LetterAgent

Mail physical letters by just asking your AI assistant.


Status: LetterAgent is currently in private testing ahead of public launch. Everything on this page describes the service as it works today.

Home > Guides > Fax to Canada

Can I fax to Canada from the US?

Yes, you can fax to Canada from the US by dialing the country code before the Canadian number, and the receiving machine treats it much like a domestic fax once the call connects. Check the number carefully, expect the call to count as international for phone billing, and confirm receipt with the recipient.

How do you dial a Canadian fax number from the US?

Canada shares the North American dialing plan with the US, so Canadian numbers look like US numbers: a three-digit area code followed by seven digits. From a US phone or fax machine, dial 1, then the area code, then the number, just as you would for a domestic long-distance call. The country code for both countries is 1, which is why no special international prefix is needed from the US side.

Online fax services handle the dialing for you, but they still need the number in the right form. Enter the full number with its area code, and double-check it against the recipient's letterhead or directory listing. A single wrong digit can send a fax to an unrelated business on the other side of the border.

StepWhat to do
Confirm the numberUse the recipient's published fax number, not a number from memory
Dial from the USDial 1, then the area code, then the seven-digit number
Add a cover sheetName the recipient, give the page count, and add your callback number
Confirm receiptCall or email the recipient and ask whether legible pages arrived
Keep the confirmationSave the confirmation page as proof the send completed

Does a fax to Canada cost more?

For a traditional machine, a fax to Canada is a long-distance or international call, depending on your phone plan, and the cost follows the call duration, not the page count directly. Longer faxes cost more simply because the call lasts longer. Some phone plans include Canada in their long-distance bundle; others charge it as international. Check your plan before sending a long document, or use an online service that quotes the fax up front.

With an online fax service, pricing is usually per fax or per page, and the destination country may affect the quote. Either way, the recipient does not pay to receive a fax on a standard machine, which is one reason clinics and offices still publish fax numbers.

Do time zones and business hours matter?

Yes, more than senders expect. Canada spans six time zones, from Pacific time in British Columbia to Newfoundland time in the east, so a fax sent at the end of a US business day may arrive after the Canadian office has closed. The pages will sit in the machine until morning, which is fine for routine material but risky for anything sensitive left in a shared tray overnight.

For urgent material, send during the recipient's business hours and call ahead. A quick call also lets the recipient watch for the fax and pick it up promptly, which matters for health, legal, and financial documents.

Are there legal or privacy differences?

Canada's privacy rules differ from US rules. Health information in Canada falls under federal and provincial privacy laws, such as PHIPA in Ontario, rather than HIPAA, and each province has its own regulator and forms. A fax that is routine in the US may need a different authorization or cover-sheet wording in Canada. When in doubt, ask the receiving office what form or authorization they require before you send.

Language matters in parts of Canada too. Quebec offices may work in French, and a cover sheet in French, or at least a French recipient name and title, avoids confusion at the receiving end. A short, clear cover sheet helps in any language.

Can LetterAgent fax to Canada?

LetterAgent faxing supports US and Canadian fax numbers, and it is available in testing. You ask your AI assistant, the page count is verified, you approve the exact quoted total, and you pay once through Stripe. Fax is still in testing, so describe it that way and do not promise a recipient that a fax will send today. No inbound faxes are accepted, so a Canadian office cannot fax back to LetterAgent; it would need to reply by phone, email, or mail.

Related guides

Ready to fax it? Fax with LetterAgent: describe it to your AI assistant, approve the exact quoted price, and it is sent.


LetterAgent is a working name. Prices include print, postage, and our service fee. US prices in USD, Canadian prices in CAD (Canadian prices exclude applicable sales tax, added at checkout). Currently in private testing.

Need help? Ask your assistant: it can check a job's status any time. If it ever can't handle something: hello@getletteragent.com

Privacy policy | Terms of service | Data processing