If you are a US citizen, you are required to file a US income tax return, even if you work and live outside the US.Thatu2019s the bad news. The good news is that several tax provisions significantly lessen or eliminate the payment of additional taxes on that income to the US. The following list is borrowed from the Taxes for Expats web site, which may be found at the LINK provided below.The Foreign Earned Income Exclusion. This exclusion allows one to exclude USD 101,300 (this amount is for 2022 taxes) in earned income from foreign sources.A tax credit allowing tax on remaining income to be reduced based on the taxes paid to foreign governments.An exclusion on foreign housing that allows additional exclusions from their income for some amounts paid to cover household expenses due to living abroad.LINK: Simple Tax Guide for Americans in CanadaThe foreign earned income exclusions for 2022 is $104,100. The exclusions increases for inflation each year.If you earn less than $104,100 in Canada in 2022. you pay no income tax. BUT, you are still required to file a return.