Updated Checked by the Tax-Services.ca editorial team How we check
The best accounting blogs for Canadian business owners are the ones that name the year, the province and the official page behind every number. We can’t rank blogs for you, because we haven’t tested any and won’t pretend we have. What we can do is show you how to sort the useful ones from the stale ones in about five minutes.
How do you pick accounting blogs in Canada?
Start with who is writing and when. A post with no date is a gamble, since Canadian tax figures move every January and sometimes in the middle of a year. A post that says “the small business rate is 3.2%” could be right for one province in one year and wrong everywhere else.
Then look at where the numbers come from. A decent post links to the CRA, Revenu Québec or a provincial site, or at least names the form. If a post gives a rate and no source, treat it as a rumour until you’ve checked.
| Check | Good sign | Warning sign |
|---|---|---|
| Date | Tax year named in the first lines | No date, or an old year |
| Province | Says which province the rule covers | “Canada” as if all provinces were the same |
| Source | Names the CRA page or form | Numbers with no origin |
| Limits | Says when you’d need an accountant | Promises a tax cut for everyone |
| Selling | Clear about who runs the blog | Every post ends in a sales pitch |
What should a business owner read first?
Not a blog. The CRA’s own business pages are the first stop, and the blogs are how you learn what to look up. Ask yourself what you need this month: GST/HST filing, payroll remittances, a corporate return, or a question about small supplier status.
Blogs earn their place when they explain a rule in plain words and show a worked case. They fall short when they repeat a news item a week late. So pick two or three that cover your situation, not twenty that cover everything.
A quick test on any post
Take one number from the post and check it yourself. Here’s a real one. The CRA’s “what’s new” page for corporations says Ontario’s lower corporate rate drops from 3.2% to 2.2% on 1 July 2026. Any Ontario post that still quotes 3.2% as current for the second half of 2026 is out of date.
Quebec works differently. Revenu Québec’s notice puts the small business rate at 3.2% for a calendar 2026 year, and 2.2% for years that begin after 29 April 2026. Two provinces, two dates, one number that looks the same in both headlines. A blog that mixes them up has just failed your test.
Then run the figure through a tool. On $100,000 of active business income, a Quebec private corporation using the small business rate pays about $12,200 combined, which is 9% federal and 3.2% provincial. You can repeat that in the corporate tax calculator. If the blog says something far from that, find out why before you act on it.
Which topics do blogs get wrong most often?
Sales tax is one. Quebec charges 5% GST and 9.975% QST, and the QST is worked out on the price before GST. A lazy post adds the two rates and calls it 14.975% of the total, which is close, but not how the tax is built. Try a price in the GST and QST calculator and compare.
Self-employment is another. Many posts talk about income tax and forget the pension contributions you pay on top. Our self-employed tax calculator is a good way to see the gap between what a post implies and what you’d really owe. (It has its own limits: it leaves out EI, so read the notes on the page.)
Payroll is the third. Remittance dates and rates depend on your size and province, and a generic post rarely says so. The payroll remittance calculator shows what moves when you change one input.
Mistakes and limits
Don’t file anything because a blog told you to. Use it to find the question, then confirm on the official page. Don’t assume a free template, checklist or calculator on a blog is current either.
We also can’t tell you what any accounting firm charges, which blogs are “the top” or whether a particular firm is good. We didn’t find a source for those claims we’d trust, so we left them out. If a site offers a ranking, ask what it measured.
And if a post makes your situation sound simple when it involves a corporation, payroll and a second province, pause. That’s the point to call an accountant, because the mistakes there cost real money.
Where the numbers come from
The corporate rates above come from the Canada Revenue Agency’s corporation tax rates page and its page on what’s new for corporations, and from Revenu Québec’s notice on the small business deduction as recorded in our data, all for 2026. The QST and GST rates are from Revenu Québec. We couldn’t open the Revenu Québec pages directly when we wrote this, so check them before you rely on them.
Frequently asked questions
Which accounting blogs are the best in Canada?
We haven't tested them, so we won't rank any. Judge each one on dates, named provinces and links to official pages.
How do I know a tax post is current?
Look for the tax year in the first lines, then check one number on the CRA or provincial page.
Can I rely on a blog instead of an accountant?
A blog helps you learn what to ask. For a corporation with payroll, or more than one province, an accountant should confirm your case.
Are accounting blogs written by firms biased?
They can be, because many exist to attract clients. That's fine if the facts are sourced and the post says what it doesn't cover.
Where should a small business owner start?
With the CRA's business pages, then a blog that covers your province and filing needs.
All family and benefits calculators
- Self-employed taxes in Canada: income, CPP and GST
How tax works when you are self-employed in Canada: reporting income and expenses, paying both halves of CPP, instalments and when to register for GST
Information only. This page is general information, not tax, legal or accounting advice. Tax-Services.ca is an independent publisher: we don't prepare or file tax returns or offer tax services, and we have no connection with the CRA, Revenu Québec, any government or any company named on this page. Check the figures that matter with an official source or a qualified professional.