Invoice tools for Canada

Practical calculators and checkers for taxes, invoice requirements, due dates, and amounts before you create a PDF invoice.

Need a guide instead of a calculator? Browse invoicing resources or see the Quebec invoice example.

Quebec-first cluster

Most-used Quebec workflow: GST/QST calculator, invoice example, template, self-employed guide, and tax estimator.

Sales tax calculators

Line-by-line GST, HST, QST, PST, and RST.

Compliance & registration

CRA checklist and small supplier threshold.

Billing & pricing

Hourly, deposit, retainer, and discount math.

Payment timing

Due dates and late fee estimates.

Finance & tax planning

Deductions, tax estimates, pricing, and cash flow.

Workflow helpers

Estimates, scopes, numbers, quotes, and CSV imports.

Free Estimate Generator Canada

Create a GST-ready estimate PDF with line items, notes, and a validity date.

GST/PST Estimate Generator

Prepare an estimate with separate GST and PST-style tax lines.

Online Estimate Tool Canada

Build a tax-ready Canadian estimate with customer details and PDF export.

Online Estimate Quebec

Create a Quebec estimate with GST/QST fields and approval-ready terms.

Estimate Validity Date Tool

Set a clear 7, 15, 30, or 60-day validity period before sending.

Contractor Estimate Calculator

Labour, materials, markup, deposit, and Canadian sales tax before opening the estimate generator.

Photography Estimate Calculator

Price a shoot from time, deliverables, usage rights, logistics, add-ons, deposit, and tax.

Musician Quote Calculator

Price live music from performance time, setup, special songs, sound, travel, rights, deposit, and tax.

IT Estimate & Invoice Calculator

Price IT support, migrations, diagnostics, retainers, hardware, licensing, travel, deposit, and tax.

Plumber Estimate Calculator

Price plumbing work by flat rate, time and materials, or an hour range, then add optional work notes, deposit, and tax.

Electrician Estimate Calculator

Price electrical work by flat rate, time and materials, or an hour range, then add optional work notes, deposit, and tax.

The Scope Creep Invoice

Add up quick changes, unpaid calls, rush requests, and extras, then download a funny shareable invoice poster.

IT Proposal & Scope Approval

Create a signable PDF for access, deliverables, client responsibilities, exclusions, support, and change requests.

Scope of Work Generator

Create a signable PDF with included work, exclusions, warranty, cleanup, and change-order terms.

Invoice Number Generator

INV-2026-001, CLIENT-2026-0001, date-based, and more.

Quote to Invoice Converter

Paste quote lines into invoice-ready items and JSON.

CSV to Invoice Line Items

Paste spreadsheet CSV and export formatted lines.

Related tools

Move to the next calculator or create your PDF invoice with the same taxes and terms.