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Personal tax (T1) · Hamilton

Personal tax accountant in Hamilton

A Hamilton T1 often has more going on than a T4: a trade run on the side, a basement unit rented out, dividends from the family company, a house sold on the way in from Toronto. EverStone prepares personal returns for Hamilton owners and families remotely, from $100 and with the fee fixed before work starts.

Quick answer: A Hamilton T1 carries the federal return plus Ontario tax, including the Ontario surtax and health premium. The return is due April 30, or June 15 if you or your spouse are self-employed, with any balance still due April 30. EverStone prepares personal returns remotely from $100; self-employed returns with schedules commonly run $250–$450 in total.

Ontario sits on top of the federal return

Every Ontario resident files one T1, with the Ontario calculation on its own form inside it. Two Ontario features catch people who have moved from another province. The first is the surtax, which is worked out as a percentage of Ontario tax already payable rather than of income, so it rises faster than income does once it starts. The second is the Ontario Health Premium, a separate charge added through the return rather than a payroll deduction. Neither is optional and neither is visible on a pay stub, which is why a Hamilton owner who draws a large dividend in one year can be surprised by the result.

When the income comes from your own company

Many Hamilton T1s sit on the other side of a corporation: a fabrication shop in Stoney Creek, a contracting company in Ancaster, a real estate corporation in Burlington. The owner’s return depends on how money came out. Salary arrives on a T4 and builds RRSP room. Dividends arrive on a T5, grossed up and then offset by the dividend tax credit, and because Ontario’s surtax is calculated on provincial tax, a large dividend pushes it up more than the same amount of salary might. We prepare the owner’s T1 and the company’s T2 together so the split is decided once, with both returns in view. Corporate tax in Hamilton covers the company side.

Family members add a second question. Dividends paid to a spouse or adult child who does not work in the business can fall under the tax on split income, which taxes them at the top rate regardless of what else the person earns. Paying a family member a reasonable salary for real work is a different matter and is usually fine. We check who is receiving what before the dividend is declared, not after. Tax on split income and paying your spouse a salary cover both routes.

Self-employed in Hamilton

A tradesperson working for themselves, a realtor before incorporating, a food truck owner or a delivery driver on their own authority all report business income on form T2125 inside the T1. The filing deadline moves to June 15 for you and your spouse, but the balance is still due April 30, and interest runs from then. Vehicle use, a home office, tools, phone and insurance all have their own rules, and the claim is only as good as the records behind it. A self-employed T1 with its schedules commonly costs $250–$450 here. Self-employed tax returns sets out what we need from you.

Instalments once the tax adds up

When your net tax owing is more than $3,000 in the current year and in either of the two previous years, the CRA expects quarterly instalments on March 15, June 15, September 15 and December 15. Self-employed Hamiltonians and owners paid in dividends hit that line first, because nothing is withheld at source. The CRA’s reminder letter suggests amounts, but they are based on history, not on this year. We work out whether the suggested amounts are right for the year you are actually having. The instalment calculator shows the method.

A rental unit in the house

Hamilton has a lot of houses with a second unit: a basement apartment on the Mountain, an upper flat in the lower city, a coach house in Dundas. Rental income is reported on its own statement in the T1, with a share of mortgage interest, property tax, insurance and utilities deducted to match the part of the house that is rented. What you cannot usually claim is CCA on the house itself without cost later, because doing so can affect the principal residence exemption when you sell. We work out the split and show you the trade-off before a claim is made. Rental income returns covers the details.

Selling a home, or moving to Hamilton

Plenty of Hamilton households arrived from Toronto or elsewhere in the GTA, sold one home and bought another. The sale of a principal residence still has to be reported on the return, even where the exemption covers the whole gain, and a missed designation can cost the exemption. A move with a job change can also produce deductible moving expenses. We confirm what was reported for the year you sold and fix it if it was not. The principal residence exemption covers the rules where part of a home was used for business.

Remote, and no Hamilton office

EverStone is a one-CPA firm in Abbotsford, British Columbia. There is no Hamilton office. Slips already filed against your SIN are pulled from the CRA directly once you authorise us, and anything else comes in through a secure upload link. The return is reviewed with you by video or phone before it is filed, and you sign electronically. Hamilton is three hours ahead, so an evening email is usually answered by your next morning.

About this article
EverStone CPA

Prepared and reviewed by a Chartered Professional Accountant at EverStone CPA, an Abbotsford CPA firm working with small businesses and incorporated contractors across the Fraser Valley and Canada. Updated September 2026. About the firm  ·  Book a free consult

Key personal tax dates

Key personal tax dates The dates that apply to a Hamilton return — for a taxpayer resident in Hamilton, Ontario
WhatWhen
T1 return and balance owingApril 30
T1 for the self-employed and their spouseJune 15, with the balance still due April 30
Instalments, where requiredMarch 15, June 15, September 15 and December 15
Notice of objectionWithin 90 days of the notice of assessment
RecordsKept six years

Source: Personal tax deadlines. General information, not advice.

In Hamilton, EverStone also works with manufacturers, restaurants and trucking firms.

Common questions

Hamilton personal tax FAQ

How much does a personal tax return cost in Hamilton?+
Personal tax returns start at $100 for a simple return. A self-employed return with business schedules commonly runs $250–$450 in all. The fee is fixed in writing after a free consultation, before any work begins. Ask about your case →
What is the Ontario surtax?+
An extra Ontario charge calculated as a percentage of Ontario tax payable rather than of income. It only applies above certain levels of provincial tax, but once it does it rises faster than income, which is why large one-off dividends can be costly.
I am self-employed. When is my return due?+
June 15 for you and your spouse, but any balance owing is due April 30. Interest on an unpaid balance runs from April 30 even though the return itself is not late until June 15.
Do I have to report the sale of my home?+
Yes. The sale of a principal residence is reported on the return with the designation, even where the exemption covers the whole gain. Leaving it off can put the exemption at risk.
Can you do my return and my company’s return together?+
Yes, and that is usually the better way. The T1 and T2 are prepared together so salary, dividends and the shareholder loan account are decided with both returns in view.
Is there a Hamilton office?+
No. EverStone works from Abbotsford, British Columbia, and prepares Hamilton personal returns remotely by video call, secure upload link and e-signature.
Do you work with businesses outside Hamilton itself?+
Yes. Returns for people in Stoney Creek, Ancaster, Dundas, Burlington and Grimsby are prepared the same way as for Hamilton: documents come in through a secure upload link, and the fee is the same.

Get a fixed quote for your Hamilton business

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A reply from a CPA within one business day, usually sooner — and a fee fixed in writing after a free consultation.

Who this is for, and who it is not

This fits someone in Hamilton whose return has moving parts: self-employment, a rental unit, investments, a corporation on the other side, or a year with a move or a sale in it. It is not the right fit for a single T4 and nothing else — a free filing tool will do that job just as well, and we will say so rather than quote for it. Everything else is quoted from published fixed fees.

What happens when you get in touch

A Hamilton return is handled the same way wherever you file from, and the fee is agreed before the work starts.

  1. A free thirty-minute conversation. What is in the year, what changed, and what the CRA already has on file. You leave with a fixed fee in writing.
  2. Slips gathered, not chased. We are authorized with the CRA, so the slips already filed against your SIN are pulled directly. You supply only what the CRA cannot see.
  3. Reviewed, then filed. The return is walked through with you before it is filed, with a plain summary of what drove the result and what is worth changing before next year.

Start with the free consultation, or send one question and get a CPA’s answer back.

Filing in Hamilton?

Get the Ontario layer, the dividends and the rental unit sorted before you file, not after. Book a free, no-obligation consult.