Drop Shipping Sales Tax: Do You Need a Permit in Your Home State?

Key Takeaways

• If you operate a dropshipping business from your home state, you often need a seller’s permit there to buy inventory for resale and to report sales tax where required.
• Whether you must collect sales tax depends on where you have nexus (physical or economic), not where your supplier is located.
• Many states require a seller’s permit before making taxable sales or issuing a resale certificate; applying after you start selling can trigger penalties and back filing.
• Keep exemption and resale documentation (resale certificates, invoices, marketplace reports) organized by state and by transaction date.

Dropshipping can look “hands-off,” but sales tax rules still attach to your business location, where your customers are, and how your transactions are structured. This guide explains when you need a seller’s permit in your home state and how to handle resale certificates and sales tax collection in a typical dropshipping model.

Do you need a seller’s permit in your home state for dropshipping?

In many cases, yes. If your dropshipping business is operated from your home state (home office, employees, inventory stored even temporarily, or day-to-day management), your home state commonly treats you as doing business there. That can trigger seller’s permit registration requirements when you:

• Make retail sales of taxable products to customers in that state
• Buy products for resale without paying sales tax to your supplier
• Issue a resale certificate to a supplier or wholesaler

Home-state permit is most common when you have physical presence

Physical presence nexus is created by activities such as:

• Operating from a home office (even if you never meet customers there)
• Having employees, contractors, or representatives working in the state
• Storing inventory in the state (including storage at a third-party facility)

Also watch “economic nexus” thresholds in customer states

Even if you only have a home office in one state, you may need to register in other states once you exceed their economic nexus thresholds. Many states use a threshold around $100,000 in sales and/or 200 transactions in the current or prior calendar year, but the exact rule varies by state. If you cross a threshold, you may be required to collect and remit sales tax in that customer state (and may need that state’s seller’s permit or sales tax license).

Ready to get started? Apply online now.

If you only sell through marketplaces (Amazon, Etsy, Walmart), do you still need a permit?

Often, marketplaces collect and remit sales tax under marketplace facilitator laws, but that does not automatically eliminate your home-state seller’s permit requirement. The key questions are:

1) Does your home state require a permit even when a marketplace collects the tax?

Some states still expect marketplace sellers to register if they are “engaged in business” in the state, especially if they also make direct (non-marketplace) sales or want to purchase inventory for resale using a resale certificate. If your state requires registration for sellers making taxable sales, you may need a permit even if your marketplace is doing the tax collection piece.

2) Do you have any direct-to-consumer sales outside the marketplace?

If you sell on Shopify, WooCommerce, social media checkout, phone orders, or invoices—those sales may require you to collect and remit sales tax where you have nexus. A seller’s permit is commonly required before you begin collecting.

3) Do you need a resale certificate for your supplier?

Even if a marketplace handles tax collection, you may still need a seller’s permit to obtain a state resale certificate number and buy inventory tax-free for resale. See state sales tax resale certificate number guidance for how resale documentation typically works.

How does sales tax work in a dropshipping transaction (who collects and who’s exempt)?

Dropshipping commonly involves three parties:

Customer

The end buyer who owes sales tax on taxable items (unless an exemption applies).

You (the retailer)

You sell to the customer and are usually the party responsible for charging, collecting, and remitting sales tax when you have nexus.

Supplier (the drop shipper/wholesaler)

The supplier sells to you for resale and ships to your customer. Their tax treatment depends on your resale documentation and the ship-to state’s rules.

Common outcomes by scenario

Scenario A: You have a home-state permit and provide a valid resale certificate to your supplier

• Your supplier sells to you tax-free for resale (if the certificate is accepted for that transaction/state).
• You charge and remit sales tax to the customer when required (based on your nexus and the ship-to location).

Scenario B: You do not provide resale documentation

• Your supplier may charge you sales tax (if they have a tax obligation in that ship-to state or your state).
• You may still be required to collect sales tax from the customer—creating margin compression or “double tax” risk if you can’t recover it.

Scenario C: Marketplace collects sales tax from the customer

• The marketplace may collect/remit on the retail sale.
• You may still need a seller’s permit for resale purchases and for any non-marketplace sales you make.

Need help registering? Start your application.

Seller’s permit basics for dropshippers

What a seller’s permit lets you do

• Legally collect sales tax in states where you’re required to collect
• File sales tax returns (monthly/quarterly/annual frequency is state-assigned)
• Issue or use resale certificates to purchase inventory for resale

When you should register

Register before you:

• Make your first taxable sale in a state where you have nexus
• List products for sale if the state requires a permit “prior to doing business”
• Provide resale certificates to suppliers

What you typically need to apply

• Legal business name and DBA (if applicable)
• Entity type (sole proprietor, LLC, corporation)
• FEIN/Tax ID (or SSN for sole proprietors in many states)
• Business address (home address is common for online sellers)
• NAICS/business activity description (e.g., “internet retail”)
• Estimated monthly taxable sales and start date of sales

Resale certificates and dropshipping: what to keep on file

Resale certificates are documentation you provide to a supplier to buy items tax-free for resale. For dropshipping, documentation issues are common because the product is shipped directly to your customer.

Documentation checklist

• Resale certificate (completed correctly with your permit/license number where required)
• Supplier invoices showing tax charged (or not charged) and ship-to state
• Order confirmations showing customer ship-to address and date of sale
• Marketplace tax reports (if a facilitator collected/remitted)
• Exemption certificates from exempt customers (if you sell B2B)

Common pitfalls

• Using the wrong state’s resale certificate for the ship-to state
• Leaving fields blank (signature/date, business type, description of items)
• Assuming “I’m online only” means no permit is needed
• Failing to track the date you exceeded an economic nexus threshold

Economic nexus quick-reference table (typical triggers)

Thresholds vary by state, but the table below reflects common structures used across the U.S. Use it to identify when you should verify the specific rule for each customer state where you ship goods.

Step-by-step: deciding if you need a permit in your home state

1. Confirm your operating footprint: home office, employees/contractors, or inventory stored in-state typically equals nexus.
2. Identify what you sell: tangible goods are taxable in most states; some categories have exemptions or reduced rates.
3. Map your sales channels: marketplace-only vs. direct sales changes who collects tax