Tax mail

Mail tax documents online

Upload your CRA forms, receipts, and supporting documents and we print, seal, stamp, and mail them through Canada Post. The flat fee covers everything — no printer or post office trip.

From $6 per letterMailed via Canada PostRegistered mail with trackingPrinted next business dayNo printer needed

How it works

Four steps. Most letters take under two minutes from sign-in to mailed.

  1. 1

    Upload the forms

    Attach your T1, T2, T2125, T4 slips, or any other CRA form as PDFs.

  2. 2

    Add the CRA mailing address

    Use the address printed on the CRA form. Each form has its own correct mailing address.

  3. 3

    Pay the flat fee

    One price covers paper, envelope, Canada Post postage, and delivery.

  4. 4

    Printed next business day

    Your tax documents are in the Canada Post mail stream within 1–2 business days.

Who this is for

  • Individuals filing or replying to the CRA on paper
  • Self-employed people sending T2125 supporting documents
  • Newcomers to Canada sending first-time paper returns
  • Accountants mailing on behalf of clients

Common use cases

T1 personal tax returns

Mail a paper T1 return when NETFILE is not available for your situation.

CRA correspondence replies

Reply to a CRA letter requesting documents, supporting receipts, or clarification.

GST/HST and self-employed forms

Send T2125, GST34, or other CRA forms with supporting paperwork.

Authorisation forms

Mail a signed T1013 / Authorize a Representative form.

What you can rely on

PostPal is operated as a utility, not a marketing channel. We do one thing: print and mail your documents through Canada Post.

Domestic
$6
Arrives 5–9 business days after you order
International
$12
Typically 6–12 business days
  • Mailed within 1–2 business days via Canada Post
  • Up to 100 pages per letter for large filings
  • Files deleted from our systems after mailing
  • Email confirmation with mailing date for your records

Frequently asked questions

Will the CRA accept tax documents mailed through PostPal?

Yes. The CRA accepts paper documents delivered via Canada Post regardless of who put them in the mail. PostPal mails through Canada Post, so a letter mailed by us is delivered the same way as one you mailed yourself.

What address should I send to?

Use the address printed on the form or letter you are responding to. Each CRA form has its own designated tax centre — sending to the wrong address will delay processing.

Can I send a return with multiple slips and receipts?

Yes. The first 2 pages are included, then $0.35 a page, up to 48 pages. Most personal returns fit comfortably.

Should I send tax documents by registered mail?

You can. Add Canada Post Registered Mail at checkout ($31 all-in): we email you the tracking number, and Canada Post records the delivery. For anything with a deadline, such as a notice of objection, it also gives you a dated record of when it was mailed.

Will my tax information stay private?

Yes. Files are reviewed only for legality, never read or stored beyond the mailing window. They are deleted from our systems after we mail your letter. Payment is handled by Stripe.

Ready to send?

Type a letter or upload a PDF. It's printed within 1 business day and in the Canada Post mail the next.