Here's how you can stay self-employed and get Canada's PR
If you are self-employed, there are several options available to pursue immigration to Canada via dedicated self-employed programs. To apply for most Canadian immigration streams, you need to provide proof of your self-employment. Various kinds of evidence that the government accepts as proof of your self-employment include articles of incorporation, evidence of self-employment income, and documents from third parties indicating the service provided and payment details.
Source: indiatimes.com