A well-advised self-employed borrower's accountant has spent real effort minimizing what shows up as taxable income — that's simply good tax planning, and it's entirely legal. The problem is that mortgage qualification runs off exactly that number. A business owner who is genuinely thriving can look weak on paper by a lender's measure, while a struggling one who paid themselves generously in a bad year to keep appearances up can look artificially strong. Neither picture is necessarily the truth, and untangling which is which is most of what this course teaches.
A sole proprietorship isn't a separate legal entity from its owner — business income and losses flow straight onto the owner's personal T1 through Form T2125, and there's exactly one tax return to read. An incorporated business is a separate legal person: it earns its own income, files its own T2 Corporation Income Tax Return, pays its own corporate tax, and the owner only personally receives whatever the corporation chooses to pay out. Module 01 goes deep on this distinction, because almost everything else in this course depends on knowing which one you're looking at.
First, legal structure — sole proprietor or incorporated, since it decides which documents even exist. Second, how the money actually moved from the business to the owner's pocket — salary, dividends, or simply left retained inside the company. Third, tenure — the same idea Course 02 applied to a job, applied here to a business: how long has this pattern of income and structure actually existed, and is there enough history to trust it continues.
The full mechanics of reading a balance sheet, an income statement, or a T2's Schedule 100 and Schedule 125 belong to Course 04, Reading Financial Statements & T2 Schedules — this course assumes you can read those pages, or is happy to send you there first. Ratio calculation, GDS and TDS, belongs to Course 05. This course sits between the two: it turns a self-employed or incorporated borrower's paperwork into a qualifying income figure that Course 05's ratios can actually use.
Picture two borrowers, each running a business that bills roughly $180,000 a year. One is an incorporated owner who pays themselves a modest $45,000 salary and leaves the rest inside the company; the other is a sole proprietor whose entire $180,000 in results, net of expenses, lands on their personal T1 every year. On paper, before any adjustment, these look like wildly different mortgage files — and by the end of this course, you'll have the tools to work out which one is actually the stronger borrower, and why the honest answer is 'it depends.'
Why might a self-employed borrower with a lower reported personal income sometimes be a stronger mortgage file than one with a higher reported income?
The right answer is the whole premise of this course: for an incorporated owner, personal T1 income is only what they chose to pay themselves, not what the business actually earned — a modest salary sitting on top of strong retained corporate income can represent a genuinely stronger business than it first appears. Assuming lower income is simply lower risk ignores the structural reason the number is low in the first place. And stated-income programs aren't triggered by low income at all — they exist for borrowers who can't fully document their income through traditional means, which is a different problem.
