Sports card taxes work like this: every profitable sale is taxable income, cards count as collectibles under federal law, and how you report the money depends on whether the IRS sees you as a hobbyist, an investor, or a dealer. Long-term gains on cards you hold as investments are capped at a 28% federal rate, higher than the 15% or 20% that applies to stocks. Dealers report on Schedule C and owe self-employment tax. Hobbyists report the income but can’t deduct expenses. The rules aren’t complicated once you know which bucket you’re in.
Are You a Hobbyist, an Investor, or a Dealer
Your classification decides almost everything else about your tax bill. The IRS looks at whether you’re genuinely trying to make a profit: businesslike records, time and effort invested, dependence on the income, and a track record of profits all point toward a trade or business.1eCFR. 26 CFR 1.183-2 – Activity Not Engaged in for Profit Defined No single factor decides it.
If you’re a hobbyist, you report every dollar of sale proceeds as income and deduct nothing against it. Miscellaneous itemized deductions, which is where hobby expenses used to go, were eliminated starting in 2018, and the One Big Beautiful Bill Act signed in July 2025 made that elimination permanent.2Office of the Law Revision Counsel. 26 USC 67 – 2-Percent Floor on Miscellaneous Itemized Deductions Spend $8,000 on cards, sell them for $10,000, and you’re taxed on the full $10,000, not the $2,000 profit.
An investor holds cards for appreciation and reports sales as capital gains and losses on Form 8949 and Schedule D. You get to subtract your cost basis from your proceeds, so you’re taxed on actual gain, and you qualify for long-term rates if you held the card more than a year.
A dealer runs card sales as a trade or business, reports on Schedule C, and can deduct ordinary and necessary expenses: shipping supplies, grading fees, table rental at shows, advertising, and a portion of a home office used regularly for the business.3Internal Revenue Service. About Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship) The trade-off is self-employment tax, covered below.
How Card Gains Are Taxed
Cards are collectibles under federal tax law. If you hold a card more than a year and sell it at a profit as an investor, the long-term gain is taxed at a maximum rate of 28% rather than the 15% or 20% that applies to stocks and bonds.4Internal Revenue Service. Topic No. 409, Capital Gains and Losses If your ordinary rate is below 28%, you pay the lower rate. The cap only matters in the higher brackets.
Cards held one year or less produce short-term gains, taxed at your ordinary rates, which for 2026 run from 10% to 37%.4Internal Revenue Service. Topic No. 409, Capital Gains and Losses Flipping quickly for a large profit can push that gain into a higher bracket than if you’d held it past the one-year mark.
Dealers don’t get the 28% cap at all. Sales reported on Schedule C are ordinary business income taxed at your marginal rate, which can reach 37%. The collectibles rate is only available to people holding cards as investments or personal property.
What Counts Toward Your Cost Basis
Cost basis is what you subtract from the sale price to find the taxable gain. It starts with the purchase price and grows with any cost tied to acquiring or preparing the card. Grading fees from PSA, BGS, or SGC add to basis. So do shipping costs on the purchase, sales tax paid, and insurance while the card was in transit to you.5Internal Revenue Service. Publication 551 – Basis of Assets
A worked example: you buy a card for $500, pay $30 to have it shipped, and spend $100 on grading. Adjusted basis is $630. You sell for $1,000 and pay $130 in marketplace fees and outbound shipping. As a business, those selling costs reduce your proceeds, leaving a $240 gain. Miss the grading fee or the inbound shipping and your reported gain inflates.
For cards pulled from packs, the basis is the pro-rata cost of the pack or box. A $200 hobby box that yields 10 cards gives each card a starting basis of $20, whether nine of them are junk and one is a $2,000 hit or not.
Trading Cards for Other Cards Is a Taxable Event
Swapping cards without cash still triggers tax. The IRS treats bartering as if you sold your card at fair market value and bought the other card at fair market value.6Internal Revenue Service. Bartering and Trading – Each Transaction Is Taxable to Both Parties Give up a card with a $200 basis for a card worth $500, and you have a $300 gain even though no money changed hands. Document values with recent comparable sales and dated photos in case anyone asks later.
Two rules people ask about don’t help you here. Section 1031 like-kind exchanges, which used to allow deferral on trades of personal property, now apply only to real estate; collectibles are specifically excluded.7Internal Revenue Service. Like-Kind Exchanges – Real Estate Tax Tips There’s no way to defer gain on a card-for-card trade.
The wash sale rule, which disallows a stock loss when you rebuy the same security within 30 days, applies only to stocks and securities. Sell a card at a loss and buy it back a week later, and the loss is still deductible. On this one narrow point, card investors have more flexibility than stock traders.
Inherited and Gifted Cards
Inherited cards get a stepped-up basis equal to fair market value on the date of the previous owner’s death. A Mickey Mantle rookie your father bought for $50 in 1985 that was worth $100,000 when he passed gives you a $100,000 basis. Sell for $105,000, and only $5,000 is taxed.8Internal Revenue Service. Gifts and Inheritances Decades of appreciation escape tax entirely.
Gifts work differently. Your basis for computing a gain is the donor’s original basis, carried over. If the card’s fair market value at the time of the gift was lower than the donor’s basis, you use the FMV at the time of the gift when computing a loss. Sell at a price between the donor’s basis and the gift-date FMV, and there’s neither a gain nor a loss.8Internal Revenue Service. Gifts and Inheritances The practical takeaway: if someone gives you a valuable card, ask what they paid for it, because you’ll need that number.
Deducting Losses
Not every card goes up. Investors and hobbyists report losses on Schedule D through Form 8949. Losses offset gains dollar for dollar, and up to $3,000 of net loss can offset ordinary income each year ($1,500 if married filing separately).9Office of the Law Revision Counsel. 26 USC 1211 – Limitation on Capital Losses Anything beyond that carries forward indefinitely.4Internal Revenue Service. Topic No. 409, Capital Gains and Losses A $30,000 loss without offsetting gains takes ten years to deduct fully.
Dealers deduct business losses on Schedule C without the $3,000 annual cap, which is one of the meaningful advantages of the business classification when the market turns.
Self-Employment Tax and NIIT
Dealers owe self-employment tax on top of income tax: 15.3% on net earnings, covering Social Security (12.4%) and Medicare (2.9%).10Internal Revenue Service. Self-Employment Tax (Social Security and Medicare Taxes) File Schedule SE once net self-employment earnings hit $400.11Social Security Administration. If You Are Self-Employed The Social Security portion applies only up to $184,500 in combined wages and self-employment income for 2026.12Social Security Administration. Contribution and Benefit Base Medicare has no cap, and an extra 0.9% surtax kicks in above $200,000 single or $250,000 joint. You can deduct half of your self-employment tax as an adjustment to income.
Investors avoid self-employment tax entirely, but higher-income ones face the net investment income tax: an additional 3.8% on the lesser of net investment income or MAGI over $200,000 single, $250,000 joint.13Internal Revenue Service. Topic No. 559, Net Investment Income Tax Stacked on the 28% collectibles rate, a high-income investor can pay up to 31.8% federally on a long-term card gain. Dealer income isn’t investment income, so the NIIT doesn’t reach Schedule C profits.
What to Do With a 1099-K
Marketplaces like eBay and COMC send a Form 1099-K when your gross transactions on the platform exceed $20,000 and more than 200 transactions in a calendar year. Both thresholds must be met. The One Big Beautiful Bill Act permanently restored that threshold after years of uncertainty about a $600 drop.14Internal Revenue Service. IRS Issues FAQs on Form 1099-K Threshold Under the One, Big, Beautiful Bill
The gross amount on a 1099-K includes shipping charges, sales tax collected, and refunded transactions, so it will almost always overstate your actual income. Reconcile the form against your own records. If it shows $25,000 but $3,000 was refunds and buyer-paid shipping, keep the documentation you need to report the adjustments.15Internal Revenue Service. Understanding Your Form 1099-K
Not getting a 1099-K doesn’t erase your tax obligation. Profit on card sales is taxable whether any platform sends a form or not.
Which Forms You File
- Dealers: Schedule C for income and expenses. Schedule SE if net earnings reach $400.3Internal Revenue Service. About Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship)
- Investors and hobbyists: Form 8949 to list each sale (description, dates, proceeds, basis), with totals flowing to Schedule D. Hobbyists still report the income even though they can’t deduct expenses.16Internal Revenue Service. About Form 8949, Sales and Other Dispositions of Capital Assets
High-volume sellers may be able to attach a summary statement in place of listing each Form 8949 line, depending on the software, but the underlying detail still has to exist.
Quarterly Estimated Tax Payments
If your card sales generate meaningful income without withholding, you probably need to pay quarterly estimated tax using Form 1040-ES. The trigger: you expect to owe at least $1,000 after withholding and credits, and your withholding won’t cover either 90% of the current year’s tax or 100% of last year’s (110% if AGI exceeded $150,000).17Internal Revenue Service. Estimated Tax for Individuals
For the 2026 tax year, the deadlines are April 15, June 15, and September 15 of 2026, and January 15, 2027. Missing them accrues penalties on each installment.18Internal Revenue Service. Penalties Card income is lumpy, which makes this awkward: you might sell nothing for three months and then close a $10,000 sale. Waiting until the following April to pay tax on that sale means penalties on the quarters you skipped.
Records to Keep
Good records shrink your tax bill and defend you in an audit. For every card, track:
- Purchase price, date acquired, seller, and receipt or invoice
- Grading fees, shipping to and from the grader, and insurance
- Sale price, sale date, buyer or platform, and confirmation
- Platform fees, payment processing charges, and return shipping on refunds
A spreadsheet is enough for most people; dedicated inventory apps for card sellers automate more of it. Capture your basis when you buy, not when you file. Keep transaction records at least three years from the date you file the return that reports the sale, which is the standard IRS audit window.19Internal Revenue Service. Topic No. 305, Recordkeeping If you underreport income by more than 25%, the window stretches to six years, so holding records longer is the safer habit.20Internal Revenue Service. How Long Should I Keep Records