Free tools
Small tools, no signup
Use the calculators without creating an account. They use the same basic calculations as Senzo.
VAT calculator
Add or remove VAT and sales tax from any amount, with rate presets for a dozen countries.
Receipt retention checker
Check how long to keep a receipt or business record in your country.
Currency converter
Convert a receipt total between currencies using live daily exchange rates.
Subscription cost calculator
Add up your subscriptions and see the full yearly cost.
Split expense calculator
Split a bill evenly or by custom amounts, with tip distributed fairly.