Serbinski Accounting Firms

I am moving to the US permanently.

All my US employment is US income. i pay all payroll taxes to US and deduct them on my Canadian returns

I will be taxed on US income by us and claim the taxes I paid to us as foreign tax credit on my canadian returns.

you only choose what you want to see. you looked at para 1 but not para 2 which overrides para 1. I believe you are afraid that you will loose your good credit on this forum

https://www.treasury.gov/resource-center/tax-policy/treaties/Documents/tecanada08.pdf I found the below on US government website (above) "Assume, for example, that Mr. X, an individual resident in Canada, is an employee of the Canadian permanent establishment of USCo, a U.S. company. Mr. X is s...

You are looking at para 1. look at para 2

https://www.fin.gc.ca/treaties-conventi ... is-eng.asp

look at article XV

The USA-Canada Tax treaty says "Notwithstanding the provisions of paragraph 1, remuneration derived by a resident of a Contracting State in respect of an employment exercised in a calendar year in the other Contracting State shall be taxable only in the first-mentioned State if: (a) such remune...

You carefully choose what you want to answer

My trip to US is not business trip. It is for working there.

yes, the treaty covers employment income.

This is why the treaty comes into the picture to avoid partial W-2 and T-4. Whovever bears the employment expenses/income has the right over employment taxes.

Based on your post, every employer who allows their employee to work even one day from Canada, they need to run a payroll in Canada

My guess would be the other poster would be partially working from home in Canada.

even if I have stayed less than 183 days in Canada, I would be a canadian resident as my family is here.

According to nelsona, since you are more than 183 days working from Canada last year, your US company should run canadian payroll