Canadian taxes,
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Every rate, every form, every deadline. Free tools, plain-English guides, and verified CPAs — all in one place.
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Look up tax rates
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Read a tax guide
Plain-English explainers on every tax topic.
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Decode your T4
Every box on your T4 explained.
Trending tax questions
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Popular calculators
All calculators →Income Tax
Federal + provincial breakdown, CPP, EI
Open →RRSP Contribution
Room, deduction limit, tax savings
Open →Capital Gains
Inclusion rate, effective tax rate
Open →Compare Provinces
Side-by-side after-tax income
Open →Paystub
Net pay from gross salary
Open →T4 Generator
Create a sample T4 slip
Open →Start here
The guides most Canadians need first.
New to filing taxes in Canada?
A step-by-step walkthrough of your first Canadian tax return — what forms you need, what to claim, and how to avoid the most common mistakes.
Just got a letter from CRA?
Don't panic. Here's what every type of CRA letter actually means, how to respond, and when you need a CPA.
Starting a small business?
Sole proprietor vs. corporation, HST registration, deductible expenses — everything self-employed Canadians need to know.
Buying your first home?
FHSA, Home Buyers' Plan, and the First-Time Home Buyers' Credit — how to use every tax advantage available to first-time buyers.
Latest tax news
All news →CRA Prescribed Rate Drops to 4% in Q2 2026: Spousal Loan Opportunity
T1 Filing Deadline 2026: April 30 Is Not a Suggestion
2026 Federal Budget: Every Tax Change That Affects You
Underused Housing Tax 2026: Who Must File and New Exemptions
Ontario 2026 Budget Highlights: Tax Credits and Rate Changes
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Personal tax filing
CPAs who specialize in T1 returns, including complex slips, foreign income, and rental properties.
Find CPAs →Small business & self-employed
Bookkeeping, HST filings, and year-end corporate tax returns for sole proprietors and corporations.
Find CPAs →CRA audit defence
Representation during reassessments, objections, and appeals — when the stakes are too high to go it alone.
Find CPAs →Every rate sourced to CRA and CPA Canada Handbook
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"I finally understand the difference between RRSP and TFSA after 10 years of guessing."
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Your numbers, a CPA's strategy.
These calculators tell you what you owe. A CPA tells you how to pay less. Find one who specializes in your situation.