Are Referral Fees Taxable? 1099-NEC, SE Tax, and Penalties

Yes, referral fees are taxable. The IRS treats a referral fee the same as any other income: whether it arrives as cash, a check, a gift card, or merchandise, you owe federal income tax on its value, and sometimes self-employment tax on top of that.¹ If you paid a referral fee as part of your business, you can usually deduct it, but only if you handle the reporting correctly.

How a Referral Fee Is Taxed When You Receive One

Referral income is ordinary income, taxed at your regular federal (and state, where applicable) marginal rate. There is no preferential rate and no capital gains treatment. The fee stacks on top of your wages and other income for the year, so a large payment can be taxed partly at a higher bracket than your salary alone would reach.

Gross income under federal law covers “all income from whatever source derived,” and fees and commissions are among the examples the statute specifically names.¹ You report the income whether or not the payer sends you a Form 1099-NEC. The 1099 is a reporting mechanism, not what makes the income taxable.

Self-Employment Tax Can Apply

If you earn referral fees as part of a trade or business, the income is also subject to self-employment tax at 15.3%, covering Social Security (12.4%) and Medicare (2.9%).² The threshold is low: once your net self-employment earnings reach $400 for the year, the tax applies. You report the income on Schedule C and calculate the self-employment tax on Schedule SE, filed with your Form 1040.³ Half of the self-employment tax is deductible on your return.

Hobby Income Instead

Not every referral triggers self-employment tax. A one-off referral, with no sustained effort to build a referral activity, may be hobby income rather than business income. Hobby income is subject to regular income tax only, not the 15.3% self-employment tax. The tradeoff: you cannot deduct expenses against hobby income. The Tax Cuts and Jobs Act suspended the miscellaneous itemized deductions where hobby expenses used to live, so in practice the full amount is taxable with nothing to offset it.⁴ Hobby income goes on Schedule 1 (Form 1040), line 8j.

The IRS weighs factors including how much time and effort you put in, whether you depend on the income, and whether you turned a profit in at least three of the last five years. Consistent referral activity treated like a business belongs on Schedule C.

Which Year the Income Belongs To

You cannot defer a referral fee into the next tax year by holding the check. Under the constructive receipt rule, income counts in the year it was “credited to his account, set apart for him, or otherwise made available so that he may draw upon it at any time.”⁵ A check delivered to you on December 28 is December income even if you deposit it in January. The only exception is when your access to the payment is subject to a substantial limitation or restriction, such as an unfulfilled contract condition.

Estimated Taxes If Nothing Was Withheld

Referral fees almost never come with tax withholding. If you’ll owe $1,000 or more in federal tax for the year after accounting for any withholding and refundable credits, the IRS expects quarterly estimated payments.⁶ Skipping them creates an underpayment penalty even if you pay the full balance at filing.

For 2026, the quarterly due dates are April 15, 2026; June 15, 2026; September 15, 2026; and January 15, 2027. You can skip the January payment if you file your 2026 return by February 1, 2027, and pay in full then.⁶ A safe harbor avoids the penalty if you pay at least 100% of the prior year’s tax liability (110% if your prior-year AGI exceeded $150,000) or 90% of the current year’s liability, whichever is smaller.⁷

Gift Cards, Merchandise, and Other Non-Cash Referrals

A referral reward doesn’t have to be money. Gift cards, merchandise, event tickets, and other property are taxable at fair market value on the date you receive them. Fair market value is the price a willing buyer and seller would agree to in an open transaction with reasonable knowledge of the facts.⁸

Small gift cards from a bank or credit card company for referring a friend are not exempt. The IRS treats cash and cash-equivalent items like gift cards as always taxable; they do not qualify for the de minimis fringe benefit exclusion.⁹ A $50 gift card is $50 of taxable income. Whether a 1099 shows up depends on the payer’s total; your reporting duty does not.

If You Are Paying Referral Fees

Paying a referral fee creates its own set of obligations. The rules below apply when the referral is part of your business, not a personal transaction.

Collect a W-9 First

Before the first payment, get a completed Form W-9 from the recipient. It captures the Taxpayer Identification Number you’ll need for information reporting and tells you whether the recipient is a corporation.¹⁰ If the recipient refuses to provide a TIN, you must apply 24% backup withholding to each payment and remit it to the IRS.¹¹

File Form 1099-NEC at $600

If you pay a person or entity $600 or more in referral fees during the calendar year, you must report it on Form 1099-NEC. The IRS instructions specifically list “fee-splitting or referral fees” as reportable.¹² The threshold is cumulative, not per payment, and the same $600 trigger applies to non-cash rewards based on fair market value.

Both the recipient copy and the IRS copy are due by January 31 of the following year, with no automatic extension available.¹²

C corporations and S corporations (including LLCs taxed as either) are generally exempt from 1099-NEC reporting. The main exception is payments to attorneys for legal services, which are reportable regardless of entity type.¹² The W-9 you collected will tell you which category the recipient falls in.

Deducting the Fee You Paid

Referral fees are generally deductible as an ordinary and necessary business expense under IRC section 162, which covers expenses “common and accepted” in your industry and “helpful and appropriate” for the business.¹³ The IRS can deny the deduction if the fee is unreasonable for your industry, if you failed to file the required 1099-NEC, or if the payment was personal rather than business. Reporting and deductibility are linked: skipping the 1099 can cost you the write-off even when the underlying payment was legitimate.

Penalties for Mishandling It

Both sides face real exposure for getting this wrong.

For the payer, late or missing 1099-NEC filings carry per-form penalties: $60 if filed within 30 days late, $130 if filed by August 1, $340 after August 1 or not at all, and $680 for intentional disregard. The penalties apply separately for failing to file with the IRS and failing to furnish the statement to the recipient, so one missed form can cost twice.¹⁴

For the recipient, unreported referral income can draw a 20% accuracy-related penalty on the underpayment, on top of the tax owed and interest.¹⁵ The IRS matches 1099s against returns automatically, so a missing figure that a payer reported generates a notice almost mechanically.

Referrals That Are Not Allowed in the First Place

In some fields, paying for a referral is illegal, and the tax rules only make things worse. The federal Anti-Kickback Statute makes it a felony to pay or receive anything of value for referring patients covered by Medicare, Medicaid, TRICARE, or other federal healthcare programs.¹⁶ Violations carry fines of up to $100,000 and up to 10 years in prison per offense.¹⁷

Illegal referral payments still produce taxable income to the recipient, because the IRS taxes income regardless of its legality. The payer, however, loses the deduction. Section 162 denies any deduction for an illegal bribe or kickback under federal or state law, and the statute defines “kickback” to include “a payment in consideration of the referral of a client, patient, or customer.” Payments connected to Medicare or Medicaid referrals are separately non-deductible under the same section.¹⁸

1
Office of the Law Revision Counsel. 26 USC 61 – Gross Income Defined
2
Internal Revenue Service. Self-Employment Tax (Social Security and Medicare Taxes)
3
Internal Revenue Service. Instructions for Schedule C (Form 1040)
4
Office of the Law Revision Counsel. 26 U.S. Code 183 – Activities Not Engaged in for Profit
5
eCFR. 26 CFR 1.451-2 – Constructive Receipt of Income
6
Internal Revenue Service. 2026 Form 1040-ES
7
Internal Revenue Service. Estimated Tax
8
Internal Revenue Service. Publication 561 (12/2025), Determining the Value of Donated Property
9
Internal Revenue Service. De Minimis Fringe Benefits
10
Internal Revenue Service. About Form W-9, Request for Taxpayer Identification Number and Certification
11
Internal Revenue Service. Backup Withholding
12
Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC (04/2025)
13
Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses
14
Internal Revenue Service. Information Return Penalties
15
Office of the Law Revision Counsel. 26 U.S. Code 6662 – Imposition of Accuracy-Related Penalty on Underpayments
16
HHS Office of Inspector General. General Questions Regarding Certain Fraud and Abuse Authorities
17
Office of the Law Revision Counsel. 42 USC 1320a-7b – Criminal Penalties for Acts Involving Federal Health Care Programs
18
Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses