Cross-border banking between the US and Canada is offered primarily by four Canadian banks with US subsidiaries: TD Bank, Royal Bank of Canada (RBC), Bank of Montreal (BMO), and Canadian Imperial Bank of Commerce (CIBC). Each lets you hold linked US dollar and Canadian dollar accounts under one institutional umbrella, move money between them internally, and, in most cases, use your Canadian credit history to qualify for US credit products. No major US-only bank offers a comparable reciprocal program into Canada, so if you want true dual-country banking, you’re choosing among these four.
The right pick depends less on the brand than on where you’ll be, how you’ll move money, and whether you understand the tax paperwork that comes with holding accounts on both sides of the border.
The Four Banks That Offer It
TD Bank
TD runs one of the largest US East Coast branch networks, from Maine down to Florida, which makes it a natural fit for Canadians wintering in those states. Its Cross-Border Banking program lets Canadian clients open US dollar accounts and vice versa.1TD Canada Trust. Cross-Border Banking One catch: the TD Complete Checking account on the US side requires an in-person visit to a TD Bank branch, so you can’t finish everything remotely.
Royal Bank of Canada (RBC)
RBC Bank describes itself as the only US-based bank designed specifically for Canadians, and it offers a bundle that pairs US checking, savings, and credit card products.2RBC Bank. Cross-Border Banking for Canadians in the U.S. The standout feature is credit-file portability: RBC can pull your Canadian credit file using your Social Insurance Number to underwrite a US credit card, mortgage, or line of credit, so you don’t have to build US credit from scratch.3RBC Bank. The Importance of Canadians Establishing U.S. Credit
Bank of Montreal (BMO)
BMO has the deepest US footprint of any Canadian bank, especially in the Midwest. Its cross-border setup pairs a BMO Canada chequing account with a US dollar chequing account, and you can add a US dollar savings account under the existing BMO Everyday Bank Plan at no extra cost.4BMO. Cross-Border Banking – BMO Private Wealth Canada Internal transfers between the Canadian and US accounts run through BMO’s online banking platform.5BMO. Send Money From Canada To The US
Canadian Imperial Bank of Commerce (CIBC)
CIBC operates CIBC Bank USA as a wholly owned US subsidiary. Its Smart Account is a US checking account built for Canadians who live, travel, or study in the US: no monthly fee, unlimited transactions, and real-time transfers between Canadian and US CIBC accounts.6CIBC. US Cross-Border Banking It also refunds up to four non-proprietary ATM fees per statement cycle, capped at $20.7CIBC Bank USA. CIBC Bank USA Smart Account Welcome Guide
What a Cross-Border Setup Actually Includes
The core structure is dual currency. You hold a US dollar account at the bank’s US subsidiary and a Canadian dollar account at the Canadian parent, so you can receive income, pay bills, and pull cash in whichever currency the situation calls for without converting every time.
Most programs also include a US dollar savings account held at the Canadian institution. That’s useful as a holding tank for US dollars you don’t need immediately, letting you avoid forced conversions at bad rates. Interest yields on these are modest since the point is parking foreign currency, not maximizing return.
The credit card side is where these programs earn their keep. Moving to a new country normally means starting with no credit history. Cross-border programs let your Canadian file support a US application, or the reverse. Without that, you’d spend years rebuilding a score from zero and paying higher rates while you waited.
Currency Conversion Is Where the Real Cost Hides
Every transfer that changes currency runs through the bank’s retail exchange rate, not the mid-market rate you see on Google. Banks build in a spread, and that spread is the quiet fee on cross-border clients. Typical markups at major banks run roughly 2% to 4% above the interbank rate, varying by institution, transfer size, and account tier. On a $10,000 transfer, a 2.5% markup costs $250.
Third-party services like Wise convert at the mid-market rate and charge a transparent percentage, starting around 0.57% for some currency pairs. For large or frequent transfers, comparing the bank’s all-in cost against a dedicated transfer service can save hundreds a year. The tradeoff is speed and integration: internal transfers between your own linked accounts settle faster and don’t route through an outside platform.
Timing matters too. Transfers submitted after the daily cutoff process on the next business day, so start early on a weekday if you need the money to move.
Deposit Insurance Doesn’t Cross the Border
Insurance is jurisdictional. US-side deposits at a Canadian-owned bank’s American subsidiary are covered by FDIC insurance the same as any other US bank, at the standard limits. Deposits payable solely at a branch outside the United States are not covered by the FDIC.8FDIC. Deposit Insurance Basics
On the Canadian side, the Canada Deposit Insurance Corporation covers eligible deposits in both Canadian and foreign currencies up to $100,000 CAD per insured category.9CDIC. Protecting Your Deposits So your US dollar savings held at a Canadian branch gets CDIC protection, but only up to the Canadian dollar equivalent of $100,000 CAD in that category. Weigh this when deciding how much to hold on each side.
How To Open the Accounts
The documentation is straightforward but unforgiving. Missing one item can stall an application for weeks.
- A valid, unexpired passport for both countries, plus a secondary government-issued photo ID like a driver’s license.
- Proof of address for each country where you’re opening an account, using recent utility bills, lease agreements, or property tax statements.
- Tax identification numbers: for US accounts, generally a Social Security Number or ITIN, though some banks accept alternative ID from non-residents who lack both. For Canadian accounts, your Social Insurance Number.
- US tax forms: US persons complete IRS Form W-9; non-US persons complete Form W-8BEN to certify foreign status.10Internal Revenue Service. About Form W-9, Request for Taxpayer Identification Number and Certification11Internal Revenue Service. About Form W-8 BEN, Certificate of Foreign Status of Beneficial Owner
Many banks let existing customers start the foreign-country application online or by phone, but expect at least some steps to require a branch visit. TD Bank, for instance, requires the US checking account to be opened in a US branch.1TD Canada Trust. Cross-Border Banking If you’re applying before a move, plan a trip.
Once approved, allow several business days for the account to go fully active. The debit card ships to the address on file in that country, and credit card access usually activates later. When everything is live, link the new account to your existing ones through the bank’s online portal and set up any recurring transfers or direct deposits.
The Tax Paperwork That Comes With Foreign Accounts
This is where cross-border banking gets serious. Holding a bank account in another country creates US tax reporting requirements that exist separately from whether you owe any tax. Miss these filings and the penalties can be severe even when the balance owed is zero.
FBAR (FinCEN Form 114)
If you’re a US person and the combined value of your foreign financial accounts exceeds $10,000 at any point during the calendar year, you must file a Report of Foreign Bank and Financial Accounts with FinCEN.12FinCEN. Report Foreign Bank and Financial Accounts The threshold is the aggregate across all foreign accounts, not per account. If you have $6,000 in a Canadian chequing account and $5,000 in a Canadian savings account, you’ve tripped it.
The FBAR is due April 15, with an automatic extension to October 15 that needs no additional paperwork. You file electronically through FinCEN’s BSA E-Filing System, separately from your tax return.13Internal Revenue Service. Report of Foreign Bank and Financial Accounts (FBAR) The penalty for a non-willful failure can reach $10,000 per violation. A willful violation carries a penalty of up to 50% of the account balance or $100,000, whichever is greater.14IRS Taxpayer Advocate Service. Modify the Definition of Willful for Purposes of Finding FBAR Violations Both figures adjust for inflation.
Form 8938 (FATCA)
Separately from the FBAR, FATCA requires certain US taxpayers to report specified foreign financial assets on IRS Form 8938, filed with the income tax return. For taxpayers living in the US, the thresholds are $50,000 on the last day of the year or $75,000 at any point during the year for single or married-filing-separately filers, and $100,000 or $150,000 respectively for married filing jointly.15Internal Revenue Service. Do I Need To File Form 8938, Statement of Specified Foreign Financial Assets
FBAR and Form 8938 can both apply to the same accounts in the same year. They go to different agencies, use different thresholds, and carry separate penalties. Filing one does not satisfy the other.
If You Ever Move Beyond Checking and Savings
Cross-border banking is manageable as long as you stay in deposit accounts. Investment accounts are a different animal, and the tax treatment surprises even experienced investors.
The IRS classifies most Canadian mutual funds and many Canadian ETFs as Passive Foreign Investment Companies. Under the PFIC rules, income and gains are taxed as ordinary income regardless of holding period, and the excess-distribution regime can push the effective rate above 50%. If you hold investments in both countries, keep Canadian-registered funds in Canadian accounts and US-registered funds in US accounts, and work with a cross-border tax professional.
Registered Retirement Savings Plans get better treatment under the US-Canada tax treaty. US persons can defer US tax on income accruing inside an RRSP or RRIF until distributions are taken, and eligible individuals are automatically treated as having made the deferral election.16Internal Revenue Service. Publication 597, Information on the United States-Canada Income Tax Treaty The RRSP still has to be reported on your FBAR and potentially on Form 8938.
Tax-Free Savings Accounts are a trap for US persons. They have no protection under the treaty. The IRS treats a TFSA as a foreign trust, taxes the income annually to the US owner, and may trigger Form 3520 and Form 3520-A filings.17Internal Revenue Service. Instructions for Form 3520-A The compliance costs of reporting a TFSA properly can easily exceed the returns, and most cross-border advisors tell US persons to avoid them outright.
Spending Time in the US Can Create Its Own Tax Problem
Cross-border banking often comes with cross-border living, and time in the US carries its own tax risk separate from any account. The IRS substantial presence test treats you as a US resident for tax purposes if you were physically present at least 31 days in the current year and your weighted three-year total reaches 183 days. The formula counts all days in the current year, one-third of days in the prior year, and one-sixth of days from the year before that.18Internal Revenue Service. Substantial Presence Test
A Canadian who spends four months in Florida each winter can trip that threshold faster than expected. If you meet the test but have stronger ties to Canada, the US-Canada tax treaty provides tie-breaker rules that look at permanent home first, then centre of vital interests, habitual abode, and finally citizenship.19Government of Canada. Convention Between Canada and the United States of America Claiming treaty protection means filing a US non-resident return, so you need to spot the issue before the filing deadline.
Cross-border banking makes financial life between the US and Canada much easier, but it works best when you open the accounts with your eyes open on the reporting and tax rules that come with them. Set up the accounts, and budget for a cross-border tax professional for at least the first year.