Deducting Payment Processing Fees on Schedule C: Stripe, PayPal, Square & Credit Card Fees (2026)

Published: July 11, 2026 ยท Reading time: 7 min

TL;DR: Every cut a processor takes to collect money for you โ€” Stripe's 2.9% + $0.30, PayPal's fee, Square's swipe, credit-card merchant fees โ€” is a fully deductible business expense, best placed on Schedule C Line 10, commissions and fees. The catch: your 1099-K reports GROSS sales (before fees), so your Line 1 gross receipts must match that gross number and you deduct the fees separately โ€” never report the net that hit your bank account. Flat monthly plan fees are also deductible but fit better on Line 22 software. Pull each platform's annual fee report, and you've documented the whole deduction in one download.

If you take digital payments, you're paying to get paid. That 2.9% + $0.30 disappears so quietly into each transaction that most freelancers never think of it as a deductible expense โ€” and end up overpaying tax on money they never actually kept. Here's how to claim every dollar of it, and the one reporting mistake that turns a clean deduction into an IRS matching notice.


Processing Fees Are a Real, Deductible Cost

An expense is deductible on Schedule C when it's ordinary and necessary for your business. Paying a processor to accept a client's card is about as ordinary and necessary as it gets โ€” without it, you don't get paid. So the fees are deductible in full, and they add up faster than people expect:

Annual card volumeApprox. fee at 2.9% + $0.30/txn (100 txns)Tax saved at 25% combined rate
$20,000~$610~$150
$50,000~$1,480~$370
$100,000~$2,930~$730

That last column is real money left on the table if you never deduct the fees. And unlike a lot of write-offs, this one requires zero extra spending โ€” you already paid it. You just have to claim it.


Where the Fees Go: Line 10

The natural home for merchant and processing fees is Line 10, commissions and fees. That line is built for amounts a third party takes to facilitate your sales โ€” and a payment processor's per-transaction cut is exactly that.

Some tax preparers instead lump processing fees into Line 27a, other expenses with a label like "Merchant/processing fees." That's also fine. The rules that actually matter:

  • Deduct them once. Line 10 or Line 27a, not both.
  • Be consistent year to year so your return reads cleanly.
  • Never net them against income on Line 1 (more on that next โ€” it's the mistake that causes trouble).

If you're still mapping your whole return, the how-to-categorize-expenses-for-Schedule-C guide shows where every category lands.


The Mistake That Triggers an IRS Notice: Reporting Net

This is the single most important rule on the page. Your 1099-K reports the gross amount your customers paid โ€” before the processor's fee is subtracted.

Say a client pays you $1,000 through Stripe. Stripe keeps about $29.30 and deposits $970.70. Your 1099-K will show $1,000, not $970.70. So:

  • Line 1 gross receipts: $1,000 (matches the 1099-K)
  • Line 10 fees: $29.30 (the deduction)
  • Net effect on profit: $970.70 โ€” the same as what hit your bank, but arrived at the correct way

If instead you report only the $970.70 that landed in your account, two bad things happen at once:

  1. Your Line 1 is lower than the 1099-K, so the IRS matching system flags a discrepancy and may send a CP2000 notice asking why you underreported income. See the full walkthrough in reconciling your 1099-K to gross receipts.
  2. You've silently skipped the fee deduction โ€” you got the lower profit by hiding income instead of by claiming an expense, which is exactly backwards.

Always report the full sale, then deduct the fee. Same bottom line, no red flag, and the deduction is documented.


Per-Transaction Cuts vs. Monthly Plan Fees

Not every charge from a processor is the same kind of expense.

  • Per-transaction fees โ€” the 2.9% + $0.30, the swipe fee, the currency-conversion cut โ€” are selling costs. Put them with your other commissions and fees on Line 10.
  • Flat monthly or plan fees โ€” Square's paid POS tier, a Shopify monthly plan, a PayPal monthly business-account fee, a recurring invoicing-software charge โ€” behave like software subscriptions. They fit more naturally on Line 22, supplies and software or Line 18, office expense.

Both are 100% deductible. The split just keeps your books legible: per-sale cuts sit with your sales costs, recurring software sits with your other subscriptions.

Watch the Venmo/PayPal split. Only business payments generate deductible fees and 1099-K reporting. Money received through PayPal or Venmo friends-and-family carries no fee and isn't business income โ€” but it also shouldn't be run through your business at all. Keep the two channels separate, as covered in Venmo & PayPal business receipts.


Pulling the Records: One Download per Platform

You don't have to add up hundreds of tiny fees by hand. Every major processor gives you an annual summary:

  • Stripe โ€” the Dashboard's reporting/annual summary breaks out total fees for the year.
  • PayPal โ€” the annual financial summary and activity reports itemize fees.
  • Square โ€” the fees report totals what Square kept across the year.

Download each one, and that single number (backed by monthly statements) supports your Line 10 deduction. For the strongest position, though, capture fees at the transaction level as they happen rather than reconstructing from a lone year-end figure โ€” that way each fee ties to a specific sale, the same principle behind keeping IRS-valid receipts for everything else. Keep the reports with your tax records; the record-retention rules say three years is the practical minimum.


A Two-Minute Year-End Checklist

  1. Download the annual fee report from every processor you used.
  2. Confirm your Line 1 gross receipts equal or exceed the sum of your 1099-Ks (gross, not net).
  3. Total the fees and put them on Line 10 (or consistently on 27a).
  4. Move any flat monthly plan fees to Line 22/18 with your other software.
  5. File the reports with your Schedule C records.

Frequently Asked Questions

Are payment processing fees tax deductible for freelancers?

Yes โ€” fees paid to Stripe, PayPal, Square, or any card processor to collect business income are ordinary, necessary, and fully deductible on Schedule C. On meaningful sales volume they add up to hundreds or thousands a year that reduce taxable profit dollar for dollar.

What Schedule C line do payment processing fees go on?

Line 10, commissions and fees, is the cleanest home. Line 27a (other expenses) with a "merchant/processing fees" label is also acceptable. Deduct them once, keep the line consistent year to year, and never net them against income.

Do I report gross or net income if the processor already took its fee?

Gross. The 1099-K reports the full amount customers paid before fees, so Line 1 must match that gross figure; you deduct the fees separately. Reporting only the net deposited triggers an IRS matching notice and skips the deduction.

Are monthly Stripe, PayPal, or Square subscription fees deductible too?

Yes. Per-transaction cuts fit Line 10; flat monthly plan or software fees fit better on Line 22 (software) or Line 18 (office expense). Both are fully deductible โ€” the split just keeps per-sale costs with sales and recurring software with subscriptions.

What records do I need to deduct processing fees?

Each processor's downloadable annual fee report, plus monthly statements and deposit records. Capturing fees at the transaction level as they occur is stronger than a lone year-end total. Keep the records at least three years.


Authoritative References


Stop Overpaying on Money You Never Kept

Processing fees are the deduction freelancers forget because it never shows up as a "purchase." CentSense scans every receipt and fee with AI, tags it to the exact Schedule C line, logs mileage at $0.725/mile for 2026, and exports a CPA-ready CSV โ€” so the fees you already paid actually make it onto your return. Start free with 10 AI scans a month, no credit card required; the Solo plan ($5/month) unlocks unlimited scanning and mileage tracking.

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This article is educational and not tax or financial advice. Consult a qualified tax professional about your specific situation.

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