How to pay affiliates internationally: verification, tax forms, schedules and currency

Why affiliate payouts are different

Paying an affiliate looks like paying any supplier. In practice it has its own pattern of risks. The payee base is large and changes constantly. Many affiliates are individuals or very small companies. They are often in different countries from the operator, and some prefer to be paid to accounts in a third country. Earnings vary from month to month, sometimes sharply.

For iGaming operators there is another layer. Regulators in many licensing jurisdictions expect operators to know who their marketing partners are, because affiliates promote the brand and their conduct reflects on the licence. Banks that serve gaming businesses look closely at where marketing money goes. A payout process that cannot show who each affiliate is and why they were paid will cause problems with both.

Verifying affiliates before you pay them

Verification belongs at the point an affiliate joins the programme and before the first payout. Waiting until a bank asks a question is too late. A proportionate verification file usually includes:

• For individuals: full legal name, date of birth, residential address and a government identity document, with proof of address where your policy calls for it.
• For companies: registered name and number, registered address, a certificate of incorporation or registry extract, and the identity of the directors and of anyone who owns or controls a significant share.
• Bank details: a bank statement or letter showing the account holder's name, the account number or IBAN and the bank.
• Marketing details: the websites, channels or traffic sources the affiliate uses, so compliance teams can check that promotion is appropriate.

The account holder should be the affiliate itself. Requests to pay a relative, a friend, an unrelated company or a different country than the affiliate's residence should be treated with caution and documented if accepted. Third-party payments are among the most common reasons for bank queries on affiliate runs.

Screen affiliates against sanctions lists at onboarding and again before each payout. Many affiliate programmes have payees in regions where screening hits on common names are frequent, and complete identity data makes them much faster to clear.

Tax forms in general terms

Tax obligations around affiliate payments depend on where the payer is based, where the affiliate is based and the nature of the income. This section is general orientation only. Take advice from a tax professional for your own situation.

• Businesses with US tax obligations commonly collect IRS Form W-9 from US persons and a Form W-8BEN (individuals) or W-8BEN-E (entities) from non-US persons to document tax status and any treaty claim.
• In some countries, payments to individuals for services may need to be reported to the tax authority, or may be subject to withholding.
• Affiliates registered for VAT or a similar sales tax may need to issue invoices that include it, or the reverse charge may apply, depending on the countries involved.
• Self-billing arrangements, where the operator issues the invoice on behalf of the affiliate, are common in affiliate programmes and may need a written agreement to be valid for tax purposes.

Whatever applies, collect tax documents at onboarding as part of the same process as identity checks. Chasing forms at year end from hundreds of affiliates is far harder than collecting them at sign-up.

Commission statements and invoices

Every payout should be backed by a statement that shows how the amount was calculated. For revenue share deals, that means the period, the net revenue figure the commission is based on, the percentage and any adjustments such as negative carry-over. For cost per acquisition deals, it means the number of qualifying acquisitions and the rate.

The statement serves three readers. The affiliate uses it to check they were paid correctly. Your finance team uses it to reconcile the payout against marketing costs. And a bank that queries a payment can be sent the statement as the supporting document, which answers the question in one step.

Use the statement or invoice number as the payment reference. A purpose such as "Affiliate marketing commission, September, partner ID 4471" is clear to any bank in the chain. Avoid vague descriptions such as "bonus" or "transfer" that could be read as payments to players or as something else entirely.

Choosing a payment schedule

Most programmes pay monthly, with commissions for one month calculated in the first days of the next and paid shortly afterwards. Some pay more often for high-volume partners. Whatever the schedule, consistency matters more than frequency.

• Publish the schedule. State the calculation date, the payment date and what happens when a date falls on a weekend or holiday.
• Set a minimum payout. Small balances can roll forward to the next period, which avoids paying bank charges on tiny amounts.
• Set a cut-off for detail changes. Any change to bank details after the cut-off applies to the next run. That gives time to verify the change.
• Schedule the run in advance. A run that is prepared, checked and approved days before release is far less exposed to error and fraud than one assembled on the morning it is due.

Affiliates notice when payments are late and talk to each other. A predictable schedule is one of the cheapest ways to keep good partners.

Currency choice

Affiliate programmes typically account for commission in one currency, often euros or US dollars, while affiliates hold accounts in many currencies. There are three common approaches.

1. Pay in the programme currency. Simple for the operator. The affiliate's bank converts on arrival at its own rate if the account is in a different currency, and the affiliate bears the cost.
2. Pay in the affiliate's account currency. The operator converts before paying. The affiliate receives a predictable amount in their own currency, which they generally prefer.
3. Let the affiliate choose from a short list of supported currencies, recorded in their profile.

Whichever you choose, set the rule in the affiliate agreement and record each affiliate's account currency at onboarding. Sending dollars to a euro account without warning creates complaints and disputes over the amount received. If you convert before paying, decide which rate applies and when, for instance the rate on the payment date, and state it on the statement.

Charges also need a rule. If payments are sent with shared charges, intermediary deductions will reduce what arrives. Agree in the terms who bears bank charges so the affiliate knows what to expect. The guide to OUR, SHA and BEN explains the options.

Running the payout

A typical monthly cycle runs like this.

1. Commission is calculated in the affiliate platform and statements are issued.
2. Affiliates with unresolved verification, missing tax forms or disputed balances are excluded and told why.
3. A payout file is generated from verified payee records, with statement numbers as references.
4. Finance reviews the totals, changes from last month and any new payees, then approves.
5. The run is funded and each payee is screened before release.
6. Held or rejected lines are reported back, investigated and carried into the next run if needed.
7. Confirmations are stored and the run is reconciled against the commission ledger.

The guide to batch payouts covers the mechanics of files, funding and reconciliation in more detail.

Red flags in affiliate programmes

Some patterns in an affiliate base deserve a closer look.

• Several affiliates sharing the same bank account, address or identity document.
• An affiliate whose earnings jump sharply with traffic from sources that are hard to verify.
• Repeated requests to change bank details, especially to accounts in different countries.
• Affiliates who resist verification but push for fast payment.
• Payment requested to a personal account for a company affiliate, or the reverse.

Any of these can have an innocent explanation. Each one is also a known pattern in fraud, bonus abuse and money laundering, and banks recognise them. Investigating early protects the programme and keeps payment channels open.

Disputes, adjustments and clawbacks

Affiliate commission is rarely final the moment it is calculated. Chargebacks, fraudulent sign-ups, reversed deposits and late data from third-party platforms can all change the figure after a period closes. The payout process needs a clear way to handle that.

• Set a review window. Many programmes hold commission for a short period after month end so that obvious fraud and reversals can be removed before payment.
• Show adjustments on the statement. If last month's commission is reduced because of reversed activity, show the adjustment as a separate line with the reason. Netting it silently against the new figure leads to disputes.
• Agree how negative balances work. Revenue share deals can produce negative months. The affiliate agreement should say whether negative balances carry forward and for how long.
• Keep a dispute log. Record each challenge, the evidence considered and the outcome. Patterns in disputes often reveal problems with tracking or with particular traffic sources.

Recovering money already paid to an affiliate in another country is difficult. A payment sent in error, or commission later found to be based on fraudulent activity, can usually only be recovered by deducting it from future earnings or through the affiliate's cooperation. That is the practical reason to hold commission until the data is settled, and to pay only verified affiliates through verified accounts.

General information

This article is general information and is not legal, tax or regulatory advice. Requirements depend on your licences and the jurisdictions involved. To see how affiliate and partner payouts are handled for gaming businesses on a business-to-business basis, read the CCYFX iGaming page.