Getting a mortgage as a self-employed tradesperson is harder than it is for an employee, and the reason is simple: a lender qualifies you on the taxable income you report, not on the cash that actually moves through your business. After you have written off tools, your vehicle, insurance and a home office, your reported income can be far lower than what you really live on. The fix is to plan two to three years ahead, keep clean records, and know which lenders work with people like you. The exact rules vary by lender, so treat the figures here as the general shape, not a quote.
Why your situation is different
An employee hands over a few pay slips and a letter from their boss and they are done. You cannot. To a bank you are a business, and the business has to prove itself. Lenders want to see that your income is real, steady and likely to continue. The catch is that the same write-offs that cut your tax bill also cut the income figure a lender sees, so the tradesperson who is best at minimising tax can be the one who struggles most to qualify.
What lenders want to see
Most mainstream lenders ask for a similar core package. Expect to provide:
- Two to three years of Notices of Assessment (your NOA from the CRA) and the matching T1 General returns
- Proof your business is registered (your Business Number, GST/HST registration, or business licence)
- Recent business and personal bank statements, often six to twelve months
- A clean credit history and a reasonable debt load relative to income
The "two-year rule" is the heart of it: lenders generally want roughly two years of self-employment history before they will treat your income as established. Newer to the tools? You are not locked out, but your options narrow and the paperwork grows.
The two lending routes
There are broadly two doors, and which one you walk through depends on how your income looks on paper.
A-lenders (the big banks). They qualify you on your reported taxable income and apply the federal stress test, meaning you must show you could still afford payments at a higher qualifying rate. If you report a healthy income, this is the cheapest money. If you write everything off, the income they see may not support the mortgage you want.
B-lenders. These are non-bank lenders that are more flexible with self-employed income. Some accept "stated" or "declared" income supported by your bank deposits, and some run twelve-month bank-statement programs where they average your real deposits to work out a qualifying income. The trade-off is cost: B-lender rates typically run roughly one to two percent higher than A-lender rates, and you can expect a lender fee of around one percent of the loan. A mortgage broker who specialises in self-employed borrowers will know which B-lenders have the right product.
Down payments and insurance
The minimum down payment is set federally and does not change because you are self-employed:
- 5 percent on the portion of a home priced under $500,000
- 10 percent on the portion between $500,000 and $999,999
- 20 percent on homes of $1 million or more
A down payment under 20 percent means you pay mortgage default insurance (commonly called CMHC insurance). Reaching 20 percent removes that cost and opens more lenders to you. CMHC also runs a product aimed at borrowers who are newly self-employed (under two years), but it leans on a strong prior track record in your industry and proof of future contracts.
Worked example: the write-off trap
A drywaller clears roughly $9,000 a month in deposits but, after legitimate write-offs, reports $48,000 of taxable income. An A-lender sees $48,000 and qualifies a modest mortgage. The same deposits run through a B-lender bank-statement program could support a noticeably larger loan, but at a higher rate and with a fee. If a home purchase is two or three years out, paying yourself a slightly higher reported income now, and writing off a little less, can lift your NOA figure and get you the cheaper bank money later. That is a planning decision to take with an accountant well before you start house-hunting.
Common mistakes
- Maximising write-offs the year before you buy. It cuts your tax and your borrowing power at the same time. Decide which matters more, and plan it.
- Mixing business and personal accounts. A B-lender has to read your deposits. Tangled accounts make the analysis messy and can sink an application.
- Leaving GST/HST owing. Lenders check that your tax affairs are in order. Arrears with the CRA are a red flag.
- Going straight to your own bank and stopping when they say no. One branch is not the market. A broker shops the whole field, including the B-lenders a branch will never mention.
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