Moving from the US to Alberta: What Changes on Your Taxes
Moving from the US to Alberta is a common path for energy-sector transfers (Calgary hosts Canadian offices for ConocoPhillips, Chevron, and other US producers), for Edmonton’s government and university-sector hires, and for anyone drawn by Alberta’s tax structure: the lowest top provincial rate in Canada plus no provincial sales tax. None of that changes the federal reality for a US citizen. Worldwide income gets reported to the IRS for life, FBAR and FATCA reporting starts on the new Canadian accounts, and US retirement accounts need a plan before they get treated as ordinary Canadian income.
Alberta’s top provincial rate is 15% above roughly $355,845, the lowest top rate of any province. There is no Alberta sales tax, only the 5% federal GST, so day-to-day costs run lower than BC or Ontario. AHCIP is free once you qualify, but coverage starts on the first day of the third month after you establish residency, so you need private insurance to bridge the gap. US citizenship does not end at the border: the 401(k) and traditional IRA keep treaty protection, but the Roth IRA does not automatically stay tax-free without a specific election, and FBAR/FATCA reporting applies to every Canadian account you open.
What are Alberta’s income tax rates?
Alberta uses five graduated brackets, and even the top one is lower than every other province’s top rate. For 2025, the brackets run from 10% to 15%.
| Taxable income (Alberta) | Provincial rate |
|---|---|
| Up to $148,269 | 10% |
| $148,269 to $177,922 | 12% |
| $177,922 to $237,230 | 13% |
| $237,230 to $355,845 | 14% |
| Over $355,845 | 15% |
Combined with federal Canadian rates, the top marginal rate in Alberta lands around 48%, well below Ontario’s 53.53% or BC’s roughly 53.5%. At $150,000 CAD of employment income, the combined federal-plus-Alberta effective rate is around 27%.
How does Alberta compare to Texas and Montana rates?
Most Americans moving to Alberta come from Texas (energy transfers), Colorado (energy and tech), or Montana (the closest US neighbor). All three tax employment income differently than Alberta does, and the comparison only works once you add Alberta’s federal layer on top of the provincial number.
| Jurisdiction | Top rate | Sales tax | Notes |
|---|---|---|---|
| Alberta (provincial only) | 15% | 0% (5% GST only) | Add ~33% federal Canadian rate on top |
| Texas | 0% (no state tax) | 6.25% + up to 2% local | Property tax runs high |
| Colorado | 4.4% flat | 2.9% + local | |
| Montana | 5.9% flat | 0% | No general sales tax |
The headline rate comparison misleads people every time. A Texan moving to Calgary is not comparing 0% to 15%, they are comparing 0% state tax to a combined 48% federal-plus-Alberta rate on Canadian income, because Canada’s federal rate applies regardless of province. Alberta looks attractive next to Ontario or BC. It looks like a tax increase next to Texas.
Do I still file US taxes after I move to Alberta?
Yes, for life, if you remain a US citizen or green card holder. The US taxes citizens on worldwide income no matter where they live, so a move to Calgary or Edmonton adds a Canadian filing obligation on top of the US one rather than replacing it.
- The first-year US return reports worldwide income from January 1, including any Canadian employment income earned after the move.
- The foreign tax credit offsets Canadian tax paid against the US liability, since Alberta’s combined rate typically exceeds the equivalent US federal rate.
- Every Canadian bank, RRSP, TFSA, and brokerage account gets reported on FBAR and Form 8938, separate filings with separate thresholds and separate penalties for missing either one.
What happens to my 401(k), IRA, and Roth IRA in Canada?
Each US retirement account gets a different answer under the treaty, and the differences matter for planning before the move, not after.
- 401(k) and traditional IRA. Treaty Article XVIII gives these tax-deferred treatment in Canada, similar to an RRSP. Distributions are taxed when withdrawn, with a foreign tax credit coordinating the US and Canadian tax.
- Roth IRA. The Roth does not automatically keep its tax-free status in Canada. You need to file a specific election on your first Canadian return (generally under the treaty and CRA’s administrative guidance) to preserve tax-free treatment. Miss the election and Canada can tax the growth as it accrues.
- Consider keeping the accounts at the existing US brokerage rather than transferring to a Canadian institution, since transfers can trigger unwanted tax events and many US brokerages restrict accounts held by Canadian residents.
- New contributions get complicated once you are a Canadian resident; IRA and Roth IRA contribution rules change based on your US-source earned income going forward.
When does AHCIP coverage start in Calgary or Edmonton?
Alberta Health Care Insurance Plan (AHCIP) is free once you qualify, but coverage does not start the day you arrive.
- Coverage begins on the first day of the third month after you establish Alberta residency. Move in April, and AHCIP starts July 1. You need private health insurance for the gap.
- Apply at an Alberta registry agent with proof of Alberta residency and immigration status (work permit, permanent residency, or citizenship documents) as soon as you arrive, since the waiting period runs from the date you establish residency, not the date you apply.
- Calgary’s energy sector employers (ConocoPhillips, Chevron, and other US producers with Calgary offices) commonly provide bridge coverage through the relocation package; confirm this is included before you rely on it.
- Edmonton hires into government, healthcare, or the University of Alberta system should check whether their employer’s benefits start immediately or also wait on the AHCIP timeline, since employer group plans sometimes mirror the provincial waiting period.
What should I do next?
Model both returns before the move (the final US-resident year and the first Canadian year) so the foreign tax credit position is not a surprise. Decide on the Roth IRA election before your first Canadian filing deadline, not after. Keep US retirement accounts at the existing brokerage where possible, and set up FBAR/FATCA tracking from account-opening day one, not from tax season.
- American moving to Canada: first-time taxes, the general first-year playbook
- US citizen moving to Canada: tax checklist, the step-by-step sequence
- What happens to my 401(k) when I move to Canada, the treaty mechanics
- Does a Roth IRA stay tax-free in Canada, the election you cannot skip
- FBAR filing requirements, who needs to file and when
- FATCA explained, the account-reporting rules that follow you to Alberta
- Getting the 15% treaty rate on IRA/401(k) withdrawals in Canada, the withholding mechanics
- Cross-border tax accountant in Calgary, local considerations for the energy corridor
- Moving from Alberta to Texas, the reverse of this corridor
- Moving from the US to Ontario, the sister reverse-corridor article
- Moving from Canada to Montana, the border-state comparison
The Cross-Border Assessment is a fixed $250. You get a written, CPA-reviewed plan covering Alberta's tax rates, AHCIP timing, retirement account treatment, and the FBAR/FATCA setup for your first year.
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Yarik Yarosh, CPA. "Moving from the US to Alberta: What Changes on Your Taxes." Blue Cloud CPA, August 31, 2026. https://bluecloudcpa.com/guides/moving-from-us-to-alberta-taxes
This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.