VoIP.ms works great in both the US and Canada. (I believe it started here in Canada.)
Also, many Canadian financial institutions (including the CRA, Wealthsimple, and BMO) work fine with US phone numbers for 2FA… including Google Voice, in my personal experience. https://www.reddit.com/r/Googlevoice/comments/1c571kw
Also, many Canadian financial institutions (including the CRA, Wealthsimple, and BMO) work fine with US phone numbers for 2FA… including Google Voice, in my personal experience. https://www.reddit.com/r/Googlevoice/comments/1c571kw