Tax and Compliance

Pay affiliates with their paperwork already on file

Switch on tax form collection and earning affiliates get a W-9 or W-8BEN upload box in their dashboard. At payout, one filter shows who has sent theirs.

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Where payouts stall

The admin that sits between earned and paid

Referral links vanity links

Forms come back by email, long after you asked

You ask each new affiliate for a W-9 or W-8BEN, then chase the ones who forgot

The forms that do come back sit in email threads and a shared folder

Turn on one setting and every affiliate who can earn sees an upload box in their dashboard, linked to the blank IRS forms

You notice the missing form after the money has gone

Your payout list shows what each affiliate earned and nothing about their paperwork

So you check names against a folder of PDFs or pay now and ask later

Filter payouts due by form status and see who is ready to be paid in one view

Coupon code attribution
Direct URL attribution

Every EU affiliate invoices you in their own format

Each affiliate sends an invoice when they remember, laid out however they like

Your accountant still needs the right VAT treatment on every one of them

Switch on self-billing and every paid payout comes with an invoice made out on the affiliate’s behalf

14-day free trial. No credit card required.

Affiliates send the form, you decide who gets paid

From upload to payout

01

Switch it on

Go to Settings, then Affiliate Portal and turn on “Ask promoters to upload W9 / W8-BEN”. It covers your whole account and stays off until you turn it on.

02

Let affiliates upload

Anyone on a campaign with monetary rewards sees the request in their dashboard. They pick US or non-US, fill out the IRS form and upload it.

03

Check who is covered

Filter your affiliates and payouts due by “Has W8/W9 form”. Open any file from the affiliate’s profile to check what they sent.

04

Pay the ready ones

Rows still missing a form carry a warning flag. Leave them out of the run and pay everyone else.

How affiliate link tracking works in FirstPromoter

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Invoices that pick the VAT rule for each affiliate

Each affiliate’s VAT details decide which invoice they get.

VAT invoices for VAT-registered affiliates

An affiliate who adds a VAT ID gets a VAT invoice. In your own country your local rate or a custom rate applies.

Reverse charge across EU borders

An affiliate in another EU country gets reverse charge at 0%. The invoice carries the reverse-charge wording for you.

VAT IDs checked before any invoice

Every VAT ID is checked against the EU’s VIES service. An invoice is made only after the ID passes.

Ad traffic fraud detection

What it covers

Every form and invoice tied to the affiliate who earned it

An upload box where they check their earnings

Affiliates pick US or non-US, download the matching IRS PDF and upload it as a PDF, JPG or PNG up to 10 MB. The panel comes in English, German, Spanish, French or Portuguese and you can rename or hide it on any portal page.

An upload box where they check their earnings

14-day free trial. No credit card required.

Submagic and FirstPromoter case study
Submagic Submagic
AI Chatbot

Since launching their affiliate program on FirstPromoter, Submagic has generated €1,635,717 in total revenue and built a network of 9,000+ promoters.

€1,635,717 In total revenue from affiliates
€85,000+ Per month
9,000+ Promoter
Read story
$30M+

Partner-attributed monthly revenue tracked

3,000+

Subscription businesses

<15 min

Average setup time

G2 4.9

Rated by verified users

Related Features

Guides and Documentation

Frequently Asked Questions

These are the questions we heard more often.

Yes. Filter payouts due by “Has W8/W9 form”, leave out anyone without one and pay the rest. The hold is your call, so you can still pay an affiliate whose form is on its way.

Don’t see the answer you need?

That’s ok. Just drop a message and we will get back to you ASAP.

Go live before the end of the day

Connect billing, set commission rules and launch. Tracking, payouts and compliance scale from day one.

14-day free trial. No credit card required.