What happens if a Canadian stays in the US longer than 6 months?

What happens if a Canadian stays in the US longer than 6 months?

The Internal Revenue Service (IRS) has guidelines in place that Canadians must comply with. If you do stay for an extended period, you may have to file tax forms to the IRS, beyond six months. You can determine your liability to taxation through the substantial presence test.

See also  What is a typical life insurance payout?