Can I opt out of EI program for self-employed?

You can cancel your registration within 60 days without paying any premiums. After 60 days, you can cancel it any time if you don’t make any claim. But the cancellation will be effective at the end of the calendar year, so you have to pay EI premiums for the entire calendar year.

Tax free savings account (TFSA) for non resident

If you become a non-resident of Canada, or are considered to be a non-resident for income tax purpose, you can keep your tax-free savings account (TFSA) and you will not be taxed in Canada on any earnings in the account or on withdrawals from it.