Taxes March 23, 2026 · 12 min read

The Complete 1099-K Guide for Sports Card Sellers (2026)

You sold some cards on eBay. Now a tax form says you made $8,000. Before you panic, read this. Your actual tax bill is probably a lot lower than you think.

What Is a 1099-K and Why Did You Get One?

A 1099-K is a tax form that payment processors — eBay, PayPal, Venmo, Stripe — send to the IRS to report payments you received. It's not a bill. It's not a statement of profit. It's just a record that money moved through a platform and landed in your account.

If you sold sports cards on eBay this year, eBay sent a copy of your 1099-K to the IRS and a copy to you. The number on that form is your gross sales — every dollar a buyer paid, including shipping, taxes, and fees that eBay already took out.

Here's why that matters: if you sold 200 cards for a total of $8,000 in buyer payments, your 1099-K says $8,000. It doesn't mention that you spent $5,500 buying those cards, $900 on eBay fees, $400 on shipping, and $200 on grading. As far as the raw form is concerned, you "made" $8,000.

You didn't. You made about $1,000. And that's the number the IRS actually wants to tax. But you have to prove it.

The 1099-K Threshold — Who Gets One?

You'll receive a 1099-K from eBay (or any payment platform) if you exceed $20,000 in gross payments AND 200+ transactions in a calendar year. Both conditions must be met.

There was a brief push to drop this threshold to $600 with no transaction minimum, but Congress killed that change permanently. The threshold reverted to the original $20,000/200 transaction rule — and it's staying there.

Key point The $20,000 threshold applies to gross payments received, not profit. If you processed $25,000 in card sales but lost money overall, you still get a 1099-K. You just won't owe taxes on it (assuming you report your expenses properly).

For most casual sellers — people cleaning out a childhood collection or selling duplicates — this threshold means you probably won't receive a 1099-K at all. But if you're a serious dealer doing volume on eBay, you'll hit $20K and 200 transactions fast. And even if you're under the threshold, you're still legally required to report taxable income from card sales. The 1099-K just means the IRS already knows about it.

Gross Sales vs. Net Profit: Why Your 1099-K Looks Terrifying

This is the part that causes the most panic. Let's use a real example.

Say you sold cards on eBay throughout 2025. Here's what actually happened:

Your 1099-K says
Gross payments received $8,240.00

Terrifying, right? That looks like income. But let's break down where that money actually went:

Where the money actually went
Original purchase price of cards sold $5,480.00
eBay final value fees (13.25%) $1,091.80
Shipping costs (supplies + postage) $436.00
PSA/BGS grading fees $375.00
PayPal / payment processing fees $82.40
Supplies (toploaders, sleeves, tape, labels) $94.00
Total expenses $7,559.20
Actual profit (taxable amount) $680.80

Your 1099-K says $8,240. Your actual taxable profit is $680.80. That's a 92% difference. If you're in the 22% tax bracket, the difference is between owing ~$1,813 (on the gross) and ~$150 (on the real profit).

The IRS doesn't expect you to pay taxes on the full 1099-K amount. But they also won't do the math for you. You need records.

Warning If you file your taxes and report $0 in card income even though the IRS received a 1099-K showing $8,240, expect a letter. The IRS matching program compares 1099-K amounts against your return automatically. You need to report the gross amount and then subtract your expenses.

What Expenses Can You Deduct?

Every dollar you spent to buy, prepare, and sell your cards is a deductible expense. Here's the full list that applies to most sports card sellers:

Expense Category Examples
Cost of goods sold (COGS) What you paid for the card — at a shop, card show, online, or in a break
Platform fees eBay final value fees, promoted listing fees, store subscription
Payment processing fees PayPal fees, eBay managed payments deductions
Shipping costs USPS / UPS postage, eBay shipping labels
Shipping supplies Bubble mailers, boxes, tape, printer labels, tissue paper
Card protection supplies Toploaders, penny sleeves, magnetic holders, team bags
Grading fees PSA, BGS, SGC — submission fees, insurance, return shipping
Travel to buy cards Mileage to card shows, card shops (log it — $0.70/mile in 2026)
Card show expenses Table fees, admission, parking
Software & subscriptions Listing tools, inventory management, price guides

The big one: cost basis

Your single largest deduction is what you paid for the cards in the first place. This is called your cost basis. If you bought a Wemby Prizm Silver for $120 and sold it for $180, your taxable gain is $60, not $180.

But here's the problem: if you can't prove what you paid, the IRS may assume your cost basis is $0. That means the full sale price becomes taxable income. This is where most casual sellers get burned — not because they owe taxes, but because they can't prove they don't.

The $0 cost basis trap No receipt for what you paid? No record of the purchase? The IRS default assumption is that you got it for free. A $200 card you bought for $150 becomes $200 in taxable income instead of $50. Multiply that across hundreds of sales and it adds up fast.

How to Calculate Your Real Profit Per Card

Here's the formula every sports card seller should memorize. This is your sports card profit calculator:

Per-card profit formula
Sale price (what the buyer paid) $180.00
− eBay fees (13.25%) -$23.85
− Shipping cost -$4.50
− Supplies (toploader, mailer) -$1.20
− Grading fee (prorated) -$18.00
− Cost basis (what you paid) -$120.00
Net profit $12.45

On a $180 sale, your real profit is $12.45. That's what the IRS should be taxing — not $180.

Now do that calculation for every card you sold this year. If you sold 200 cards, that's 200 of these calculations. By hand. With receipts.

This is where most people's eyes glaze over. (And where a sports card tax tracker saves you serious time — more on that below.)

Schedule D: How Card Sales Get Reported

Sports cards are considered capital assets by the IRS (same category as stocks and real estate). That means your card sales get reported on Schedule D (Capital Gains and Losses) and Form 8949 (Sales and Other Dispositions of Capital Assets).

Short-term vs. long-term

If you held the card for one year or less before selling, it's a short-term capital gain. Taxed at your ordinary income rate (could be 10%, 22%, 24%, etc.).

If you held it for more than one year, it's a long-term capital gain. But here's the catch specific to collectibles: sports cards are taxed at the collectibles rate of 28%, not the usual 15%/20% long-term capital gains rate. That's a special IRS rule for tangible collectibles including art, coins, stamps, and yes, trading cards.

Collectibles capital gains rate Long-term gains on sports cards are taxed at up to 28% — higher than the 15% or 20% most people expect for long-term capital gains. This is the "collectibles rate" under IRC Section 408(m). If your ordinary income rate is below 28%, you'll pay your ordinary rate instead.

What goes on Form 8949

For each sale (or group of similar sales), you report:

  1. Description — "2023 Panini Prizm Victor Wembanyama Silver PSA 10"
  2. Date acquired — when you bought it
  3. Date sold — when the buyer paid
  4. Proceeds — sale price (matches your 1099-K line items)
  5. Cost basis — what you paid + any costs to improve/prepare (grading)
  6. Gain or loss — proceeds minus cost basis

If you sold 200 individual cards, you technically need 200 rows on Form 8949. In practice, you can aggregate similar sales and many tax preparers will accept a summary spreadsheet attached to the return. But you need the underlying data either way.

What about hobby vs. business?

If the IRS considers your selling a hobby, you report income on Schedule 1 and you cannot deduct expenses beyond the income (no writing off hobby losses against your day job). If it's a business (you're regularly buying, grading, and selling for profit), you report on Schedule C and can deduct expenses and losses.

Most casual sellers fall into the hobby category. If you're selling consistently, buying inventory intentionally, and running it like a business, talk to a tax professional about filing as a sole proprietorship. It changes what you can deduct significantly.

Record-Keeping Tips: What to Track Going Forward

The best time to start tracking was when you bought the card. The second best time is right now. Here's what every sports card seller should be recording:

For every purchase

For every sale

Annual expenses

The spreadsheet problem Most sellers start with a Google Sheet. It works for 20 cards. By 100, it's a mess. By 500, you've stopped updating it. The issue isn't discipline — it's that manually entering purchase price, sale price, fees, shipping, and dates for every card is genuinely tedious. It's the kind of problem software should solve.

How CollectibleIQ Automates All of This

We built CollectibleIQ because we were tired of doing this math in spreadsheets. It's a sports card profit calculator and sports card tax tracker that handles the annoying parts automatically.

Here's what it does:

It doesn't do your taxes for you — you still need to file, and you should still talk to a tax professional if your situation is complex. But it turns the "shoe box full of receipts" problem into a clean, accurate spreadsheet you can hand to your CPA.

Start tracking your real profit

Free for your first 50 cards. No credit card required. Know what you actually made — not what your 1099-K says you made.

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Frequently Asked Questions

I sold my personal collection at a loss. Do I still have to report it?
Yes. If you received a 1099-K, the IRS knows about the income. You need to report the gross amount on your return and then show your cost basis to demonstrate the loss. The good news: if you sold at a loss, you don't owe taxes on those sales. But you need to prove the loss with purchase records. Capital losses on personal-use property (your own collection) generally cannot be deducted against other income, but they do offset your card sale "income" down to the correct amount.
What if I don't have receipts for cards I bought years ago?
Do your best to reconstruct what you paid. Check old eBay purchase history (eBay keeps records going back years), search your email for order confirmations, check credit card statements, look through old PayPal transactions. If the card was truly a gift or you found it in a shoebox, your cost basis may genuinely be $0 — but that's different from "I bought it but lost the receipt." Document your reconstruction efforts. The IRS accepts reasonable estimates when you can show your methodology.
Does the 1099-K include sales tax that buyers paid?
It depends on the platform. eBay collects and remits sales tax on behalf of sellers in most states, and this amount is generally excluded from your 1099-K. But check your specific form — Box 1a shows gross payments, and there are adjustments. If sales tax is included in your gross amount, you can back it out since you never received that money. Compare your 1099-K to your eBay payout records to verify.
I sold cards on multiple platforms. Do I get multiple 1099-Ks?
Yes. Each platform independently tracks whether you hit the $20,000/200 transaction threshold. If you sell $15,000 on eBay and $10,000 on Mercari, neither platform would issue a 1099-K individually (both are under $20K). But you're still legally required to report all income from card sales, regardless of whether you receive a 1099-K. Report all sales on all platforms.
Can I deduct cards I bought but haven't sold yet?
No. You can only deduct expenses against income. If you bought a card for $500 and it's sitting in your collection, that's not a deductible expense yet. It becomes part of your cost basis when you eventually sell it. If you run it as a business (Schedule C), inventory you hold at year-end is accounted for differently, but for hobby sellers, the deduction happens at the point of sale.
Should I file as a business or a hobby?
There's no checkbox on your return that says "hobby" or "business." The IRS determines this based on factors like: do you operate with a profit motive? Do you keep business-like records? Do you depend on the income? Have you profited in 3 of the last 5 years? If you're casually selling from a personal collection, it's a hobby. If you're intentionally buying low and selling high as a regular activity, it may qualify as a business. A business can deduct losses against other income; a hobby can't. Talk to a CPA if you're unsure — this decision has real tax implications.
What happens if I just ignore the 1099-K?
The IRS will eventually send you a CP2000 notice — an automated letter saying "we think you owe taxes on this unreported income." They'll calculate the tax based on the full 1099-K amount with no deductions, add interest, and possibly penalties. It's much more expensive than just reporting it correctly in the first place. Don't ignore it.
Do I need to pay quarterly estimated taxes on card sales?
If you expect to owe more than $1,000 in taxes from card sales (after subtracting withholding from your day job), you should make quarterly estimated tax payments to avoid underpayment penalties. This mostly affects high-volume sellers. If your card sales profit is a few hundred dollars, your regular job withholding probably covers it. Use IRS Form 1040-ES to calculate whether you need to make estimated payments.

Stop guessing. Start tracking.

CollectibleIQ calculates your real profit per card, tracks your cost basis, and generates tax-ready reports. Free for 50 cards.

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