Updated Checked by the Tax-Services.ca editorial team How we check
Tax help in Canada comes from four places: free clinics run by community groups, the CRA’s own online chat and phone lines, tax software, and a paid preparer. Which one fits depends on how tangled your year was. If you’ve got one T4 and a bit of interest, you probably don’t need anyone.
Where can you get free tax help?
The CRA runs a program called the Community Volunteer Income Tax Program. Community groups host clinics where volunteers file returns for people with “a modest income and a simple tax situation,” in the CRA’s words. You find one through the locator on the CRA’s free tax clinics page.
What’s the income limit? We couldn’t find one on that page, and it doesn’t list what to bring either. Each clinic sets its own rules on the day, so phone or check first before you take a bus across town with a shoebox of receipts.
The CRA page doesn’t define “simple”. If your year had business income or a rental, ask the clinic before you go whether they take it.
Bring the basics: photo ID, your social insurance number, every slip you received, receipts for anything you plan to claim, and last year’s notice of assessment if you have it. Walking in with a folder instead of a shoebox saves everyone’s afternoon.
What can the CRA itself help with?
Quite a lot, and fewer calls than you’d guess. The CRA says the fastest way to change personal details is through your CRA account, with no need to phone. It also runs a chatbot around the clock and a live chat inside My Account, Monday to Friday, 8 am to 8 pm Eastern.
The agency says it answers between 36,000 and 38,000 calls a day, and when the average wait reaches 30 minutes, callers get sent to automated services. So check the wait times before you dial, and have your documents ready: your SIN, your address and something from a recent return, such as the notice of assessment.
Do you need software or a preparer?
That depends on the pile of paper. Software is usually enough for salary, a few slips, RRSP contributions and the common credits. A preparer earns their fee when there’s self-employment, a rental, foreign income, a death in the family or a year where you moved provinces.
We won’t name prices, discounts or a best product here. We couldn’t verify any, and they change every season. Instead, ask three things before you pay anyone: what the fee is for a return like yours, in writing; whether they file electronically; and who’s responsible if a number’s wrong. Ask them to show you the total on the return next to the slips, line by line.
How can a calculator help you check a return?
Once a return is prepared, sanity-check it. Take a single Ontario employee on $60,000. The income tax calculator gives total federal and Ontario tax of $8,320.50. Now add $4,000 of side income nobody reported and the tax becomes $9,506.50. That’s a $1,186.00 difference, about 30 cents on each extra dollar.
If your return’s tax is far from the calculator’s, hunt for a slip that never got entered, or a deduction that went in twice. Other tools help with specific questions: the tax refund calculator for a refund estimate, the tax credits calculator (federal credits only), and the self-employed tax calculator, which lowers income tax for deductions but not CPP, and leaves out EI.
What happens if you’re late and need help fast?
File anyway. The CRA’s page prices a first late filing of the 2025 return at a flat 5% of what you owe, then another 1% of it for every whole month that passes, capped at 12 months. Interest is charged on unpaid tax, compounding daily. If you owe nothing, that penalty has nothing to multiply, but benefit and credit payments can still stall.
Here’s how the penalty adds up. Say you owe $2,000 and file four months late. That’s 5% plus 4 months at 1%, or 9%, so $180 on top of the interest. Filing in the first month would have cost $120. Late filing hurts a little more every month, which is the reason to send in the return even when you can’t pay it yet.
If something outside your control got in the way, the CRA says you can ask it to cancel or waive penalties or interest, within 10 years. We haven’t seen the wording for older years, so read the page before relying on it for a return from 2023 or earlier.
Where do you go with a letter from the CRA?
Start with the letter itself, since it says what the CRA wants and by when. Read it twice, find the reference number, and gather the documents it mentions. Our page on dealing with the CRA walks through letters and payments, and the guide to choosing a tax preparer helps if you decide you want a professional on your side. Tax time or not, a letter isn’t always bad news. Plenty are a request for one missing slip.
Sources, and how we checked them
Clinic, contact and penalty details come from the CRA‘s pages on free tax clinics, getting faster help and late-filing penalties, read in September 2026. The example is from this site’s income tax calculator on 2026 rates. We are not linked with the CRA or any government body, and we can’t give personal advice.
Frequently asked questions
Is there free tax help in Canada?
Yes. The CRA's Community Volunteer Income Tax Program has volunteers file returns for people with a modest income and a simple tax situation. Find a clinic with the CRA locator.
What are the CRA chat hours?
Live chat in My Account runs Monday to Friday, 8 am to 8 pm Eastern. A chatbot is available at all hours.
What should I have ready before calling the CRA?
Your SIN, address and details from a recent return or notice of assessment. Check wait times first.
Do I need a tax preparer?
Not for a simple year. Self-employment, rental income or a move between provinces are the usual reasons to pay for one.
What if I file late?
The CRA charges a penalty on the tax you owe and interest that compounds daily. If something outside your control caused the delay, you can ask it to waive both.
- How to choose a tax preparer in Canada
How to decide if you need a tax preparer, what a preparer does, the questions to ask before you hire one and where to find free help in Canada