The first link just tells me a tax treaty exists between the U.S. and Canada but doesn't tell how to enter this in TurboTax. The second link is related to incom...

Tried that but it didn't work. Entered source country USA, exchange rate 1.2970 (IRS 2018 average) and foreign tax paid $2,500 but tax owing amount doesn't chan...

That doesn't sound right. 1099-INT is an income form (interest paid to *me*), why would I enter it under Deductions & Credits?

@melissa_nitoiu Use the annual average exchange rate for the earning year (2018) from the Bank of Canada, found here: https://www.bankofcanada.ca/rates/exchange...