Updated Checked by the Tax-Services.ca editorial team How we check
Most people with a job, a T4 and maybe an RRSP receipt don’t need a personal tax advisor. An advisor starts to earn their fee when your year has moving parts: business income, shares you sold, a move between provinces, or a death in the family. If you’re unsure which side you’re on, this page gives you a way to tell.
What does a personal tax advisor actually do?
Two different jobs get the same name. One is preparing your return, which means entering slips, claiming credits and filing. The other is planning, which means telling you what to do before the year ends so the return comes out smaller. Plenty of people who call themselves advisors do only the first job. Ask which one you’re paying for.
Planning is where a good advisor can save real money, but only if there’s something to plan. A salary of $60,000 with no side income leaves very little to arrange. A self-employed year with $30,000 of profit on top of a salary leaves a lot.
Think of Priya in Winnipeg, who sold a few shares in the fall. Her return didn’t get harder because of the sale itself. It got harder because she had no record of what she originally paid, and that’s the kind of gap a preparer spends hours chasing at tax time.
When is an advisor worth paying for?
Here’s a rough sort. It’s our judgement from how the calculators behave, not a rule from the CRA.
| Your year | Do it yourself? | Why |
|---|---|---|
| One or two employment slips, RRSP, tuition | Yes | Software or a free clinic handles it |
| Self-employment income | Maybe | Expenses, CPP on both halves and instalments add work |
| Rental property or capital gains | Often not | Cost bases and records need care |
| Foreign income, a deceased person’s return, a business sale | No | Mistakes here are costly and hard to reverse |
One more test: how would you feel if the return were wrong? If the honest answer is “annoyed, but I’d fix it”, software is fine. If it’s “worried for a month”, pay for a second pair of eyes.
What can planning save you? A worked example
Take someone in Ontario with $90,000 of taxable income. The income tax calculator puts their federal and Ontario tax at $17,034. Now they put $5,000 into an RRSP before the deadline. The RRSP calculator shows income tax dropping to $15,551, a saving of $1,482, so the $5,000 really costs $3,518.
That’s a tidy result, and you didn’t need an advisor to get it, because the calculator does the whole thing in seconds and you can rerun it with any amount you like. What an advisor adds is judgement about whether $5,000 should go to an RRSP, a TFSA or the mortgage, and that call depends on your plans, not on the tax table.
The saving is also a deferral. The calculator itself says withdrawals are taxed as income later, so the win is biggest when your rate falls in retirement. In other words, you’ve moved the tax bill, not made it vanish.
How do you check an advisor before you hire one?
Start with the CRA’s own guidance on using a professional preparer. It says to check that the person is certified to file for you with EFILE, and it points to a directory on canada.ca where you can search by postal code. That covers the filing side only.
For planning skill, we couldn’t find a CRA page that lists which credentials an advisor should hold. So ask what training they have, then verify it with the body that issued it. Ask about fees too, and get the answer in writing before any work starts. We haven’t confirmed typical fee levels, so we won’t guess at them here.
A few questions worth asking at the first call:
- Do you file my return, plan with me, or both?
- Who exactly will do the work, you or an assistant?
- How is the fee set, by the hour, by the form or as a percentage of anything?
- What do you need from me, and by when?
- If the CRA writes to me about this return next year, will you still answer?
Pay attention to how they answer, not only what they say. Someone who explains the trade-offs in plain words is usually worth more than someone who sounds impressive.
Mistakes people make with advisors
The worst one is handing over everything and never reading the return. You sign it, so the return is yours, even if someone else typed it. Ask for a copy and read the totals.
Another is paying for planning in February. RRSP deadlines and instalment dates come earlier than most people expect, and a plan made after the fact is only a return. If you have self-employment income, the tax instalments calculator shows the quarterly amounts you may owe. To see where your next dollar of income lands, use the marginal tax rate calculator, though we’d double check the figure it gives near $200,000.
Access matters as well. If an advisor deals with the CRA for you, you give authorization through CRA My Account, and you can pick the level of access. Give the least that gets the job done, and take it away when the work ends.
Where does the information on this page come from?
The tax figures come from the federal and Ontario 2026 data behind our calculators. The guidance on preparers comes from the CRA page on using a professional tax preparer and its pages on authorizing a representative. This is an independent guide, separate from any government body, and it doesn’t offer tax services of any kind.
Frequently asked questions
Do I need a personal tax advisor for a simple return?
Usually not. One or two slips, an RRSP receipt and tuition can be handled with certified software or a free clinic.
How do I check that someone can file my return?
The CRA says to confirm the preparer is certified for EFILE, and it offers a directory you can search by postal code.
How much does a tax advisor charge?
We couldn't confirm typical fees from an official source. Ask for the fee in writing before any work starts.
Can an advisor deal with the CRA for me?
Yes, if you authorize them through CRA My Account. You can choose the level of access and remove it later.
Can I plan my RRSP without an advisor?
Yes. The RRSP calculator shows the tax saved on a contribution, for example $1,482 on $5,000 at $90,000 of income in Ontario.
- 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