Invoice tools for Canada
Practical calculators and checkers for taxes, invoice requirements, due dates, and amounts before you create a PDF invoice.
Create an invoiceSales tax calculators
Line-by-line GST, HST, QST, PST, and RST.
GST QST Calculator for Quebec
Calculate GST, QST, subtotal, and total for Quebec invoice lines.
BC PST Calculator
Calculate GST and BC PST for taxable invoice lines.
Saskatchewan PST Calculator
Calculate GST and Saskatchewan PST for invoice lines.
Manitoba RST Calculator
Calculate GST and Manitoba RST for invoice lines.
HST Calculator Canada
Select a participating province and calculate HST by invoice line.
Compliance & registration
CRA checklist and small supplier threshold.
Billing & pricing
Hourly, deposit, retainer, and discount math.
Hourly Rate Invoice Calculator
Hours × rate with tax, discount, and deposit applied.
Deposit Invoice Calculator
Split a project into deposit and balance invoices with tax.
Retainer Invoice Calculator
First-month and recurring retainer totals with proration.
Invoice Discount Calculator
Percent or flat discount before provincial tax.
Payment timing
Due dates and late fee estimates.
Workflow helpers
Numbers, quotes, and CSV imports.