Yes, Facebook Marketplace Profit Is Taxable Income
If you are buying items with the intent to resell them for a profit, that profit counts as taxable income under federal law, the same as income from any other business activity. This applies whether you sell one item a month or run a full flipping operation. The obligation to report the income exists independent of any tax form Facebook Marketplace does or does not send you.
This surprises a lot of new resellers who assume that no 1099-K means no tax obligation. The 1099-K is an information-reporting form, not the thing that creates your tax liability. Your liability comes from earning income, not from receiving paperwork about it.
Selling Your Own Stuff vs. Running a Resale Business
There is a real difference between cleaning out your garage and running a flipping business, and the IRS treats them differently.
- Selling your own used personal items for less than you originally paid (a couch, an old TV, kids' outgrown clothes) is generally not taxable. You are not making a profit, you are recovering part of what you already spent.
- Selling an item you bought specifically to resell, at a profit, is taxable. This is the core activity of flipping: buy low, sell higher, keep the difference. That difference is income.
- Selling a personal item for more than you paid for it (a rare case, like a collectible that appreciated) creates a taxable gain on that specific sale, even if you were not trying to run a business.
The 1099-K Threshold and Why It Does Not Change What You Owe
The federal 1099-K reporting threshold requires payment platforms to report your transactions to the IRS once you cross $20,000 in payments and 200 transactions in a calendar year, for tax year 2025 and beyond, after Congress reinstated the higher threshold. Below that combined amount, most third-party payment platforms are not required to send you a 1099-K.
Facebook Marketplace's local cash sales are not run through Facebook's payment system in most cases, so the majority of local flipping transactions never generate a 1099-K at all, regardless of the threshold. That does not exempt the income from tax. The reporting threshold governs when a third party has to tell the IRS about your transactions. It does not govern whether the income is taxable. Those are two separate rules, and conflating them is the single most common tax mistake new resellers make.
What Counts as Profit (and What You Can Subtract From It)
Your taxable amount is profit, not the total sale price. You subtract your costs from what you collect, and the remainder is what you owe tax on.
- Cost basis: what you paid for the item, receipt or not. Keep a simple log if a seller does not give you a printed receipt.
- Supplies and materials: cleaning supplies, packaging, replacement parts you bought to make an item sellable.
- Mileage to source and deliver items, if you track it consistently (a simple notes app entry per trip is enough).
- Any fees you actually pay - most local Marketplace sales have none, but shipped sales through Facebook's payment system carry a fee that reduces your net.
A $200 sale on an item you bought for $60 with $10 in cleaning supplies leaves $130 in taxable profit, not $200. Tracking this is the difference between overpaying and paying what you actually owe.
How to Actually Report It
At small, occasional volumes, some resellers treat flipping as hobby income. Once you are sourcing and selling consistently for profit, most people should report it as self-employment business income, which also opens up the expense deductions above. The line between hobby and business depends on your specific pattern of activity, and the tax rules that apply (including self-employment tax) get specific fast.
This is the point where a real tax professional earns their fee. Rules vary by state, your total income situation, and how you are structured. Do not treat this section, or any blog post, as tax advice for your specific situation - use it to know what questions to bring to a professional, not as a substitute for one.
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Frequently asked questions
Do I have to pay taxes on Facebook Marketplace sales?
If you are buying items to resell for a profit, yes, that profit is taxable income regardless of whether you receive a 1099-K. Selling your own used personal items for less than you paid for them is generally not taxable.
What is the 1099-K threshold for Facebook Marketplace?
The federal threshold for tax year 2025 and beyond is $20,000 in payments and 200 transactions in a calendar year, after Congress reinstated the higher threshold. Below that, you typically will not receive a 1099-K, but the income is still taxable and still needs to be reported.
I never got a 1099-K from Facebook. Do I still owe taxes?
Yes, if the income came from reselling for profit. The 1099-K is an information form the platform sends to the IRS above a certain threshold. Not receiving one does not remove your obligation to report business income you actually earned.
Is selling my own used furniture on Facebook Marketplace taxable?
Generally no, if you are selling personal items for less than you originally paid for them. That is a personal loss, not income. Flipping - buying items specifically to resell for a profit - is a different activity and is taxable.
How do I track my flipping income for taxes?
Log every flip as it happens: item, buy price, sell price, date, and any costs like supplies or mileage. A basic spreadsheet is enough at most volumes. Reconstructing months of sales from memory at tax time is the hard way to do this.
Last reviewed by Nicole on August 5, 2026
