NIL income tax: What do college athletes owe the IRS?
Each spring, our Los Angeles office sees a handful of college athletes arrive with a shoebox of 1099s, Venmo screenshots, and a vague memory of where they signed autographs last summer. The numbers are serious — six figures in a growing share of cases — but the tax plumbing is the same plumbing a small business owner uses: Schedule C, self-employment tax, quarterly estimates, and sometimes a stack of nonresident state returns. NIL income tax is now one of the fastest-growing small-business tax topics on our desk. The Senate passed S. 4668, the Protect College Sports Act of 2026 on September 28, 2026, and the House Ways and Means Committee hearing in June 2026 heard testimony on the same compliance challenges. The legislation standardizes reporting; it does not change what athletes owe. This post walks through what the Internal Revenue Code actually requires once NIL income starts, what the IRS and the National Taxpayer Advocate have said about the literacy gap behind the problem, and the sequence we use to keep young earners out of trouble.
What is NIL income tax and when does it start? 💼
NIL income tax applies to any payment, product, or equity an athlete receives for the use of their name, image, or likeness. There is no student exemption, no exempt first dollar, and no shelter for in-kind value — the tax clock starts the day the first deal is signed.
Under current law, NIL payments are compensation for services, so they are gross income under Section 61 of the Internal Revenue Code. When an athlete signs multiple endorsement deals, works camps, or runs their own content channel, the IRS generally treats the activity as a trade or business reported on Schedule C (Form 1040). That triggers two taxes most college students have never paid before: ordinary income tax at the athlete’s marginal rate, and self-employment tax at 15.3% up to the Social Security wage base and 2.9% above it.
In-kind compensation is not a loophole. A sponsored car, a wardrobe allowance, or a block of equity in a startup is taxable at fair market value in the year received. The House Ways and Means Committee hearing in June 2026 heard expert testimony from former NFL player Sam Acho on exactly this problem — athletes who received non-cash benefits, treated them as gifts, and later discovered the IRS treated them as income. The pattern is predictable and the cash to pay the resulting tax rarely materializes on its own.
Thresholds matter here. A single endorsement over $600 generally produces a Form 1099 and triggers reporting. But the absence of a 1099 does not relieve the taxpayer. Athletes who use peer-to-peer apps, prepaid debit cards, or crypto-denominated payments sometimes avoid 1099s entirely and still owe tax on every dollar. The IRS matches whatever paperwork exists; the athlete is responsible for the rest.
How does the Protect College Sports Act change NIL income tax? 📜
It changes reporting, not tax law. S. 4668 standardizes how NIL agreements are disclosed and raises certain direct-payment caps. The federal tax code is untouched — athletes still owe income tax, self-employment tax, and estimated tax under existing rules.
S. 4668, the Protect College Sports Act of 2026 passed the Senate on September 28, 2026 and moved to the House. Among its provisions are standardized reporting for agreements exceeding $600 and higher caps on direct payments from schools to players. The bill addresses what boosters, agencies, and schools must disclose; it does not touch Subtitle A of the Internal Revenue Code, where income tax lives, or Chapter 2, where self-employment tax lives.
That matters because standardized reporting raises the odds that payments reach the IRS on 1099s and raises the odds that mismatches get flagged. An athlete who assumed the “handshake” portion of a deal would stay off the books is likely to see every dollar reported under a uniform federal framework once the House acts. The compliance window is narrowing, not widening.
How is NIL income reported on a federal return? 📝
Most athletes report NIL as self-employment income on Schedule C and compute self-employment tax on Schedule SE. One-off endorsements can occasionally land on Schedule 1 as other income, but the trade-or-business standard tips most year-round earners into Schedule C — with full access to deductions and full exposure to SE tax.
The practical steps are tedious but mechanical:
- Separate the entity, even informally. Open a dedicated bank account for NIL deposits and a dedicated card for NIL expenses. The IRS does not require a formal LLC on day one; it does require clear books.
- Collect every 1099 and every missing-1099 record. A 1099-NEC, 1099-MISC, or 1099-K is helpful but not sufficient. Reconcile Venmo, Cash App, PayPal, and bank deposits against every signed deal.
- Build Schedule C from the ledger, not the 1099s. Report gross receipts, then business expenses with substantiation — agent fees, travel to appearances, equipment, legal fees, and the portion of phone and internet costs used for the business.
- Compute self-employment tax on Schedule SE. The 15.3% rate covers Social Security (12.4% up to the wage base) and Medicare (2.9%, with an extra 0.9% at higher incomes). The IRS self-employment tax rules spell out the calculation.
- Carry net earnings to Form 1040. Add state income tax, nonresident state returns where applicable, and the 10% additional tax if any early retirement withdrawal was taken to pay the bill.
| Return | What it captures | Common trap |
|---|---|---|
| Schedule C | Gross NIL receipts, business expenses, net profit. | Deducting a car used 100% for personal commuting; treating gifts to friends as marketing. |
| Schedule SE | 15.3% self-employment tax up to the Social Security wage base; 2.9% above it; extra 0.9% Medicare at high incomes. | Forgetting that SE tax applies even when income tax liability is zero after credits. |
| Form 1040 | Combined income tax, SE tax, estimated-tax reconciliation, state return attachments. | Filing without quarterly payments and triggering underpayment penalties on top of the regular tax. |
| State nonresident returns | Income earned on appearances or services performed in a given state. | Assuming the home-state return covers it; it usually does not. |
When does an athlete have to pay estimated tax? ⏳
As soon as expected federal tax liability for the year exceeds $1,000 after withholding and refundable credits. For most athletes with meaningful NIL income, that threshold is crossed by the first deal, and the first quarterly payment is due April 15 of the same tax year.
The IRS estimated-tax guidance requires taxpayers to pay most of their tax as income is earned, not at filing. For 2026, federal quarterly estimated-tax deadlines are April 15, June 15, September 15, and January 15 of the following year. States have their own schedules — California’s are April 15, June 15, September 15, and January 15, but the percentages due each quarter differ from the federal pattern. Missing a quarter does not just defer tax; it accrues interest from the quarter the payment was due.
A simple working rule for first-year NIL earners: as each payment arrives, move 35% to 45% of the gross into a separate reserve account. By the first quarterly due date, that reserve either funds the estimated payment or exposes a gap the CPA can plan around. The reserve is not a tax calculation; it is a cash-flow control.
The multi-state return trap
An athlete who signed deals or performed services in five states almost always owes five nonresident state returns on top of the home-state return. California residents receive a credit for taxes paid to other states, but only if the nonresident return is actually filed. Skipping the nonresident return does not save money; it loses the credit and keeps the double tax.
What does the IRS say about tax literacy for new NIL earners? 📚
The IRS Advisory Council devoted a full issue of its 2025 report to the tax literacy gap facing small business owners, and the National Taxpayer Advocate has flagged tax and financial literacy as one of the ten most serious problems facing US taxpayers. The findings describe NIL athletes precisely, even when they do not mention athletes by name.
The IRS Advisory Council 2025 Annual Report (Publication 5316) surveyed first-time small business owners and found that 42% of new owners reported little to no financial literacy before starting their business, and that many suspected they had lost profits due to low tax literacy. The report also concluded that IRS resources for small businesses can be hard to locate through traditional online searches and may be out of date, which undermines the ability of small business owners to find and use available guidance.
The National Taxpayer Advocate 2024 Annual Report to Congress goes further. It estimated that more than 61% of surveyed taxpayers were unsure about basic income tax concepts, including filing deadlines, what income to report, recordkeeping, and the relative value of credits and deductions. For a first-year NIL earner reporting on Schedule C, every one of those categories is a live question — and getting any of them wrong can cost tens of thousands of dollars by the next filing season.
From our practice: treat the first NIL deal as a small-business incorporation
In our practice, the athletes who come out ahead are the ones whose first deal triggers a conversation, not a check deposit. We open the dedicated account, calibrate the reserve percentage against the athlete’s bracket and state, build a multi-state tracking schedule, and set quarterly deadlines in the calendar. The ones who arrive in April with a shoebox are not harder to diagnose — they are harder to help, because the quarterly windows and state-filing windows have already closed.
What does the federal literacy strategy do — and not do — for athletes? 🏛️
The FLEC’s 2026 National Strategy on Financial Literacy acknowledges youth financial capability and the rise of sports betting, but it does not prioritize tax literacy or create federal resources specifically for NIL earners. For now, the burden stays with the athlete, the family, the athletic department, and the CPA.
The Treasury Financial Literacy and Education Commission published its updated National Strategy on Financial Literacy in October 2026. The strategy explicitly lists youth financial capability and the popularity of sports betting as areas of focus. It does not treat tax literacy as a standalone priority, and it does not create a federally funded curriculum for athletes earning NIL income. Both the IRS Advisory Council and the ABA Section of Taxation have urged a federal tax-literacy strategy; neither recommendation has been adopted.
For practical planning purposes, that leaves four reliable sources: the IRS’s own small-business pages, the National Taxpayer Advocate’s annual report, the Treasury Department’s financial-literacy portals, and a competent CPA. Everything else — including the podcasts, the sponsorship-agency briefings, and the viral TikToks — is entertainment at best and tax advice at worst.
Summary: NIL income tax essentials
- NIL payments are taxable from the first dollar — cash, in-kind value, and equity all count.
- Most athletes report on Schedule C and owe 15.3% self-employment tax in addition to income tax.
- S. 4668 standardizes reporting; it does not change what athletes owe under the tax code.
- Quarterly estimated-tax payments are due April 15, June 15, September 15, and January 15.
- Appearances or services in multiple states almost always require multiple state returns.
- The IRS Advisory Council and the National Taxpayer Advocate both describe the literacy gap NIL earners fall into.
Frequently asked questions about NIL income tax ❓
Q. Is NIL income taxable even if the athlete is a full-time student?
Yes. Student status does not shelter name, image, and likeness income from federal tax. NIL payments are treated as compensation for services and are reported on the athlete’s Form 1040. For most athletes with multiple sponsors, the income flows through Schedule C as self-employment income, which also triggers 15.3% self-employment tax up to the Social Security wage base and 2.9% above it.
Q. What is the Protect College Sports Act and does it change the tax rules?
The Protect College Sports Act of 2026 (S. 4668) passed the Senate on September 28 and is now in the House. The bill standardizes NIL reporting for agreements over $600 in value and raises direct payment caps. It does not change the Internal Revenue Code. Athletes still owe income tax, self-employment tax, estimated tax, and multi-state tax under existing rules.
Q. Does an athlete need to file state returns in every state where appearances occurred?
Often, yes. Many states tax income earned by non-residents who perform services inside their borders, including appearances, autograph signings, and camps. Each state has its own threshold, so an athlete who signed deals in five states can face five state returns on top of the home-state return. A multi-state tracking schedule should be built the week the first deal signs, not at filing time.
Q. What is the IRS’s position on tax literacy for small business owners?
In Publication 5316, the IRS Advisory Council devoted a full issue of its 2025 report to the tax literacy gap facing small business owners. It found that IRS resources can be hard to locate through traditional online searches and may be out of date, and that most small business owners rely on tax professionals yet still struggle with paperwork, law complexity, and credits such as the 20% deduction on qualified business income.
Q. What is the quickest check an athlete can do before signing an NIL deal?
Three questions. First, is this a cash deal, in-kind product, or an equity grant? Each is taxable but reported differently. Second, where will the services be performed? That determines which state returns are required. Third, what percentage of the gross should be set aside for federal tax, self-employment tax, and state tax combined? For a California athlete in a middle bracket, 35% to 45% of each payment is a realistic reserve. If no one has answered those three questions, the deal is not ready to sign.
Q. What happens if an athlete never files and the IRS later catches up?
Interest and penalties stack quickly. Failure-to-file is 5% per month up to 25%, failure-to-pay is 0.5% per month up to 25%, and underpayment interest runs on top. Self-employment tax is assessed in addition to income tax, and state agencies pursue their own penalties. An athlete who earned $400,000 in NIL income and never filed can face a six-figure liability within two years. The National Taxpayer Advocate has repeatedly flagged this cascade as one of the most damaging outcomes for first-time filers.
This article is general information, not tax or legal advice for your specific situation. NIL cases turn on their facts. If an athlete in your family or on your roster has started earning NIL income, contact SW Accounting & Consulting Corp for a confidential review before the next quarterly deadline.







