Free tax calculator for EU VAT, UK VAT, and US sales tax — built for indie hackers, freelancers, and solo SaaS founders selling anywhere in the world.
Built for founders who'd rather ship features than decode tax law. Each tool is free, fast, and actually useful.
Enter your revenue and locations. Get instant clarity on EU VAT, US state sales tax, and UK VAT obligations — all in one tool.
Live NowGenerate tax-compliant invoices with correct reverse-charge wording, EU formatting, and PDF export. Takes 30 seconds.
Live NowSee every EU country's VAT registration threshold in one place. Know exactly when you need to register — before it's too late.
Live NowNo signup. No spreadsheets. Enter your numbers and get a clear breakdown of your tax liability — whether it's EU VAT, US sales tax, or UK VAT.
Standard VAT rates for digital services across all 27 EU member states. Updated for 2025/2026. US state sales tax info is in the calculator above.
| Country | Standard Rate | OSS Threshold | Notes |
|---|
Tell us where you're based, where your customer is, and the sale amount. Takes 15 seconds.
We apply the correct rules — B2B reverse charge, B2C destination principle, OSS thresholds, US state SaaS taxability — automatically.
Net amount, tax owed, which country to pay it to, whether you need to register, and what to write on your invoice.
Create a properly formatted, tax-compliant invoice with the correct legal wording for your scenario. Download as PDF.
We're building in public. Here's where we are and where we're headed.
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Paid features for growing founders.
Everything you need to know about VAT when selling SaaS in Europe — no legalese, just answers.
📝 In progress — join the waitlist to get it first
W-8BEN forms, withholding tax, 0% VAT — a step-by-step guide for EU freelancers and founders.
📝 In progress — join the waitlist to get it first
State-by-state breakdown of which US states charge sales tax on SaaS and cloud software.
📝 In progress — join the waitlist to get it first
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