Dropshipping Bookkeeping: Recording Gross Sales, Not the Spread

Dropshipping looks simple from the outside: a customer pays you, your supplier ships the product, you keep the difference. The bookkeeping is where it gets people, because the money flows through payment processors and the numbers on your dashboard rarely match what belongs on your tax return. Here is how to keep the books straight.

Record gross sales, not the margin

The most common error is treating your profit as your revenue. The full price the customer pays is your gross revenue, and the amount you pay your supplier is cost of goods sold. If a 50 dollar order cost you 30 dollars from the supplier, you record 50 dollars of income and 30 dollars of COGS, not 20 dollars of revenue. Netting it out understates your income and will not match the 1099-K you receive. Our guide to cost of goods sold digs into this.

Tracking COGS without inventory

Because you never hold stock, your cost of goods sold is mostly just what you paid suppliers for orders that actually shipped, plus any inbound shipping you cover. On Schedule C, that flows through Part III, usually with zero beginning and ending inventory since nothing sits on a shelf. Gross profit is your revenue minus that supplier cost.

The 1099-K, the right way

Payment processors like Stripe, Shopify Payments, and PayPal report your sales on a Form 1099-K, but only once you cross more than 20,000 dollars in gross payments and more than 200 transactions in a year. The 2025 tax law reset that threshold after a few years of a much lower one, so the old 600 dollar figure no longer applies at the federal level (a few states set their own lower limits). The number on the form is your gross sales, refunds and sales tax included, so it will look bigger than what hit your bank. And the income is taxable whether or not a form ever arrives. See the 1099-K explained for the details.

Sales tax follows you, not the supplier

A frequent assumption is that because the supplier ships the product, the supplier handles sales tax. It does not work that way. Sales tax nexus follows the seller, and once you cross a state's economic nexus threshold (commonly around 100,000 dollars in sales or 200 transactions, though it varies), you may need to register, collect, and remit there. A resale certificate lets you buy from your supplier without paying sales tax on the wholesale purchase. Our guide to sales tax nexus breaks down the state rules.

What you can deduct

• Ad spend on Meta, Google, TikTok, and the like.
• Platform and app fees, plus payment-processing fees.
• Software and other subscriptions you run the store on.
• Contractor and virtual-assistant costs, and a home office if you qualify.

Common mistakes

Recording only net profit as revenue, believing the 600 dollar 1099-K rule still applies, and ignoring sales tax because "the supplier ships it" are the three that cause the most trouble. The fix is the same for all of them: keep the books on gross sales and full costs, and separate business banking so the numbers reconcile cleanly against your 1099-K.

How Vuuv helps

Vuuv connects to Stripe and your bank so sales and supplier payments import and get categorized, which is what keeps gross revenue and cost of goods sold on the right lines. The small-business tools then give you a profit and loss that reflects the real margin. Vuuv does not have a dropshipping-specific integration, it does general bookkeeping on the money that moves through your accounts, which is exactly what a dropshipping Schedule C needs.

This article is general information, not tax advice. Tax rules change and every situation is different. Confirm the details against current IRS guidance or talk to a qualified tax professional before you file.