Two federal reporting-threshold changes took effect for 2026 that directly affect how affiliate programs handle publisher tax documentation — the 1099-NEC threshold jumped from $600 to $2,000, and the 1099-K threshold for third-party settlement organizations reverted to $20,000 and 200 transactions. Neither change eliminates a program's underlying obligation to collect W-9s and track publisher earnings, and several common assumptions about who is responsible for filing are wrong in ways that create real exposure for brands running affiliate programs.
Quick Answer
What changed in 1099 tax reporting requirements for affiliate publishers in 2026, and what do affiliate programs need to fix in their compliance process?
Two federal thresholds changed for 2026: the 1099-NEC/1099-MISC reporting threshold rose from $600 to $2,000 per payee for direct payments, and the 1099-K threshold for third-party settlement organizations reverted to $20,000 and 200 transactions. Which threshold applies to a given affiliate payment depends on the payment mechanism — direct brand payment versus routing through a third-party settlement organization — not simply the dollar amount. Neither change reduces the underlying obligation to collect W-9 or W-8 series documentation at publisher onboarding, and programs still need to apply backup withholding to publishers who don't provide valid taxpayer information, regardless of whether that publisher happens to cross the reporting threshold in a given year.
# Affiliate Publisher 1099 Tax Compliance in 2026: What Changed and What Programs Need to Fix
Two federal reporting-threshold changes took effect for payments made in 2026, and both directly affect how affiliate programs and the networks that run them handle publisher tax documentation. The 1099-NEC and 1099-MISC reporting threshold rose from $600 to $2,000 per payee for the calendar year, and separately, the 1099-K threshold for third-party settlement organizations reverted to $20,000 in gross payments and more than 200 transactions, after several years of a much lower threshold that had been legislated and then walked back. Neither change eliminates an affiliate program's underlying tax-documentation obligations, and a handful of common assumptions about who collects what and who files what are wrong in ways that create real exposure for brands running affiliate programs directly or through a network. This is not a complicated compliance area once the mechanics are clear, but it is one where the details matter and the wrong assumption tends to surface only when a publisher, an accountant, or the IRS asks a specific question nobody on the program side can answer cleanly.
The Two Threshold Changes That Took Effect for 2026
The IRS increased the 1099-NEC and 1099-MISC information-reporting threshold from $600 to $2,000 per payee per calendar year, effective for payments made on or after January 1, 2026, with the first filings under the new threshold due in January 2027. This means a business paying a non-employee contractor or affiliate publisher directly is only required to issue a 1099-NEC once total payments to that specific payee for the year reach $2,000, up from the long-standing $600 threshold. Separately, and through a different legislative mechanism, the One Big Beautiful Bill Act retroactively reinstated the pre-2021 threshold for Form 1099-K, which applies to third-party settlement organizations (TPSOs) reporting third-party network transactions: a TPSO is now only required to file a 1099-K for a payee once gross reportable payments exceed $20,000 and the number of transactions exceeds 200, reversing the much lower thresholds that had been phased in under the American Rescue Plan Act. These are two separate reporting mechanisms governed by different rules, and which one applies to a given affiliate payment depends on how that payment is actually routed — a distinction that trips up more programs than it should.
Why "Who Files the 1099" Depends on How Publishers Get Paid, Not Just How Much
The threshold that applies to a given affiliate publisher payment depends on the payment mechanism, not simply on the total dollar amount paid. If a brand pays a publisher directly — a check, an ACH transfer, or a payment initiated straight from the brand's own accounts payable process — the relevant threshold is the 1099-NEC test: $2,000 or more in a calendar year triggers a filing obligation for the brand as the payer. If instead the payment flows through a third-party settlement organization — a payment processor or platform that aggregates and settles payments on behalf of multiple payers to multiple payees, which is how a meaningful share of affiliate network payouts are structured — the relevant threshold is the 1099-K test, and it's the TPSO, not the individual brand, that bears the filing obligation once that publisher crosses $20,000 and 200 transactions with that specific settlement organization. This is a genuinely consequential distinction for a program that runs itself directly rather than through a full-service network payout system: a brand cutting its own affiliate commission payments is subject to the far lower $2,000 1099-NEC threshold, while payments routed through certain network payout infrastructure may fall under the higher TPSO threshold instead, depending on how that specific network's payment infrastructure is legally structured. Programs that don't know which category their own payout mechanism falls into are not in a position to know their actual filing obligation, and this is worth confirming directly with whichever network or payment processor handles publisher payouts rather than assuming.
The W-9 Collection Obligation Didn't Change
It's a common and understandable misreading of the higher 1099-NEC threshold to conclude that publisher tax documentation collection matters less now, since fewer publishers will cross the reporting threshold in a given year. That conclusion doesn't hold up under scrutiny for a specific reason: a program has no reliable way to know in January whether a given publisher will cross $2,000 in commissions by December, and collecting a W-9 after the fact — once a publisher has already been paid and the year has closed — is meaningfully harder than collecting it at onboarding, both administratively and in terms of publisher cooperation. The practical implication is that the higher threshold changes who ultimately needs a 1099 issued, not who should have a W-9 on file. A program that continues collecting W-9s (or the appropriate foreign-payee equivalent) from every publisher at onboarding, regardless of expected earnings, avoids the scramble of chasing down tax documentation from publishers who unexpectedly had a strong year, and avoids the situation where a publisher who crossed the threshold can't be issued a 1099 on time because their taxpayer information was never collected.
Backup Withholding: The Consequence of Missing W-9s That Programs Underestimate
A publisher who doesn't provide a valid taxpayer identification number when requested triggers a specific and often overlooked obligation: backup withholding, currently at a 24% federal rate, which the payer is required to withhold from future payments to that publisher and remit to the IRS until valid taxpayer information is provided. This is not a theoretical edge case — it's a real compliance requirement that applies whenever a payer has actual knowledge that a payee's TIN is missing or incorrect, and failing to apply backup withholding when required exposes the payer, not just the publisher, to liability for the withheld amount. Programs that don't have a clear internal process for what happens when a publisher declines to provide a W-9, or provides one with an obviously invalid TIN, are carrying a compliance gap that the higher 1099-NEC threshold does nothing to close, since backup withholding requirements are triggered by missing documentation, not by whether the publisher happens to cross the reporting threshold that year.
Foreign Publishers Need a Different Form Entirely
A meaningful share of affiliate programs work with publishers based outside the United States, and the W-9/1099-NEC framework described above applies specifically to U.S. persons for U.S. tax purposes — it is not the correct form for a foreign publisher. A non-U.S. affiliate should instead complete a Form W-8BEN (for individuals) or W-8BEN-E (for entities), which certifies foreign status and, where a tax treaty applies between the U.S. and the publisher's country of residence, can establish eligibility for a reduced withholding rate rather than the standard 30% withholding that otherwise applies to U.S.-source income paid to foreign persons. Programs that either skip this collection step entirely for international publishers, or mistakenly send international publishers a W-9 instead of the correct W-8 series form, are creating a documentation gap that surfaces at the worst possible time — when a foreign publisher's payment volume is high enough that the absence of valid W-8 documentation becomes a real withholding and reporting problem rather than a paperwork oversight.
What Affiliate Networks Actually Handle vs. What Stays With the Brand
A brand running its affiliate program through Impact, Awin, CJ, or a similar network reasonably wants to know how much of this tax-documentation burden the network absorbs versus what remains the brand's own responsibility. This varies meaningfully by network and by the specific payout structure a given program uses, and it is not safe to assume uniform treatment across networks or to assume that using a network at all automatically shifts the filing obligation away from the brand. Some networks operate payout infrastructure that functions as the reporting party under the TPSO framework for at least some payment flows, in which case the network — not the brand — issues 1099-Ks to publishers who cross the relevant threshold. Other program structures leave the brand as the direct payer of record even when a network handles the operational mechanics of calculating and routing commissions, in which case the brand retains the 1099-NEC filing obligation. The only reliable way to know which applies to a specific program is to ask the network directly, in writing, which entity is treated as the payer of record for tax-reporting purposes under the program's specific payout configuration — a question worth asking explicitly rather than assuming based on general impressions of how "most" networks handle it, since the answer genuinely varies.
Building a Compliance Checklist That Survives Scrutiny
A workable publisher tax-compliance process for an affiliate program doesn't need to be complicated, but it needs to cover a specific set of steps consistently rather than handling each publisher's documentation reactively. At onboarding: collect a completed W-9 from every U.S.-based publisher and the appropriate W-8 series form from every non-U.S. publisher, before the first payment is issued rather than after. Ongoing: maintain a clear internal record of which entity — the brand directly, or the network/payment processor — is the payer of record for 1099 purposes under the program's specific payout structure, confirmed directly with that party rather than assumed. Year-round: track cumulative payments per publisher against the applicable threshold for the payment mechanism actually in use, so that publishers approaching $2,000 (for direct brand payments) or $20,000/200 transactions (for TPSO-routed payments) are identified before year-end rather than discovered during January filing crunch. And for any publisher who declines to provide valid taxpayer documentation: apply backup withholding at the current statutory rate rather than continuing to pay without withholding, and maintain documentation of the request and the publisher's response in case the missing-documentation situation is ever questioned.
The Bottom Line
The 2026 threshold changes — the 1099-NEC and 1099-MISC threshold rising to $2,000, and the 1099-K threshold for third-party settlement organizations reverting to $20,000 and 200 transactions — genuinely reduce the number of affiliate publishers who will receive a 1099 form in a given year, but they don't reduce a program's underlying documentation obligations. W-9 (or W-8 series) collection at onboarding, backup withholding for publishers who don't provide valid taxpayer information, and a clear, confirmed understanding of which entity is the payer of record for a given program's specific payout structure all remain necessary regardless of where the reporting threshold sits in a given year. The programs that get caught out by this aren't usually the ones deliberately cutting corners — they're the ones that assumed a higher threshold meant less to track, and then discovered in January that a publisher who crossed $2,000 never had a W-9 on file in the first place.
Frequently Asked Questions
Do I still need to collect a W-9 from affiliate publishers now that the 1099-NEC threshold is $2,000?
Yes. The higher threshold changes which publishers ultimately need a 1099 issued at year-end, but it doesn't reduce the value of collecting taxpayer documentation at onboarding, since there's no reliable way to know in advance whether a given publisher will cross $2,000 in commissions by December. Collecting W-9s consistently at onboarding avoids having to chase documentation retroactively from publishers who unexpectedly had a strong earning year.
Does my affiliate network or my brand file the 1099 for publisher payments?
It depends on the network's specific payout infrastructure and whether that network functions as a third-party settlement organization for the payment flow in question. Some networks issue 1099-Ks directly as the reporting party; other program structures leave the brand as the payer of record with a 1099-NEC obligation. This should be confirmed directly with the network in writing rather than assumed, since it varies by network and by program configuration.
What happens if a publisher won't provide a W-9?
The payer is required to apply backup withholding, currently 24% federally, on payments to that publisher until valid taxpayer information is provided, and to remit the withheld amount to the IRS. Failing to apply backup withholding when a valid TIN hasn't been provided exposes the payer to liability for the withheld amount, so this isn't a step that can be safely skipped.
What form does a foreign affiliate publisher need instead of a W-9?
A non-U.S. publisher should complete a Form W-8BEN (individuals) or W-8BEN-E (entities) rather than a W-9, which certifies foreign status and can establish eligibility for a reduced withholding rate under an applicable tax treaty. Sending a foreign publisher a W-9, or skipping documentation collection for international publishers entirely, creates a gap that becomes a real problem once that publisher's payment volume is significant.
