Dropshipping Sales Tax in 2026: Three-Party Sales, Resale Certificates and Who Pays

Dropshipping looks simple: a customer orders from your store, you pay a supplier, and the supplier ships straight to the customer. For sales tax, though, that one order is two sales between three parties, in up to three different states. Dropshipping sales tax rules decide who collects from the customer, whether your supplier can sell to you tax-free, and who owes the state if the paperwork is missing. This guide is for Shopify, WooCommerce and marketplace dropshippers, the suppliers who ship for them, and their bookkeepers. It covers how drop shipments are taxed, the resale certificates suppliers accept, California's drop shipper rule, the marketplace effect and worked examples, checked against state guidance in October 2026.

Quick answer

A drop shipment is two sales: the supplier sells to you (a sale for resale), and you sell to the customer (a taxable retail sale where it's delivered). You collect tax from customers in states where you have nexus. Your supplier can skip tax on its sale to you only if you give it a resale certificate that the delivery state accepts.

• Streamlined states let suppliers accept a resale ID from another state for drop shipments

• Texas form 01-339 accepts an out-of-state registration number; New York allows ST-120 for qualifying out-of-state retailers

• California can make the supplier liable for tax if you're not engaged in business there

• Selling on a marketplace? The marketplace collects from the customer

How a drop shipment works for sales tax

Every drop shipment has three parties. The retailer, which is you, takes the customer's order and payment. The supplier, often a wholesaler or manufacturer, owns the goods and ships them. The customer receives them. New York's bulletin describes it neatly: for sales tax purposes, a drop shipment consists of two transactions, the sale from the supplier to the retailer and the sale from the retailer to the customer.

Sale 1: supplier to retailer. This is a wholesale sale. It's exempt from sales tax as a sale for resale only if the retailer gives the supplier a valid resale certificate. Without one, the supplier treats it as a taxable retail sale in the state where the goods are delivered, which is the customer's state, not yours.

Sale 2: retailer to customer. This is the retail sale. It's taxable in the customer's state if the item is taxable there and the retailer has nexus in that state. If you don't have nexus, you don't collect, and the customer technically owes use tax.

The difficulty is the delivery state. Because the goods are delivered there, that state's rules decide whether the supplier can accept your certificate. And a dropshipper with customers everywhere is usually registered in only one or a few states.

One dropshipped order, two taxable events

Step 1

Customer orders from your store

Step 2

Sale 2: you → customer

tax if you have nexus

Step 3

You order from supplier

Step 4

Sale 1: supplier → you

resale certificate needed

Step 5

Supplier ships to customer

When you collect tax from your customers

Your duty to collect on the customer sale depends on nexus, exactly as for any online seller. You have nexus in your home state, and in any state where you have physical presence such as an office, staff or inventory you own. You also have economic nexus in any state where your sales pass its threshold, most commonly $100,000 a year, though California, Texas and New York use $500,000. Our economic nexus guide lists every state's test.

Where you have nexus, you register, charge tax at the customer's rate, and file returns. Where you don't, you charge no tax on that order. That's true even though your supplier might have nexus in the customer's state, because the supplier isn't the one selling to the customer.

Most small dropshippers start with nexus only in their home state. As sales grow, they cross thresholds in the large states first, usually California, Texas, Florida and New York, and the work grows with them.

Resale certificates: the supplier side

A supplier that sells into a state where it has nexus must collect tax on its sales there, unless the buyer gives a valid exemption or resale certificate. That's the core problem in dropshipping. Your supplier is shipping into the customer's state, and it needs a certificate that state recognises. States differ on whether an out-of-state retailer that isn't registered there can give one.

Streamlined states. The Streamlined Sales and Use Tax certificate of exemption has drop shipments built in. Its instructions say a drop shipper may accept an ID number to claim the resale exemption, and that ID number may be one issued by another state. The form says outright that this may mean the same number is used for several states, because a retailer or marketplace seller may only be required to register in one. If you're registered in Ohio and your supplier ships to a customer in a Streamlined state, you can usually give the Streamlined certificate with your Ohio number. The 90 days rule applies: a seller that gets a completed certificate within 90 days of the sale is generally protected.

Texas. Form 01-339 asks for a Texas permit number, but it also has a line for an out-of-state retailer's registration number. So a retailer registered only in another state can still give a Texas supplier a valid resale certificate for goods shipped to Texas customers. The Comptroller warns that a permit number, or a copy of a permit, isn't a substitute for the certificate itself.

New York. New York lets a qualified out-of-state purchaser use Form ST-120 without registering in New York. You qualify if you aren't registered and aren't required to register in New York, you're registered in another state (or your only location is in a state that doesn't require registration), and the goods are delivered to your customer or fulfillment provider in New York. You can't use ST-120 this way to buy taxable services for resale.

The MTC certificate. The Multistate Tax Commission's Uniform Sales & Use Tax Resale Certificate is accepted by 38 states, each with its own conditions. Check the state's notes before relying on it for a drop shipment. Our resale certificate guide covers every form.

Can a supplier accept your out-of-state resale number? (selected states)

Delivery state	Form	Out-of-state ID accepted for drop shipments?
Streamlined member states	SST certificate (F0003)	Yes — form expressly allows another state's ID
Texas	01-339	Yes — line for out-of-state retailer's registration number
New York	ST-120	Yes, for qualified out-of-state purchasers of goods
California	CDTFA-230 or similar	No — needs a California permit or registration number, or a marketplace seller statement

Streamlined member states

Form

SST certificate (F0003)

Out-of-state ID accepted for drop shipments?

Yes — form expressly allows another state's ID

Texas

Form

01-339

Out-of-state ID accepted for drop shipments?

Yes — line for out-of-state retailer's registration number

New York

Form

ST-120

Out-of-state ID accepted for drop shipments?

Yes, for qualified out-of-state purchasers of goods

California

Form

CDTFA-230 or similar

Out-of-state ID accepted for drop shipments?

No — needs a California permit or registration number, or a marketplace seller statement

California's drop shipper rule

California is the state dropshippers and their suppliers most need to understand. Regulation 1706 says that when a true retailer that isn't engaged in business in California sells goods to a California consumer, and a drop shipper that is a retailer engaged in business in California delivers them, the drop shipper is reclassified as the retailer and is liable for the tax. In a chain of several suppliers, the first one engaged in business in California is liable.

A supplier delivering on a customer's instructions is presumed to be a liable drop shipper. It can overcome that presumption by:

• Taking a timely, good-faith resale certificate from you that includes your California seller's permit number, a Certificate of Registration – Use Tax number, or a marketplace seller statement.
• Showing you were in fact a retailer engaged in business in California, or a marketplace seller whose sale was facilitated by a marketplace facilitator.
• Taking a valid resale certificate from the person in California the goods were delivered to.

The tax is measured by the retail selling price the California customer paid you, not the wholesale price. Because the supplier rarely knows your price, the regulation lets it compute the retail price as its price to you plus a 10% markup, or a lower markup it can document.

In practice, if you're an out-of-state dropshipper without a California registration, your California-based supplier will probably add California tax to your invoice. Since a 2021 amendment, the rule no longer says a certificate without a California seller's permit can never work, but it still requires one of the California numbers or statements above. Misusing a California resale certificate carries a penalty of 10% of the tax or $500, whichever is greater per purchase. See our California sales tax guide.

Dropshipping sales tax at a glance (2026)

2

Sales in every drop shipment

supplier → you, you → customer

10%

California default markup

Regulation 1706

38

States accepting the MTC resale form

with conditions

90 days

Window to supply an SST certificate

The marketplace effect

Selling through Amazon, eBay, Etsy, Walmart Marketplace or TikTok Shop changes the picture. Every state with a sales tax has a marketplace facilitator law, so the platform collects tax from the customer on your marketplace orders. You don't collect, and those orders don't create a collection duty for you. Our marketplace facilitator laws guide explains when you still need your own registration.

The supplier side changes too. In California, Regulation 1706 says that when a marketplace facilitator is the retailer for a marketplace seller's sale, the facilitator isn't a true retailer and the supplier isn't a drop shipper; the facilitator is liable for the tax. A supplier can rely on your resale certificate with a marketplace seller statement, or on proof the sale went through a facilitator that was the retailer. The Streamlined certificate likewise notes that a marketplace seller may be registered in only one state.

Check each marketplace's own policy on dropshipping before you start. Some restrict it, and breaking platform rules is a separate risk from sales tax.

Worked example: one store, three delivery states

An Ohio dropshipper registered for sales tax only in Ohio sells a $100 lamp through its own Shopify store. Its supplier charges it $60 and ships from a warehouse in each case to a customer in a different state. The dropshipper's sales are under the economic nexus thresholds in all three states.

$100 retail lamp, $60 supplier price

Customer in	Dropshipper collects?	Supplier collects from dropshipper?	Tax
Los Angeles, California	No (no nexus)	Yes, no California registration	$66 × 10.25% = $6.77
Houston, Texas	No (no nexus)	No, if 01-339 with Ohio number	$0
Ohio (home state)	Yes, at the customer's rate	No, with Ohio resale certificate	Collected from customer

Los Angeles, California

Dropshipper collects?

No (no nexus)

Supplier collects from dropshipper?

Yes, no California registration

Tax

$66 × 10.25% = $6.77

Houston, Texas

Dropshipper collects?

No (no nexus)

Supplier collects from dropshipper?

No, if 01-339 with Ohio number

Tax

$0

Ohio (home state)

Dropshipper collects?

Yes, at the customer's rate

Supplier collects from dropshipper?

No, with Ohio resale certificate

Tax

Collected from customer

California. The dropshipper isn't engaged in business in California and has no California number, so its California supplier is the retailer under Regulation 1706. Not knowing the $100 retail price, the supplier uses $60 plus 10%, or $66, and owes $66 × 10.25% = $6.77. It will almost certainly bill that to the dropshipper. On a $40 gross margin, that's a 17% cut in profit. If the supplier knew the actual $100 price, it would owe $10.25.

Texas. The dropshipper gives its Texas supplier Form 01-339 with its Ohio registration number. The supplier's sale is a sale for resale, so no Texas tax applies to it. The dropshipper doesn't have Texas nexus, so it doesn't collect from the customer either. Once its Texas revenue passes $500,000 in twelve months, it must register and collect.

Ohio. In its home state the dropshipper has nexus. It gives the supplier an Ohio resale certificate and collects Ohio tax from the customer at the customer's county rate.

Now move the same California sale to Amazon. Amazon collects California tax from the customer as the facilitator, the supplier isn't a drop shipper, and the dropshipper gives the supplier a resale certificate with a marketplace seller statement. No tax lands on the supplier invoice.

If you're the supplier

Suppliers carry real risk in drop shipments, because the delivery state may treat them as the retailer when the paperwork is wrong. Before shipping for a retailer, collect a resale certificate that's valid for the delivery state, check it's complete, and keep it with the account. In Streamlined states and New York, the 90 days window gives some protection for certificates received shortly after the sale. Where you can't get a valid certificate, charge tax on your sale to the retailer, or in California compute tax on the retail price.

Don't accept a sales tax permit number alone. Texas says a permit, or a copy of one, isn't a substitute for the certificate. And refuse a certificate you know is wrong: good faith is what protects you.

Samples, returns and items you keep

A resale certificate only covers goods you actually resell. If you order samples to photograph, test or keep, those purchases aren't for resale. Either pay the supplier's tax on them or, if the supplier didn't charge it, report use tax in your state on what you paid. The same applies when you pull a returned item out of stock and use it yourself rather than reselling it.

Returns also affect your own returns. When a customer in a state where you collect sends an order back and you refund the full price, including the tax, you can usually deduct the sale on your next return in that state, so you aren't paying tax on a sale that no longer exists. Keep the refund record with the original order. If the customer keeps the item and you refund only part of the price, the tax refund and deduction should match the part you refunded.

Common mistakes and how to fix them

Never giving suppliers a certificate. If you don't send one, suppliers with nexus in your customers' states must charge you tax. Send your certificate to each supplier when you open the account, and update it when you register in new states.

Using one home-state certificate everywhere. It works in Streamlined states, Texas and New York, but not in California. Ask each supplier which form it needs for each delivery state.

Charging tax where you have no nexus. Collecting tax you aren't registered to collect is a problem in itself. Charge only where you're registered.

Ignoring nexus growth. Every order counts toward thresholds in the customer's state. Track sales by state monthly so you register on time.

Forgetting shipping. In many states shipping on a taxable sale is taxable too. Our shipping and sales tax guide covers the state rules.

Dropshipping sales tax checklist

0/7

• Register for sales tax in your home state
• Send each supplier a resale certificate before the first order
• Use the Streamlined certificate for Streamlined states and the state form where required
• Ask California suppliers what they need and budget for tax if you have no California number
• Track sales by state and register when you cross a threshold
• Let marketplaces collect on marketplace orders and add the marketplace seller statement where needed
• Keep certificates, supplier invoices and marketplace tax reports for at least four years

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Official links

• California — Regulation 1706, drop shipments
• New York — Drop shipments bulletin
• Texas — Resale certificate Form 01-339 (PDF)
• Texas — Remote sellers
• Streamlined certificate of exemption (PDF)

What to do next

Get your home-state permit, send resale certificates to every supplier, and set a monthly reminder to check sales by state against our economic nexus guide. If you're still setting up, start with how to start dropshipping, and use the marketplace profit calculator to see how tax and fees change your margin.

This is general information, not legal or tax advice — confirm on the official source or with a professional.

Frequently asked questions

Do dropshippers have to pay sales tax?

A dropshipper collects sales tax from its customers in states where it has nexus, through physical presence or sales above the state's economic threshold, most often $100,000 a year. On its purchases from suppliers, it normally pays no tax if it gives the supplier a valid resale certificate. Without one, the supplier may charge tax, which the dropshipper then can't usually recover.

What is a drop shipment for sales tax purposes?

It's a sale involving three parties and two transactions: the retailer sells to the customer, and the supplier sells to the retailer but ships straight to the customer. Each transaction is taxed separately. The customer sale is taxable where delivered; the supplier sale is a sale for resale if the retailer gives a valid certificate.

Can I use my home state resale certificate for drop shipments in other states?

Often, yes. The Streamlined Sales Tax certificate lets a drop shipper accept a resale ID issued by another state, and Texas's form 01-339 accepts an out-of-state retailer's registration number. New York lets qualifying out-of-state retailers use Form ST-120. California is stricter: the certificate needs a California permit or registration number, or a marketplace seller statement.

Why does my supplier charge me California sales tax?

Under California Regulation 1706, a supplier that ships to a California customer for a retailer that isn't engaged in business in California is treated as the retailer and owes the tax. Unless you give a resale certificate with a California seller's permit or use tax registration number, the supplier owes tax measured on the retail price, often estimated as its price to you plus 10%.

Do marketplaces change dropshipping sales tax?

Yes. If you sell through Amazon, eBay, Etsy or Walmart, the marketplace collects tax from the customer. In California, the facilitator is the retailer for those sales, so your supplier isn't treated as a drop shipper, and you can give it a resale certificate with a marketplace seller statement.

Do I need a seller's permit to dropship?

You need a sales tax permit in each state where you have nexus and make taxable sales outside a marketplace, and usually in your home state. Many suppliers also ask for a permit number before they'll sell to you tax-free, so registering in your home state is the practical first step.

Sources & verification

Figures on this page were checked against the sources below when it was last reviewed on 13 October 2026. Each rate and limit is stored once with its own official source and review date, and official update channels are monitored daily so changes are picked up. How we verify

1. 1.Regulation 1706, Drop Shipments — California Department of Tax and Fee Administration · accessed 13 October 2026
2. 2.Drop Shipments (tax bulletin) — New York State Department of Taxation and Finance · accessed 13 October 2026
3. 3.Streamlined Sales and Use Tax Agreement Certificate of Exemption (Form F0003) — Streamlined Sales Tax Governing Board (via Nevada Department of Taxation) · accessed 13 October 2026
4. 4.Texas Sales and Use Tax Resale Certificate (Form 01-339) — Texas Comptroller of Public Accounts · accessed 13 October 2026
5. 5.Resale Certificate FAQs — Texas Comptroller of Public Accounts · accessed 13 October 2026
6. 6.Remote Sellers — Texas Comptroller of Public Accounts · accessed 13 October 2026