Foreign Withholding Tax for Canadian Investors

Foreign withholding tax is not a brokerage fee and it is not a Canadian tax. It is tax withheld by the country paying the dividend before the cash reaches your account. For Canadian investors, the most common example is the 15% withholding on US dividends under the Canada-US treaty.

What matters is that the drag is not the same everywhere. In a TFSA it is usually permanent. In an RRSP it is generally waived for US dividends. In a non-registered account it may be offset through a foreign tax credit. That makes foreign withholding tax a practical account-structure problem, not just a tax footnote.

• The US withholds 15% of dividend payments made to Canadian investors under the Canada-US tax treaty.
• Inside a TFSA, that 15% withholding is a permanent loss and cannot be recovered through a foreign tax credit.
• Inside an RRSP, the treaty waives the withholding on US dividends entirely, which often makes the RRSP the best account for US dividend holdings.
• Inside a non-registered account, the withholding may be partly or fully creditable against Canadian tax owing, reducing the overall drag.
• Non-US international dividends can face different rates, so the treaty benefit you may know from US stocks does not automatically carry over to other countries.

The best way to think about foreign withholding is through the lens of Tax Friction. A TFSA removes Canadian tax on dividends, but it does not override the foreign country's withholding. An RRSP often does for US holdings. A non-registered account may recover some of the drag, but only through the Canadian tax return and only up to the amount of foreign tax credit available.

That is why comparing a Canadian bank dividend and a US dividend ETF on headline yield alone can mislead you. The same gross yield can create very different real income once withholding and account type are taken into account.