TOOLS
Small tools for decisions that should not depend on guesswork.
Use these utilities to check a tax situation, validate a VAT number, or confirm an ECB exchange rate before the accounting process starts.
TOOLS
04Digital Tax Atlas
Compare VAT, GST, and sales-tax rules for SaaS and digital products by jurisdiction.
VIES VAT ID Validator
Check an EU VAT number before applying a cross-border B2B treatment.
ECB Currency Converter
Convert currencies using the European Central Bank reference-rate utility.
SZČO vs s.r.o. calculator
Compare Slovak sole-trader and company taxes, contributions, and net income.
More checks will live here.
Calculators and validators belong in one tools hub, even when their indexing policy differs.