W-8BEN for Notion, Substack, and Gumroad: A Creator's Guide

You are here because Notion, Substack, or Gumroad asked for U.S. tax information before releasing your creator earnings. That prompt is standard for non-U.S. individuals who receive payments from U.S. companies. Each platform acts as a withholding agent: without valid documentation on file, it may apply backup withholding—commonly up to 30%—on reportable U.S.-source amounts before the rest reaches your bank.

For most individual creators and sole proprietors, the certificate is IRS Form W-8BEN. It confirms you are a foreign individual (the beneficial owner) and, when you qualify, claims a reduced withholding rate under the income tax treaty between your country of tax residence and the United States. The same core form applies across Notion Creator Program payouts, Substack subscription revenue, and Gumroad digital product sales—though each platform hosts its own upload flow and may classify income slightly differently.

This guide explains why these platforms request W-8BEN, how onboarding works on Notion, Substack, and Gumroad, what to enter on Part I and Part II, how to submit correctly, and the mistakes that cost creators real money. Outcomes depend on your facts and country of residence—this page explains mechanics and form completion, not individualized tax or legal advice. For complex structures or large payment flows, consult a qualified tax adviser.

Want Part I and Part II without guessing treaty articles? Start the W-8BEN wizard on W8GetEasy ($5, downloadable PDF after guided questions).

Why Notion, Substack, and Gumroad Ask for W-8BEN

U.S. law requires payers to withhold tax on certain payments to foreign persons unless a valid IRS Form W series certificate supports a lower rate. Notion, Substack, and Gumroad are U.S. companies (or use U.S. payment rails) subject to those rules. When you enroll in monetization—whether through the Notion Creator Program, Substack Payments, or Gumroad's payout settings—the platform needs proof of your foreign status and, when applicable, your treaty claim before it can release net proceeds at the correct rate.

• Default 30% without a certificate: If you ignore the tax prompt or submit an incomplete form, the payer may withhold at the statutory 30% rate on reportable income until valid documentation is on file.
• Treaty relief through Part II: When your country has an income tax treaty with the United States and your facts qualify, Part II documents the reduced rate—sometimes 0%, 5%, 10%, or another treaty limit—instead of 30%.
• One form, multiple platforms: You generally complete a separate W-8BEN for each payer, but the underlying certification is similar. See our Part I field guide for line-by-line detail that applies to every platform.
• Creators vs companies: Individual creators and sole proprietors use W-8BEN. If payouts go to a registered company (Ltd., GmbH, S.L.), you likely need Form W-8BEN-E instead.

The IRS publishes official instructions with the form; see the IRS W-8BEN page for the current revision. Creators who also monetize through YouTube or AdSense follow parallel logic—see W-8BEN for YouTube AdSense for how Google classifies royalty-style income compared with newsletter and template sales.

W-8BEN does not replace tax filing in your home country. It affects U.S. withholding at source by the platform—not your local income tax obligations on foreign earnings.

Notion Creator Program: Tax Onboarding for Creators

Notion's Creator Program pays eligible creators for templates, courses, and other marketplace offerings. When you connect payout details or hit certain earnings thresholds, Notion may request U.S. tax documentation before releasing funds. Submit W-8BEN when you are an individual creator (or sole proprietor treated as an individual) receiving Notion payouts in your personal name.

• You joined the Notion Creator Program and received a tax information request in creator settings or payout onboarding.
• You sell templates, guides, or digital products through Notion's creator marketplace as an individual, not through a corporate entity.
• You live outside the United States and are not a U.S. citizen or resident for tax purposes.
• You want treaty relief on U.S. withholding instead of the default 30% rate on reportable payments.
• You previously submitted documentation but your circumstances changed (country of residence, legal name, or business structure).

Substack Payments and W-8BEN

Substack Payments lets writers and podcasters charge for paid subscriptions. Because Substack is a U.S. company, it must collect tax information from non-U.S. creators before distributing subscription revenue. The tax interview in Substack settings maps to the same W-8BEN fields you would complete on paper: legal name, permanent address, foreign tax identification, and Part II treaty benefits when applicable.

Subscription income is often treated as royalties or business profits—not U.S. employment wages. Many writers claim treaty benefits on copyright royalties (Article 12) or business profits (Article 7) when no U.S. permanent establishment exists. Verify rates against current IRS treaty tables before you sign.

Gumroad: Payouts, Withholding, and Form W-8BEN

Gumroad is a popular platform for selling ebooks, design assets, courses, and software licenses directly to customers. When you enable payouts to a bank account outside the United States, Gumroad's tax settings prompt for W-8BEN documentation—similar to other U.S. creator platforms.

• Digital product sales: Income from selling templates, presets, ebooks, or license keys through Gumroad is typically classified as business profits or royalties—not employment income. Match Part II to how Gumroad labels the payment in its tax flow.
• Stripe Connect backend: Gumroad uses U.S. payment infrastructure. The tax form goes to Gumroad as the withholding agent—you do not mail W-8BEN to the IRS.
• Renewal and updates: Certificates generally expire after three calendar years from the year of signature, or sooner when facts change. Update Gumroad when you move countries or change legal name.

Gumroad, Substack, and Notion each store your certification electronically. Download a PDF copy for your records whenever the platform allows.

What to Enter on Form W-8BEN

Whether you upload to Notion, Substack, or Gumroad, the IRS form fields are the same. Part I establishes who you are; Part II documents treaty benefits when a reduced rate applies. See our Part I guide for detailed line-by-line help.

Enter information exactly as it appears on your government ID or tax records. Mismatches between your bank account name, platform profile, and W-8BEN are a common reason payers reject submissions or leave backup withholding in place.

• Line 1 — Name of individual: Your legal name as the beneficial owner. Use the name tied to your creator account and payout bank account.
• Line 2 — Country of citizenship: The country that issued your passport or that treats you as a citizen for tax purposes.
• Lines 3–6 — Permanent residence address: Your full address outside the United States. Do not use a P.O. box unless it is your only permanent address on official records.
• Line 6 — Foreign tax identifying number (FTIN): Your national tax ID where required. If you have a U.S. ITIN, report it when applicable.
• Part II — Treaty benefits: Country of tax residence, treaty article, paragraph, withholding rate, and income type (copyright royalties for licensed content, business profits for direct sales). Match the income type to how the platform classifies your earnings.
• Signature and date: Only the beneficial owner may sign under penalties of perjury. Electronic signatures in platform tax centers satisfy this requirement.

How to Submit W-8BEN to Notion, Substack, and Gumroad

Each platform hosts its own tax upload or interview. Line references below follow the paper W-8BEN; confirm against the revision your payer accepts.

1. Notion Creator Program: Open creator or payout settings when Notion prompts for tax information. Select non-U.S. individual status, enter Part I fields, complete Part II if a treaty rate applies, and submit through Notion's tax center. Retain a downloaded copy if offered.
2. Substack Payments: Go to Settings → Payments (or the tax section Substack displays during onboarding). Walk through the tax interview, mapping each field to W-8BEN Part I and Part II. Sign electronically and confirm Substack shows an active certificate.
3. Gumroad: Navigate to Settings → Payouts or Tax information. Upload a completed W-8BEN PDF or complete Gumroad's embedded fields. Ensure the income type in Part II aligns with Gumroad's classification of your sales.
4. Using a W8GetEasy PDF: After completing the W-8BEN wizard, download your PDF and upload it wherever the platform accepts file submission—or transcribe the same values into the platform's online form.
5. Do not mail to the IRS: Submit only to the platform acting as withholding agent. The payer keeps the form on file; you retain a copy for your records.
6. Renew before expiry: Certificates generally remain valid for three calendar years beginning the year after signature. Set a reminder to renew when your country, name, or entity structure changes sooner.

Treaty rates, articles, and platform income classifications can change. Always confirm against the current IRS treaty tables and your payer's guidance before filing. This article is general information—not tax, legal, or financial advice.

Frequently Asked Questions About W-8BEN for Creators

Form W-8BEN is routine paperwork for creators earning through Notion, Substack, and Gumroad—not optional if you want treaty rates instead of default withholding. Certify your status honestly, complete Part II when it applies, submit through each platform's tax center, and renew before expiry. Getting those steps right protects the full value of your creator earnings.