Canada Revenue Agency

Your main source for all tax-related issues, including both personal and corporate topics. Use the Taxes tab at the top of the page to navigate the site based on what you are looking for.


Service Canada

For all your federal government program questions, including Canada Pension Plan (CPP) and Old Age Security (OAS).


GST/HST information

CRA is more likely to question or audit your sales tax amounts than your income tax. If you are starting a business, this should be one of the first sites you visit.


RRSP Calculator

Estimate how much your registered retirement savings plan (RRSP) will be worth at retirement and how much income it will provide each year.


Simple Tax Calculator

A quick and easy way to estimate your 2020 tax liability - just enter your province and estimated income amounts.


Budget Calculator

Where does your money go? Take charge of your money. Use this monthly budget calculator to help you manage your spending.


Good Practice Checklist for Small Business

There is a lot to think about when starting a business. Use this checklist as a guide to track all of your tasks.


St. Catharines Enterprise Centre

Information, resources and tools entrepreneurs need to start and grow a business in the Niagara Region.


Checklist for the 2020 Tax Year

Use this checklist to help summarize your slips, receipts and other information for the 2020 tax year.