Registration
How to Register Your Company With the CRA
Understand business numbers, program accounts and the steps to register a company with the CRA.
HST in Canada
GST/HST guides for Canada
Practical guides to GST/HST rates, registration, invoicing and filing for Canadian small businesses. Start with a guide, or use the calculator when you need the numbers.
119 guides
Invoicing
Create a Free Invoice Online in Canada
Create an invoice with a document or spreadsheet and check the tax and records required for your transaction.
Registration
Closing a Business: GST/HST, Payroll and CRA Accounts
Understand account cancellation, final returns and potential tax adjustments for property kept when a business closes.
Registration
What Is a GST/HST Registrant?
Learn what GST/HST registrant means, when registration becomes mandatory and how it differs from a business number.
Rates by province
QST Percentage: 9.975% and How to Read TPS/TVQ on a Quebec Receipt
Understand GST, HST, PST and QST percentages and see how to read tax on an Ontario or Quebec receipt.
Filing & payments
GST/HST NETFILE Errors and Filing Troubleshooting
Troubleshoot GST/HST NETFILE, check service hours, and understand filing confirmations and separate payments.
Invoicing
CRA Invoice Requirements in Canada
Understand seller tax disclosure, GST/HST ITC documentation tiers, Quebec requirements and a practical invoice checklist.
GST/HST basics
How to Calculate GST/HST: Add or Remove Tax by Hand
Calculate and reverse GST/HST by hand, with separate provincial tax examples and links to the live calculators.
Filing & payments
HST Quick Method Calculator for GST/HST Remittances
Calculate an eligible GST/HST Quick Method remittance by hand using the right rate, credit and conditions.
Filing & payments
Can I File My Taxes Directly With the CRA Online?
File a GST/HST return through CRA online services, and learn when eligible individuals can use SimpleFile Digital for a personal return.