About this work
Does buying a business get you a work permit?
It can create the conditions for one. It does not produce one. That is the sentence worth holding on to, because a great deal of what is sold in this area quietly assumes the opposite.
If you are buying personally, the realistic route is an entrepreneur work permit under code C11, and the department's instructions direct that such a permit be considered only where the applicant controls at least 51 per cent of the business. A deal that leaves you with half, or with a minority position alongside a Canadian partner, does not meet that threshold. This is a structuring point and it has to be settled before completion, not after.
The other personal route is an ordinary labour market impact assessment for a role at the company. It is available, and it is harder than it sounds when you are on both sides of the job offer: the offer has to be genuine and the labour market need real, tested by advertising and reporting the result.
If an existing foreign company you already work for is doing the buying, the analysis changes completely and an intra-company transfer becomes available. That route needs no labour market assessment at all, which is why it is usually the better one where the facts support it.