Free accounting & tax calculators
Free online calculators for Canadian GST/HST/QST, Costa Rican IVA, and currency conversion between CAD, USD and CRC. No sign-up required — use them anytime.
GST/HST Calculator
Calculate GST (5%), HST (13-15%), and QST (9.975%) for any Canadian province or territory.
Open calculator →QST Calculator
Calculate QST (TVQ) at 9.975% and GST (TPS) at 5% for Quebec. Add or remove tax from any amount.
Open calculator →IVA Calculator (Costa Rica)
Calcule el IVA (13%) sobre cualquier monto en colones o dólares. Agregue o extraiga el IVA.
Open calculator →Currency Converter
Convert between Canadian Dollars (CAD), US Dollars (USD), and Costa Rican Colones (CRC).
Open calculator →Want these calculations done automatically on every transaction?
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