Global contractors • IRS compliant

Fill US Tax Forms Online — Auto-filled & Signed PDF (W-8BEN, W-8BEN-E & W-9)

Tired of long tutorials? Enter a few essentials and download the official IRS PDF with your e-signature — ready for Payoneer, Upwork, Amazon, AdSense, and more.

Official PDF output E-signature & date auto-filled No extra data collected

Your automatic tax form generator

AutoTaxForms helps freelancers, creators, and businesses complete complex tax forms in minutes. We support W-8BEN, the entity form W-8BEN-E (beta), and W-9. Coming soon: EU VAT.

Why AutoTaxForms

Generate, don’t “learn”

Others teach you how to fill. We deliver the finished, signed PDF.

Minimal inputs

Only the fields that matter — clear labels, no jargon.

Accurate mapping

Official IRS PDF mapping. Treaty presets when eligible.

Who relies on AutoTaxForms?

We serve global earners who need to stay compliant without hiring a tax preparer. Each workflow is written and maintained by tax researchers, not copied from IRS PDFs.

Digital creators & AdSense publishers

AdSense, YouTube, and other ad networks require a signed W-8BEN with the treaty article that matches your content income. We surface the right article, warn about backup withholding, and generate a signed PDF accepted by Google.

  • Step-by-step guidance for service, royalty, or advertising income
  • Reminders to update the form whenever ownership or address changes
  • Checklist for uploading the PDF inside the AdSense Tax Center

Freelancers & marketplaces

Upwork, Fiverr, Toptal, and other marketplaces freeze payouts when the tax form is incomplete. Our presets cover common treaty rates so your account stays active and your clients see you as compliant.

  • Platform-specific language for “services performed outside the U.S.”
  • Optional W-8BEN-E support for agencies billing through entities
  • Download history so you can resend forms to new requesters

Startups, CFOs & finance teams

Finance teams need repeatable processes. AutoTaxForms standardizes intake, produces IRS PDFs, and keeps an audit trail so you can collect forms from contractors in 190+ countries.

  • Guided collection of foreign TINs and treaty eligibility
  • Saved templates for common contractor profiles
  • Download-ready archive for annual compliance reviews

Compliance-first automation

Unlike generic PDF fillers, AutoTaxForms mirrors every IRS field and includes the certifications platforms look for. We combine policy research with automation so you avoid rejections.

Regulatory accuracy

Our mappings are updated for the latest IRS releases. We cite treaty articles, Limitation on Benefits tests, and FATCA language directly inside the PDF.

Data control

All calculations run in your browser. Sensitive inputs such as signatures and IDs stay local unless you export a PDF.

Human-reviewed guidance

Every tooltip and preset is written by our tax research team with references to the IRS instructions and income tax treaties.

Platform-specific handbooks

Each handbook is written from real approval requests so you can copy the exact wording reviewers expect.

Google AdSense

Common rejection? Missing treaty language or an unsigned PDF. We deliver a ready-to-upload file and instructions for the Payments » Settings » Manage tax info workflow.

  • Income type preset for AdSense advertising revenue
  • Guide for filling the “Claim of Tax Treaty Benefits” section
  • Reminder to re-submit when you change banking details

Amazon & Kindle Direct Publishing

Authors and sellers can claim treaty rates on royalties. Our helper text explains how to describe book or digital product royalties so withholding drops before your next payout.

  • Royalty-specific language for Article 12 treaties
  • Checklist for dual residents and permanent establishments
  • Instructions to upload the PDF to the Amazon Tax Interview portal

Upwork & freelance platforms

Keep your profile verified with the right service description. We highlight how to calculate the rate when your home country has multiple treaty paragraphs.

  • Service income wording that Upwork reviewers recognize
  • Prompt to attach proof of residency when the platform asks
  • Tips for agencies with multiple contractors under one account

Payoneer & payout partners

Collective payout services often cross-check your form when you add a new client. Our workflow stores multiple variants so you can answer audits fast.

  • Multiple mailing address profiles for different partners
  • Notes field to document conversations with compliance teams
  • Guidance for FATCA certifications when using corporate accounts

Compare the most requested IRS forms

Know which form to send before a client requests it. Our generator covers individuals, entities, and US payees.

Form Who uses it What it certifies When to refresh
W-8BEN Non-US individuals earning U.S.-sourced income Foreign status, treaty article, beneficial owner certification Every 3 years or when residency / name changes
W-8BEN-E Foreign entities, partnerships, trusts Chapter 3 & 4 status, GIIN/FTIN, limitation on benefits assertions Every 3 years, after reorganizations, or when FATCA status shifts
W-9 US individuals and entities US person certification, TIN matching, backup withholding status When legal name, classification, or TIN information changes

Need another form? Join the beta waitlist for 1099 contractor compliance, EU VAT, and DAC7 exports.

Resource center & latest research

In-depth walkthroughs, treaty explainers, and compliance checklists updated as IRS guidance evolves.

How to fill W-8BEN step-by-step

Our flagship guide with screenshots, treaty examples, and a downloadable worksheet you can keep for audits.

Read time: 8 minutes

Trusted by global earners

“I tried submitting a W-8BEN three times to AdSense. AutoTaxForms flagged the wrong treaty article I was using and generated a new PDF that got approved the same day.”
— Lina, content creator in the Philippines
“Our finance team onboards hundreds of contractors. The ability to export signed IRS PDFs with consistent wording saves us hours every quarter-end.”
— Daniel, CFO at a remote-first agency

Need help before you submit?

We review tricky cases—dual residency, disregarded entities, treaty exemptions—so you can file confidently. Send us anonymized details and we will suggest the IRS language to use.

Document review add-on

Need a human to double-check your generated PDF? We offer a limited review service during the beta.

  • Confirm treaty article and withholding rate selections
  • Validate signature, date format, and address consistency
  • Send a reviewer-friendly summary for your platform submission
Request a review

Pricing & beta access

AutoTaxForms is currently free while we validate new workflows. Your support keeps treaty research and PDF maintenance going, funds new languages, and accelerates W-8BEN-E coverage.

Free beta

  • Generate unlimited W-8BEN, W-8BEN-E (beta), and W-9 PDFs
  • Access platform handbooks and treaty presets
  • Community support within 48 hours

Buy us a coffee ☕

  • Prioritized feature voting
  • Early access to upcoming EU VAT and DAC7 tools
  • Helps cover infrastructure and tax research time
Support the project
Buy Me A Coffee

FAQ

Is it W-8BEN, W8BEN, or W 8BEN — are these the same?

Yes. They’re the same IRS form for non-US individuals. The official style is “W-8BEN”.

What is W-8BEN in US tax forms?

The W-8BEN form is an official US tax form used by non-US individuals to claim tax treaty benefits and reduce withholding tax on income from US sources.

How to fill W-8BEN form correctly?

To fill the W-8BEN US tax form, you need: your legal name, citizenship, country of residence, and a Foreign TIN if required. Also include the applicable tax treaty article and rate. Finally, sign and date the form before submission.

Can I e-sign the W-8BEN form?

Yes. We apply your e-signature and date to the official PDF. Digital signing is widely accepted as valid.

Do I need W-8BEN or W-9?

Non-US individuals use W-8BEN. US persons use W-9. If you’re not sure, see our guide for edge cases.

How long is W-8BEN valid under US tax rules?

The W-8BEN US tax form is valid for up to 3 years, unless your residency or treaty status changes earlier.

What happens if I don’t submit W-8BEN form?

If you don’t submit the W-8BEN tax form, US companies may apply the default 30% withholding tax on your payments.

What is Form W-8BEN-E (entity W-8)?

Form W-8BEN-E is the entity version of the W-8 series. Non-US companies, partnerships, trusts, and disregarded entities use it to certify their foreign status, Chapter 3 withholding category, and FATCA classification.

W-8BEN-E checklist for entities
  • Line 1: Legal name of the organization (match formation records)
  • Lines 4–5: Select the correct Chapter 3 status and FATCA status
  • Lines 6–8: Registered address and optional mailing address
  • Lines 9a–9c: GIIN / Foreign TIN and whether the FTIN is legally required
  • Part III: Treaty article, rate, and Limitation on Benefits (if claiming reductions)
  • Part XXX: Authorized representative signs and dates the form
What is Form W-9 (IRS taxpayer certification)?

IRS Form W-9 collects the legal name, federal tax classification, and taxpayer identification number (SSN or EIN) of a US person or entity. Requesters use it to issue 1099, 1098, and other information returns.

Information required on Form W-9
  • Line 1: Name that matches the TIN
  • Line 3: Federal tax classification (individual, C/S corporation, partnership, trust/estate, LLC, other)
  • Line 4: Exempt payee and FATCA exemption codes, when applicable
  • Lines 5–6: Mailing address where tax forms should be sent
  • Part I: SSN or EIN matching line 1
  • Part II: Signature certifying the TIN, backup withholding status, and US person status
How to fill other US tax forms like W-8BEN-E or W-9?

W-8BEN-E is for non-US entities or businesses. W-9 is for US persons or entities. Each form requires taxpayer identification, residency, and a signed certification.