How Canada Tests the Labour Market Before a Foreign Hire

Hiring a skilled worker from abroad into Canada is not simply a matter of extending an offer. Before most such hires can start, the employer has to prove something specific: that no Canadian or permanent resident was reasonably available for the job first.

That proof takes the form of a Labour Market Impact Assessment, and the process behind it looks at two separate questions at once. It looks at the legitimacy of the business and the job offer, and the impact hiring a temporary foreign worker would have on the Canadian labour market. Neither question is a formality. An employer with a thin or newly formed business, or a job description that reads like it was written around one specific candidate, tends to draw closer scrutiny on the first question before the second one even gets weighed.

The advertising requirement most employers underestimate

An LMIA is not something an employer can file the same week they decide to hire abroad. Before applying, an employer has to complete all minimum required advertising for the position for at least 4 consecutive weeks within the 3 months before applying.

That window has real teeth. An employer who starts advertising the day after finding a preferred foreign candidate, purely to check a box, is taking on real risk if the posting does not reflect a genuine, good-faith search. The requirement exists specifically to catch that shortcut, not to reward it. The advertising also has to be genuine in substance, not just timing. A posting with unusually narrow requirements, a wage set artificially low, or terms clearly designed to discourage domestic applicants can undermine the whole assessment even if the calendar dates line up perfectly.

How long a high-wage approval actually lasts

Once an LMIA is approved for a high-wage position, it does not have to be renewed every year by default. Employers submitting an LMIA application for a high-wage position may request an employment duration of up to 3 years.

Getting the longer duration is not automatic; the employer has to show the request matches genuine, reasonable staffing needs rather than simply asking for the maximum available. A company that can show a real multi-year need for the role has a good case for the longer window, which saves a repeat filing down the line. Exceptional circumstances can extend the window further still, though the bar for that extension is deliberately higher than the standard three-year request. Employers banking on the exception without a genuine rationale tend to be disappointed.

Timing has more flexibility than many mobility teams assume. An LMIA application can be submitted up to 6 months before the expected job start date.

That runway matters because LMIA processing, the advertising window, and the eventual work permit application all stack in sequence rather than running in parallel. Starting six months out gives a company room to absorb delays at any single stage without blowing through an intended start date. It also gives room to sequence the advertising window correctly. Starting the clock too late, relative to the eventual filing, is one of the most common reasons a straightforward case ends up delayed rather than denied outright.

Wages move, and the program tracks them

The high-wage category is defined relative to a moving target, not a fixed number written once into regulation. Updated hourly wage thresholds took effect July 17, 2026.

A wage that comfortably cleared the high-wage bar a year earlier can fall short after an update like that one, without the underlying job or offer changing at all. Mobility and compensation teams that check the threshold only at the start of a hiring cycle, rather than close to the actual filing date, risk building an offer around a number that has already moved. The threshold does not move on a fixed annual schedule either, which means checking it once at the start of a hiring season is not the same as confirming it is still accurate months later when the actual filing happens.

Building the filing around all three clocks at once

A high-wage LMIA case really runs on three overlapping timelines: the advertising window that has to close before applying, the processing time after filing, and the wage threshold that can shift underneath the whole plan without warning.

Employers who treat those three clocks as one coordinated schedule, checked together at the start of every new hire, spend far less time reworking an offer than employers who treat each one as a separate, later problem. None of these three clocks is complicated on its own. The difficulty is coordination, since a delay on any single one pushes the whole hire back, and the fix is almost always the same: start earlier than feels necessary.