Updated Checked by the Tax-Services.ca editorial team How we check
If you live in Winnipeg and need the Canada Revenue Agency, you’ll mostly deal with it by phone, online or by mail, not at a counter. The CRA’s main line for personal tax is 1-800-959-8281, open Monday to Friday, 8 am to 8 pm Eastern. That’s 7 am to 7 pm in Manitoba.
Is there a Canada Revenue Agency office in Winnipeg you can walk into?
There’s a Winnipeg Tax Centre, and the CRA’s address pages list Winnipeg addresses for mail and registered mail. But the CRA pages we read say nothing about walk-in service or counter hours, and they push you toward online filing and electronic payment. The CRA’s contact page lists phone lines and a tool for finding mailing addresses, and that’s it. So we can’t tell you a walk-in window exists, and we won’t guess at an address to visit. Don’t turn up somewhere with your papers and hope.
What we can confirm is where mail goes. The CRA has an address tool on its site that asks for your province, your city and the type of document, then shows the right address. If the form you’re mailing prints its own address, use that one. Different documents go to different Winnipeg post office boxes, which is the reason a copied address from an old letter is a poor bet.
Which number do you call?
| What it’s about | Number | Hours |
|---|---|---|
| Personal tax | 1-800-959-8281 | Mon to Fri, 8 am to 8 pm ET |
| Benefits and credits | 1-800-387-1193 | Mon to Fri, 8 am to 8 pm ET |
| Business enquiries | 1-800-959-5525 | Mon to Fri, 8 am to 8 pm ET |
Expect a wait. The CRA says it may send your call to an automated line, and it aims for average waits of about 30 minutes. Some lines offer a callback when the queue gets long. If you take one, the agent should repeat a four-digit confirmation number back to you, which is how you know it’s really the CRA calling. Sign in to My Account first, since refund status and balance are often quicker to find there than on hold.
The lines are closed on weekends and public holidays, so a Saturday morning attempt just wastes your coffee. Plan the call for a weekday when you’ve got an hour to spare, and keep a pen close.
What does Manitoba tax look like on a real pay?
Most calls from Winnipeg are about a bill or a refund, so it helps to know roughly what your return should say before you dial. Manitoba’s 2026 provincial rates are 10.8% on the first $47,000 of taxable income, 12.75% up to $100,000, and 17.4% above that. The CRA’s payroll tables show the same brackets and say Manitoba didn’t index them for 2026. The basic personal amount stays at $15,780.
Now run some pay through our take-home pay calculator. On $60,000 in Manitoba the engine gives $5,338.30 of federal tax and $4,549.55 of Manitoba tax. CPP is $3,361.75 and EI is $978. You keep $45,772.41 a year. At $40,000 you keep $32,174.20, and at $100,000 you keep $71,444.71.
Picture Dana in St. Boniface on that $60,000. Her take-home works out to roughly $3,814 a month, so a $400 surprise bill from the CRA eats about a tenth of her month. That’s the real reason to check the numbers before you phone, and not after.
These are estimates. The engine counts the basic personal amount and the CPP and EI credits, and nothing else. Your notice of assessment might differ if you claim tuition, medical costs or donations, and the income tax calculator gets closer if you have investment income too.
What should you have ready before you call?
Have your last notice of assessment or the letter you’re calling about in front of you, plus your SIN, and write down the date, the agent’s name or ID and what was said. It sounds fussy. It stops a lot of the “I was told something different” arguments later.
If you owe money and can’t cover it, ask what payment options exist, but we didn’t verify the CRA’s arrangement rules for this page. The interest rate on overdue tax is 7% for October to December 2026, according to the CRA’s rate table. So a delay costs real money. The tax refund calculator gives you a number to compare against what the CRA says, and the marginal tax rate calculator shows what an extra dollar costs you in Manitoba.
Can you skip the phone call altogether?
Often, yes. Balance, refund status, slips and your notice of assessment all sit in My Account, and a lot of calls from Winnipeg are really about something you could read there in two minutes. If your question is about a letter, read it twice first. The answer is usually in the paragraph about what to do next, and it names the deadline.
Watch out for fake calls
If a caller who says they’re from the CRA pushes you to pay something right now, treat it as suspect. The CRA publishes a page on how to verify contact from the agency, and the simplest rule is to hang up and call the number in the table above yourself.
Where the numbers come from
Phone numbers, hours and call handling come from the Canada Revenue Agency‘s contact page. Manitoba rates and the basic personal amount come from the CRA’s 2026 payroll deductions table for Manitoba. The overdue interest rate comes from the CRA’s fourth quarter 2026 prescribed interest rate page. Example pay figures come from our own engine. This is an independent guide, separate from any government body.
Frequently asked questions
What is the CRA phone number for Winnipeg?
There isn't a separate Winnipeg line. Personal tax is 1-800-959-8281, benefits 1-800-387-1193 and business 1-800-959-5525, Monday to Friday, 8 am to 8 pm Eastern.
Can I visit a CRA office in Winnipeg?
We couldn't confirm walk-in service. The CRA pages we read list mailing addresses and point people to online services, so check before you travel anywhere.
Where do I mail my tax return from Manitoba?
Use the CRA address tool, which asks for your province, city and document type, or the address printed on the form.
What are Manitoba's 2026 tax rates?
10.8% up to $47,000, 12.75% from there to $100,000 and 17.4% above that, with a basic personal amount of $15,780.
Is the caller really the CRA?
If you're unsure, hang up and call the CRA number yourself. The CRA also says its callback agents repeat a four-digit number you were given.
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