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CanadaConvention 1980 · IRS × CRA

Snowbird, dual citizen, or just paying tax in both places?
We thread the 1040 needle so the CRA refund doesn't double-tax.

Canada-US Convention 1980 (and the five subsequent protocols) is the most-amended US treaty in force. RRSPs no longer need Form 8891 — but TFSAs are still a trap. We handle both.

No payment until you finalise · Free PFIC scan · Draft package mapped to Forms 8621 / 8938 / FBAR / 1116 / 8833

What we handle for Canada residents

The three things that bite Canada-based US citizens.

01

RRSP & RRIF

Article XVIII deferral is automatic since 2014 — but Form 8938 reporting still applies. We prepare the disclosure without electing.

02

TFSA pitfall

Treated as a foreign grantor trust by the IRS — Form 3520 / 3520-A. We flag this before you contribute, and prepare the filing when you have.

03

Article XXIV credit

Federal + provincial tax (Ontario, BC, Quebec abattement) all roll into Form 1116. Quebec residents get the abatement reconciled separately.

Other treaty desks

Same workflow, different bilateral convention.

Canada treaty · FAQ

What US citizens in Canada ask us most.

Do I still report my RRSP to the IRS?
Yes. Tax deferral on an RRSP/RRIF has been automatic under Article XVIII since 2014, so Form 8891 is no longer needed — but the account is still reportable on Form 8938 and the FBAR. We prepare the disclosure without making an election.
Is my TFSA a problem for US taxes?
It can be. The IRS generally treats a TFSA as a foreign grantor trust, which can trigger Form 3520 / 3520-A — and a TFSA is not tax-free on the US side. We flag this before you contribute and prepare the filings when you already have one.
Can I credit both federal and provincial Canadian tax?
Yes. Under Article XXIV, federal plus provincial tax (Ontario, BC, and the Quebec abatement) all roll into Form 1116. Quebec residents get the abatement reconciled separately.

Atamatax · run your Canada return

Free draft. Pay only when you finalise.

Scan your brokerage, see your PFIC count, review the forms with the right Canada treaty positions attached. You only pay when (and if) you finalise the return — and you walk away with a draft PDF package mapped to every IRS form.

What you walk out with

  • · Form 1040 + schedules B, D, 1, 2, 3
  • · One Form 8621 per PFIC (up to 25 per return)
  • · Form 8938 (FATCA) when thresholds hit
  • · FinCEN 114 (FBAR) threshold check and separate-filing guidance
  • · Form 1116 with Canada tax credit allocated
  • · Form 8833 when you take a treaty position