Chapter 09 · Currency & payments
Verified fact: ACH is the U.S. domestic batch network governed by Nacha's operating rules, while Fedwire Funds Service is the Federal Reserve's real-time gross settlement service for same-day, irrevocable transfers; a Canadian bank account is not directly addressable on the ACH network, which is why genuine cross-border movements run as wires, as Nacha's IAT entries through a U.S. account, or through specialized transfer services. Sources: nacha.org (What is ACH) and frbservices.org (Fedwire Funds Service), consulted June 10, 2026.
ACH vs wire transfer cross-border
A Canadian moving CAD or USD between Canadian and US accounts has two principal mechanisms: ACH (Automated Clearing House, a US-domestic batch settlement system) and wire transfer (SWIFT-based for cross-border, FedWire for US-domestic high-value). ACH is cheap (USD 0-5 per transfer typically) and slow (1-3 business days). Wires are faster (typically same-day to 1 business day) but more expensive (USD 20-50 per transfer plus FX spread). For a Canadian funding a Florida real estate closing, the choice depends on amount, urgency, and the receiving institution's preference. For closing-day cash-to-closing wires of USD 50,000 or more, the wire is the standard mechanism. For routine cross-border living expenses (utility bills, ongoing mortgage payments, condo dues), ACH or scheduled automated transfers are more economical.
Direct answer · 60-second summary
The 60-second version
For a Canadian funding a USD 175,000 cash-to-closing on a Florida property, the wire transfer is the standard mechanism, same-day settlement, predictable timing, accepted by title companies. Cost: USD 25-50 wire fee plus 1.5-2 percent FX spread if converted at the Canadian bank. ACH transfers are not typically used for closing-day funds because the 1-3 day settlement is too slow. For ongoing expenses (utility bills, HOA dues, monthly mortgage payments), ACH from a US-domiciled account is the cheap, automated path. The cross-border angle: a Canadian-domiciled account cannot initiate ACH to a US institution; ACH originates only from US-domiciled accounts. The Canadian's workflow is therefore: convert CAD to USD (via Norbert's Gambit or bank FX), park USD at a US-domiciled account (RBC Bank N.A., BMO Bank N.A., or Wise USD), then ACH or wire from there as needed.
Acronyms used in this guide
- CAD: Canadian Dollar
- USD: United States Dollar
- ACH: Automated Clearing House
ACH: Definition and costs
ACH (Automated Clearing House): US payment system for transfers between US accounts only. Costs: typically free or $1: $3 USD. Timeline: 1 to 2 business days.
Limitation: You must have a US bank account (not possible directly from Canadian bank without US presence).
Wire Transfer: Definition and costs
Wire (International Electronic Funds Transfer): SWIFT wire between countries via international banking network. Costs: $25: $50 USD (sender fee) + intermediary fees ($10: $30) + 1.5 to 2.5% FX markup. Timeline: 1 to 5 days depending on banks.
Advantage: Works directly from Canadian bank.
Example: transfer $100,000 CAD to US
Scenario A: Wire via RBC Canada
- Sender fee: $45 CAD
- FX markup 2%: 100,000 CAD × 0.02 = $2,000 CAD markup
- Received (net): 100,000 CAD × (0.7200 − 0.0144) = ~$70,720 USD
- Total cost: $2,045 CAD + hidden fees.
Scenario B: ACH via RBC Bank USA
- You have RBC Bank USA account in USD
- Transfer CAD → RBC Bank USA via RBC Royal Bank (free, up to $25,000 CAD/day)
- Once in RBC Bank USA, buy USD via internal ACH: free
- Send USD via ACH to US recipient: free or $1: $3
- Total cost: $0: $3 USD (massive savings).
When to use ACH
- Regular amounts $10,000: $100,000 USD
- Existing US account (RBC Bank USA, BMO Bank N.A., other)
- Flexible timeline (3 to 5 days)
- Vendor payment or progressive savings
When to use Wire
- Single large amount (real estate purchase, > $250,000 CAD)
- No established US account (urgent)
- Short timeline (< 3 days)
- Recipient cannot receive ACH
Who runs what
| Rail | Federal US | Federal CA |
|---|---|---|
| ACH | Nacha rules, batch settlement, U.S. accounts only; low or no consumer fees | No direct reach; the Canadian sibling is EFT on Payments Canada rails |
| Wire | Fedwire (domestic) and SWIFT correspondents (international), same-day and irrevocable | Lynx settles large-value Canadian wires; cross-border legs ride SWIFT |
| Reporting | FinCEN currency and funds-transfer rules at the institutions | FINTRAC's 10,000 CAD reporting thresholds at Canadian institutions |
A worked example: paying a 2,400 USD condo bill from Toronto, June 2026
Claire must move 2,400 USD monthly from Toronto to her Florida property manager. Route one, an international wire each month from her Canadian bank: commonly 30 to 50 CAD per send plus the exchange spread, and the manager's bank may charge 15 USD to receive. Route two, her cross-border setup: she keeps a U.S.-dollar account at her Canadian bank's U.S. affiliate, moves money south in larger, less frequent transfers, and pays the manager by free domestic ACH from the U.S. account. Typical range: June 2026 pricing observation: consumer international wires commonly run 30 to 50 CAD outbound plus spread, domestic U.S. ACH runs free to a few dollars, and specialized transfer services price between the two on the exchange margin. Over a season, route two saves Claire several hundred dollars and removes a monthly deadline.
Opinion: the durable answer for a snowbird is architectural, not transactional: one U.S.-dollar account on each side of the border, funded in occasional large moves at a negotiated rate, with cheap domestic rails doing the monthly work. Choosing wire versus ACH per payment is the question you stop having to ask.
Common mistakes
- Asking a Canadian bank to "ACH" money to Florida. The network is domestic American; what you are buying from Canada is a wire or a transfer service, whatever the teller calls it.
- Paying wire fees for small recurring bills. Monthly 30 to 50 CAD fees are the cost of missing a U.S. account; the architecture pays for itself in a season.
- Ignoring the exchange spread. The fee line is visible, the spread is the real price; compare all-in CAD cost for the same USD delivered.
- Expecting wire-speed from ACH. Batch settlement takes a business day or more; wires are same-day and irrevocable, which is also why wire fraud is unforgiving.
- Forgetting the reporting thresholds. Structured transfers to dodge 10,000-unit reporting are themselves an offence on both sides of the border.
The cross-border money checklist
- Open the U.S.-dollar account pair: one USD account in Canada, one U.S. account (the snowbird packages exist for this).
- Move money south in occasional large transfers at a negotiated or compared rate.
- Put recurring Florida bills on domestic U.S. rails (ACH) from the U.S. account.
- For any large one-time wire: verify payee instructions by phone at a known number, never from an e-mail.
- Keep statements both sides; never structure amounts around reporting thresholds.
Frequently asked questions
Can I send an ACH from my Canadian account?
Not directly: ACH addresses U.S. accounts under Nacha's rules. From Canada you send a wire or use a transfer service; once you hold a U.S. account, domestic ACH becomes your cheap rail.
Which is safer, ACH or wire?
Both are bank-grade; they fail differently. Wires are irrevocable the moment they leave, so verification of payee details is everything; ACH allows limited reversal windows for errors. For large one-time sums to a title company, the wire with phone-verified instructions is the standard.
What does a cross-border transfer actually cost?
The visible fee plus the exchange spread. June 2026 bands: 30 to 50 CAD for consumer international wires, free-to-trivial domestic ACH, transfer services in between on margin. Always compare the delivered-USD total.
How long do transfers take?
Wires: same business day, often within hours. ACH: one to two business days by batch. Transfer services: from minutes to days by product.
Is there a paper trail for taxes?
Every rail leaves one, and institutions file their own reports at thresholds. Keep statements for both sides; the cross-border money file supports the rest of your Florida paperwork.
Every figure, rate, threshold, and deadline in this guide is drawn from a verifiable primary source listed at the bottom of the page. The article is updated whenever the underlying rules change, with a fresh review date stamped at the top.
Sources and references
Public sources verified as of the last review date (Bank of Canada, FINTRAC, IRS, Wise, Knightsbridge FX, Canadian banks).
- NACHA Operating Rules: ACH rule-maker. nacha.org
- Federal Reserve Banks: FedWire and ACH operations. federalreserve.gov
- The Clearing House Payments Company: US payment network. theclearinghouse.org
- SWIFT: International messaging. swift.com
- FINTRAC: Canadian AML reporting. fintrac-canafe.canada.ca
- Office of Foreign Assets Control (OFAC): US sanctions. treasury.gov/ofac
- Bank Secrecy Act, 31 USC § 5311: US AML. law.cornell.edu
- PCMLTFA (Canada): Canadian AML statute. laws-lois.justice.gc.ca/eng/acts/p-24.501
- Wise: International transfer service. wise.com
- Norbert's Gambit guide: see CanadaFlorida.com.
- CRA Form T1135: Foreign Income Verification. canada.ca
- CFPB Regulation E: Consumer ACH protections. consumerfinance.gov
- Bank of Canada Valet: CAD/USD reference. bankofcanada.ca/valet
- IRS Form 8300: Cash transaction reporting. irs.gov
- OCC: US banking regulation. occ.treas.gov
- OSFI: Canadian banking regulation. osfi-bsif.gc.ca
- FATCA, IRC §§ 1471-1474. law.cornell.edu
- Federal Reserve Bank of New York, FedWire. newyorkfed.org/aboutthefed/fedpoint/fed40
- Canada-US FATCA IGA. canada.ca
- NACHA Same-Day ACH guidance: 2016+ rules. nacha.org
Disclaimer
Educational purpose only. This guide is general information drawn from public sources (IRS, Code of Federal Regulations consolidated on Cornell Law, Canada: US Tax Convention). It is in no way legal, tax, accounting, real estate, financial, or any other regulated professional advice.
No professional relationship. The reading, downloading, or any use of this guide does not create any attorney-client, accountant-client, broker-client, advisor-client, or any other professional relationship between you and CanadaFlorida or its contributors.
Time validity. The figures, rates, thresholds, forms, timelines, and procedures cited are valid as of the last review date shown at the top of the page. US and Canadian tax law, the Code of Federal Regulations, the Florida Statutes, the IRS / CRA tax tables, and the Canada: US Tax Convention protocols evolve; the data may become inaccurate without notice.
Mandatory professional consultation. Before any concrete decision related to FIRPTA, the sale, purchase, ownership, rental, or transfer of Florida real property by a Canadian, you must consult, for your specific situation: a cross-border tax attorney (member of the Florida Bar and / or a Canadian provincial Bar), a Canada: US chartered accountant (CPA), a Florida-licensed closing agent / title company, and a Florida-licensed real estate broker.
Limitation of liability. CanadaFlorida, its contributors, and its editors disclaim all liability for any loss, damage, penalty, interest, excess withholding, double taxation, administrative sanction, or any other legal consequence resulting directly or indirectly from the use of this guide, the use of the calculator, or the following of any information that appears in it. You use this content at your sole and entire risk.
Calculator. The calculator in Section 5 provides an educational estimate based on the FIRPTA tiers set out in 26 CFR § 1.1445-2(d)(2) and on simplified gain assumptions. It does not account for the particularities of your file (holding structure, deductions, depreciation, exact tax status, actual Canadian-side calculations) and is no substitute for the calculations of a licensed tax professional.
External links. Hyperlinks to third-party sites (IRS, Cornell LII, federal governments, cited firms) are provided for reference only. CanadaFlorida has no control over their content and endorses none of the opinions, services, or products that may appear on them.
Jurisdictions. This guide is intended for a Canadian audience (all provinces and territories) currently or potentially owning property in Florida. It is not designed for US tax residents, nor for situations in US states other than Florida. For those situations, the federal US rules (FIRPTA) remain applicable, but the state environment differs.