Sales Tax for Dropshipping Businesses

The Three-Party Dropshipping Tax Chain

In a standard retail transaction, one party buys a product and sells it to a customer, collecting sales tax when nexus exists. Dropshipping adds a layer: you take the customer's order and payment, then your supplier ships the product directly to the customer. Two separate transactions happen simultaneously. The first is your purchase from the supplier (a wholesale/resale transaction, generally tax-exempt). The second is your sale to the customer (a retail transaction, subject to sales tax if you have nexus in the customer's state).

Your sales tax responsibility is on the retail transaction between you and the customer. If you have nexus in the state where the customer receives the product, you must collect sales tax at the customer's local rate. The fact that the product ships from your supplier's warehouse in a completely different state does not change which rate applies. Sales tax is based on the destination (the customer's address), not the origin (the supplier's location) for out-of-state sellers.

The supplier's responsibility is limited to the wholesale transaction between you and them. If you provide a valid resale certificate, the supplier does not charge you sales tax. This is standard practice for all wholesale transactions, not unique to dropshipping. However, if you fail to provide a resale certificate, the supplier may charge you sales tax on their invoice, which eats into your margin because you are also collecting tax from the customer on the retail price.

Nexus Considerations for Dropshippers

Dropshippers have a somewhat simpler nexus profile than traditional ecommerce sellers because they do not store inventory. Without warehouses, fulfillment centers, or FBA inventory spread across the country, physical nexus is typically limited to your home state and any states where you have employees. This is a significant advantage compared to Amazon FBA sellers who may have physical nexus in 20+ states due to distributed inventory.

Economic nexus still applies to dropshippers. If your sales to customers in a state exceed that state's threshold ($100,000 or 200 transactions in most states), you have nexus regardless of where the product ships from. For growing dropshipping businesses with nationwide shipping, economic nexus triggers in your highest-volume states are inevitable. A dropshipper doing $500,000 in annual revenue will typically have economic nexus in 3 to 8 states where their customer base is concentrated.

One wrinkle for dropshippers is whether your supplier's presence in a state creates nexus for you. In most states, using an independent supplier to fulfill orders does not create nexus for the seller, because the supplier is an independent third party, not your agent. However, a few states have taken the position that having a supplier drop ship on your behalf into their state could create nexus under certain circumstances. This is a minority position and is not widely enforced, but it is worth knowing if you operate in a gray area.

Resale Certificates for Dropshippers

Providing your supplier with a resale certificate is essential to avoid being double-taxed. When you place an order with your supplier, the supplier sees a shipping address for your customer, not for your business. Without a resale certificate on file, the supplier may assume this is a regular retail sale and charge you sales tax based on the delivery address. With a resale certificate, the supplier knows the transaction is for resale and omits the tax.

You need a resale certificate for the state where the product is delivered (the customer's state), not necessarily the supplier's state. If your supplier is in California and ships to a customer in Texas, you need a Texas resale certificate on file with the supplier to avoid the supplier charging Texas sales tax. In practice, many suppliers accept a single resale certificate from your home state and apply it to all orders, but technically the certificate should cover the delivery state.

If you work with multiple suppliers, provide resale certificates to each one. Major dropshipping suppliers and platforms like Spocket, DSers, and CJ Dropshipping have processes for accepting resale certificates. Smaller suppliers may need you to send the certificate directly and follow up to ensure it is applied to your account. Verify on your first few orders from each supplier that no sales tax is being charged on their invoices.

Collecting Tax From Your Customers

On the customer-facing side, your tax collection obligation works the same as any other ecommerce seller. You collect sales tax on orders shipped to states where you have nexus, at the rate determined by the customer's shipping address. Configure your ecommerce platform (Shopify, WooCommerce, or whatever you use) to calculate and collect tax in your nexus states.

The tax rate you charge the customer is based on the customer's delivery address, not your supplier's location. If your customer is in a state with a 9% combined rate, you charge 9% regardless of whether your supplier is in a state with a 6% rate. The rates are independent because they apply to different transactions, your retail sale to the customer (customer's rate) and your wholesale purchase from the supplier (which should be exempt with a resale certificate).

International Dropshipping Complications

If your supplier ships from outside the US (common with AliExpress and many Chinese suppliers), the US sales tax framework still applies to your sale to the customer. You are the seller, the customer is in the US, and if you have nexus in the customer's state, you collect US sales tax. The fact that the product ships from China does not change your US sales tax obligations.

However, international dropshipping adds customs and import duty considerations. When a package ships from overseas directly to your customer, the customer is technically the importer of record and may be responsible for customs duties on higher-value shipments. For shipments valued under $800 (the US de minimis threshold), no customs duties apply. For shipments over $800, duties may be assessed based on the product's HS (Harmonized System) code. This is separate from sales tax and is handled by customs at the point of entry. See the customs and duties guide for details on import taxes.

Dropshipping Through Marketplaces

If you dropship through Amazon, eBay, Etsy, or another marketplace, the marketplace handles sales tax collection under marketplace facilitator laws. You do not need to collect sales tax on marketplace orders because the marketplace is the legally responsible party. Your supplier should still not charge you tax on the wholesale transaction (provide your resale certificate), and the marketplace handles the retail tax automatically.

If you sell on both a marketplace and your own direct store, the marketplace handles marketplace orders and you handle direct orders. Your combined sales (marketplace plus direct) count toward economic nexus thresholds in most states, meaning high marketplace sales can create nexus obligations for your direct channel. Track your total sales by state across all channels to stay on top of nexus triggers.

Record Keeping for Dropshipping Tax

Maintain records of every resale certificate you have provided to suppliers, with the date sent and confirmation of receipt. Keep supplier invoices showing that no sales tax was charged (or documenting any tax that was charged in error). Maintain your customer order records with ship-to addresses and tax collected. These records are your defense in a sales tax audit, proving that your wholesale purchases were legitimately for resale and that your retail tax collection was accurate.