2026

Etsy, Shopify, Amazon FBA Sellers:
When to Form an LLC (2026)

One-person ecommerce sellers face three structural decisions that consultants and freelancers do not: sales tax nexus across 50 states, marketplace facilitator laws, and product liability for physical goods. This page covers all three and the entity decision they imply.

The Quick Answer by Seller Profile

  • Hobby Etsy shop under $5K/year selling craft supplies: stay sole prop, do not bother with LLC.
  • Etsy/eBay shop $5K-$30K/year, no inventory: sole prop with DBA + business checking. LLC adds cost without meaningful protection.
  • Shopify or Amazon FBA at $30K-$100K, holding inventory: form LLC in your home state. Product liability and contract risk become material here.
  • Multi-state ecommerce above $100K with growing inventory: LLC plus S-Corp election plus product liability insurance plus serious sales tax automation (Avalara, TaxJar).

The Sales Tax Reality After Wayfair

The Supreme Court's 2018 decision in South Dakota v Wayfair Inc overturned the prior physical-presence requirement for sales tax collection. After Wayfair, states could require out-of-state sellers to collect their state sales tax if the seller exceeded an "economic nexus" threshold. The default South Dakota threshold (the safe harbour in the Wayfair opinion) was $100,000 in sales or 200 transactions per year. Almost every state with sales tax has since adopted a similar threshold, though the specifics vary: California uses $500,000 only (no transaction count), Texas uses $500,000, New York uses $500,000 and 100 transactions, most other states use $100,000 alone or $100,000 with 200 transactions.

For most small ecommerce sellers this looks alarming but resolves in their favour because of marketplace facilitator laws. Forty-five states plus DC have passed laws making the marketplace (Etsy, Amazon, eBay, Walmart, Mercari, Poshmark) responsible for collecting and remitting sales tax on third-party seller transactions through their platform. So an Etsy seller making $40,000 a year selling through Etsy alone does not personally collect sales tax in any of those 45 states; Etsy does it. The seller only has personal sales tax collection obligations for sales made through their own Shopify store, their own WooCommerce site, or any channel that is not a marketplace facilitator.

The complication for sellers who use multiple channels: if you sell some on Etsy and some on Shopify, the Etsy portion is marketplace-collected but the Shopify portion is yours to collect once you cross nexus thresholds. You also have to register with each state's department of revenue where you collect, file periodic returns, and remit collected tax. Most $100K+ multichannel sellers use TaxJar or Avalara to automate this; pricing typically runs $200-$500/month at that scale. None of this changes based on whether you operate as a sole prop or LLC, but the bookkeeping is easier when business is separated into its own bank account and entity.

Product Liability Is the Real LLC Case for Ecommerce

The most defensible reason for ecommerce sellers to form an LLC is product liability exposure. A buyer who receives a defective product, gets injured, or suffers property damage from a product you sold can sue you directly. As a sole proprietor your personal assets (home, car, savings) are on the line. As an LLC member, in theory only the LLC's assets are. This protection holds best for "off-the-shelf" products you resell, less well for products you personally design or manufacture (where personal-tort liability for your own design can still pierce the LLC).

For most small ecommerce sellers selling low-injury-risk goods (printed t-shirts, stickers, digital downloads, candles, jewellery), the practical exposure is low and a $1M general liability policy from a small-business insurer ($300-$800/year, BOP-bundled with property coverage) does most of the heavy lifting regardless of entity. For sellers in higher-risk categories (food, supplements, cosmetics, anything ingested or applied to skin, children's products, electrical items, anything safety-critical), the exposure is real and an LLC plus product liability insurance with $1M-$5M limits ($500-$3,000/year depending on product category and revenue) is the conventional setup.

Worth noting: Amazon's seller agreement requires Pro sellers with over $10,000 in monthly sales to maintain commercial liability insurance with at least $1M coverage. Etsy does not require it for marketplace sellers but recommends it. Most insurers will write a small ecommerce policy regardless of entity, but pricing is often modestly cheaper for an LLC than for a sole prop because the underwriting risk profile reads as more established. Get insurance quotes both ways before deciding if the difference is meaningful for your case.

Multi-State Nexus When LLC Formed in One State

A surprising number of ecommerce sellers form their LLC in Wyoming, Delaware, or New Mexico for the perceived privacy or cost benefits and then run into the foreign-LLC registration requirement everywhere they actually operate. The rule, applied substantively similarly across most states: if your LLC "transacts business" in a state, it must register as a foreign LLC in that state. Having inventory in a state (eg Amazon FBA warehouse) is generally physical nexus that triggers the requirement. Having an employee or contractor in a state generally does. Having recurring physical presence (warehousing, fulfilment, sales staff) generally does. Marketing into a state generally does not.

Amazon FBA is a notorious example: when you ship inventory to Amazon, they may distribute it across fulfilment centres in multiple states. Each state where Amazon stores your inventory could arguably create physical nexus for you. Amazon's Inventory Reports tool shows which fulfilment centres hold your goods at any given time. States vary in how aggressively they pursue out-of-state FBA sellers for foreign-LLC registration and income tax filing; California, Washington, Texas, and Pennsylvania are among the more active. The pragmatic answer for most small FBA sellers: register your LLC in your home state, do not bother forming in Wyoming, and only worry about foreign registration in other states if you sustain inventory there for extended periods.

The Wyoming-LLC-for-an-Etsy-seller pattern usually loses money on the foreign-LLC fees. A California resident with a Wyoming LLC pays Wyoming $100 filing + $60 annual report, plus California $70 foreign LLC filing + $800 minimum franchise tax annually. Total year-1 cost: about $1,030. Forming directly in California: $70 + $800 (year 2) = $870, with simpler bookkeeping. The "form in Wyoming for privacy" pitch makes sense for some asset-protection contexts but rarely for ecommerce sellers.

Returns, Chargebacks, and Stripe / PayPal Reserves

One ecommerce-specific risk worth flagging: payment processor account holds and chargebacks. Stripe, PayPal, Square, and similar processors can hold funds, impose reserves, or close accounts based on chargeback ratios, perceived risk profile, or pattern changes in your business. The funds at risk are the processor's, not the entity's, so LLC formation does not protect against this directly. What it does change is the underwriting profile: business accounts (in either sole prop or LLC name) generally get better terms than personal accounts being used for business. An LLC bank account with an EIN, opened in entity capacity, signals more established business posture and can result in slightly better processor pricing or fewer holds.

The other consideration: chargeback liability. When a buyer disputes a charge, the processor pulls the funds back and applies a $15-$25 chargeback fee. For a sole prop the funds come out of the personal bank account if the business account is exhausted; for an LLC they come out of the LLC bank account first, and the processor agreement determines whether they can pursue the member personally for the shortfall. Most processor agreements include personal guarantees from the signing officer regardless of entity structure, so the LLC protection here is limited to the explicit terms of the agreement. Read the agreement before assuming entity protection extends to processor disputes.

Decision Framework

Stay sole prop with DBA

When: Under $30K annual revenue, low-injury-risk products, marketplace channels only (Etsy/eBay handle sales tax for you), no plans to scale rapidly. Open a sole prop business checking account with the DBA. Buy a $400/year general liability policy if products touch the body in any way.

Form LLC in home state, no S-Corp

When: $30K-$60K annual revenue, growing inventory, multichannel sales (Etsy + Shopify), single state of operation, product liability concern. Operating agreement, business bank account, separate credit card. Product liability insurance $1M limit.

Form LLC + elect S-Corp + sales tax automation

When: $60K+ net profit, multichannel, multi-state nexus emerging. File Form 2553 within 75 days of LLC formation (or use Rev Proc 2013-30 late relief). Set defensible W-2 salary, run payroll, file 1120-S. Onboard TaxJar or Avalara for sales tax across direct-channel sales. Continue product liability insurance with limits scaled to revenue.

Multi-entity / holding structure

When: Above $500K, brand expansion to multiple product lines, real estate ownership, or estate-planning needs. Consult a tax attorney; this is beyond the scope of a comparison site. Typical pattern: holding LLC with member interests in operating LLCs, separate LLCs per brand or per major asset, all on consolidated S-Corp or partnership tax treatment depending on optimisation needs.

Updated 2026-05-11