I'm bulgarian I live in Canada for 3 monts I'm here with a…

Good afternoon – sorry to hear about the situation. You would require a work permit before you can work in Canada. To obtain a work permit, that usually means obtaining a written job offer first. Here is a link to apply for a work permit: https://www.canada.ca/en/immigration-refugees-citizenship/services/work-canada/permit/temporary/apply.html

Once you have authorization to work in Canada, then you can obtain a SIN.

You can only start to legally work once you have a work permit. If you are caught working without a permit, you would likely be deported.

Yes.

It's possible to obtain one while already in Canada. Just need to start the application process as soon as possible.

It means you must obtain a SIN so they can account for taxes.

Your employer requires you to have a SIN for tax purposes.

You need a work permit to legally work in Canada.

To obtain a work permit usually means having a job offer in hand.

It would take about 150 days to process.

When you apply, they will give you a personalized list of documents. Usually that includes your identity documents, job offer, police clearance certificate, and medical certificate.

Your home country.

Yes, you cannot work without a work permit as we discussed.

Then you won't obtain a permit or your permit won't be valid because it's employer specific.

Yes. Here is a link to the application to do that: https://www.canada.ca/en/immigration-refugees-citizenship/services/visit-canada/extend-stay.html

Not likely for your situation. Here is a link which explains the situations where you can get one: https://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=177&top=17

You must obtain a work permit to work in Canada. No exceptions.

Here is a link about self-employed persons working in Canada. You need to "be willing and able to make a significant contribution to the cultural or athletic life of Canada"

https://www.canada.ca/en/immigration-refugees-citizenship/services/immigrate-canada/self-employed.html

It appears you need a work permit.

I'm not sure if that would qualify, but worth a shot. You need a work permit to work for someone in Canada as we've discussed.

You work for yourself meaning you create the product or service and sell it to others.

Correct.

I've personally not heard of a graphic designer being granted this type of visa. It's about the same processing time as a work permit.

It's a case by case basis. You have a better shot with a regular work permit.

Professional athletes and experience with cultural activities at a world class level.

I don't think a graphic designer would meet that requirement.

Unless it was at a high level. But if this is the only avenue, then might as well try.

Work permit is your other option. If you want to work for your spouse's business, you still need a work permit. You always need a work permit to work in Canada. There are no exceptions.

Once you have PR status, you can do that.

Normally that requires a few years of work experience.

One can open a company, but any employee must have legal authorization to work in Canada.

Again, anyone working in Canada must have a work permit. Failure to have authorization will result in their removal from the country.

I can't tell you what you should personally do. All I can tell you is that a work permit is required to legally work in Canada. If you want to try the self-employed permit, then go for it. If not, then you need a work permit to work in Canada.

As long as you have a valid entry visa, you can come and go as you please.

As long as you have a valid entry visa, you can come and go as you please.

That depends if you got a single entry or multiple entry visa.

It's on your visa papers.

Likely multiple entry.

Likely multiple entry.

You need a valid entry visa to enter and stay in Canada. You can apply to extend it prior to it's expiry date.

Yes.

As I mentioned, if you want to enter Canada, you need a valid visitor's visa. If you want to stay in Canada, you need legal authorization. If you want to extend, this should be done before it expires.