Foreign income declared on a Canadian return: reading the T1 and NOA correctly.

The Notice of Assessment is trusted precisely because it's CRA-verified — a number a lender can rely on without taking the borrower's word for it. But that trust only works if the person reading the file knows which line the foreign income actually appears on, because it isn't always where a domestic salaried file would put it.

Per the CRA, foreign employment income that wasn't reported on a T4 slip goes on line 10400 — Other employment income, converted to Canadian dollars, at the gross amount before any foreign withholding. If a broker is scanning a return expecting to find foreign salary on line 10100 alongside T4 employment income, they'll miss it entirely — it simply isn't there.

Foreign self-employment or contract income is reported through the same T2125 statement of business or professional activities as any other self-employed income, converted to Canadian dollars. From an underwriting perspective, it then folds into the standard self-employed approach — typically a two-year average of reported net income — covered in full in our self-employed underwriting article and the accompanying self-employed income worksheet. The foreign element changes where the money was earned, not the calculation method a lender applies once it's on the Canadian return.

Not for income verification, and it's worth being clear on that so it doesn't get misread as something it isn't. Form T1135, the Foreign Income Verification Statement, must be filed by a Canadian resident who owned specified foreign property with a total cost over $100,000 CAD at any point in the year — think foreign bank accounts or investment holdings, not employment income.

A broker who spots a T1135 in a client's return package shouldn't treat it as proof of foreign employment income, or the absence of one as proof there is none. It's a separate disclosure obligation about foreign property, and belongs in the file as context at most — the actual income verification still comes from line 10400, a T2125, or the corresponding pay documentation.

This is almost always the gross-versus-net issue described in the companion article: the NOA reflects gross foreign income before the foreign tax credit is applied, so it will look larger than the borrower's real take-home pay after tax in both jurisdictions. A short cover note explaining that gap — with the foreign tax paid documented — resolves most of these mismatches before an underwriter has to ask.

Exchange-rate swings between the two NOA years can create a second, smaller mismatch on top of that. Where both effects are present, average across the two years using a consistently documented conversion method rather than picking whichever year's converted figure looks strongest.

• →Two years of Notices of Assessment, with the relevant income line identified for the underwriter rather than left for them to find.
• →The foreign employer letter and translated pay statements referenced in the companion article.
• →Proof of foreign tax paid, to support the gross-vs-net explanation.
• →A short, plain-English cover note reconciling the NOA figure to the borrower's actual take-home pay, written before submission — not in response to a condition.