Menu
Updated June 2026

International Wire Transfer for Business: How to Send SWIFT Payments in 2026

What is an international business wire transfer, and when is it the right rail to use?

An international business wire is a bank-to-bank payment sent across borders over the SWIFT network. This guide explains how a wire actually works, exactly what information you need to send one, what it costs once every layer is counted, and when a wire is the right tool versus a cheaper alternative.

How a SWIFT wire actually moves, in four steps
The full information checklist: IBAN, BIC, OUR/SHA/BEN charge codes
Five fee layers exposed, including the invisible FX markup
Wire vs SEPA, ACH, wallets, and local instant rails compared
GrowAcross TeamPublished
10 min readLast updated

Why wires still matter for cross-border B2B

An international business wire transfer is still the default way companies move large sums between banks in different countries. It is reliable and reaches almost any bank in the world, but it is also the channel where costs hide best: a headline fee of a few dozen dollars can sit on top of an exchange-rate markup that the bank never itemizes, plus deductions taken by banks you never chose.

This guide explains how a SWIFT wire actually works, exactly what information you need to send one, what it costs once every layer is counted, and when a wire is the right tool versus a cheaper alternative. It is written for finance teams at companies based outside the United States that pay suppliers, contractors, or partners across borders.

Quick answer: what is an international wire transfer?

An international business wire transfer is a bank-to-bank payment sent across borders over the SWIFT network. Your bank transmits a secure payment instruction, and the funds settle through the banks' correspondent relationships. A wire differs from the two other common rails: ACH is a US domestic batch system, and SEPA is a euro-only system inside Europe. A SWIFT wire works in almost any currency, to almost any country, which is its main advantage and the reason it costs more.

How a SWIFT wire transfer works (the mechanic in sixty seconds)

A business international wire transfer follows four steps:

The four-step SWIFT wire mechanic

  1. 1
    Step 1, You submit the instruction

    You give your bank the beneficiary details, the amount, and the currency.

    Same minute
  2. 2
    Step 2, Your bank sends the SWIFT message

    Since SWIFT migrated cross-border payments to the ISO 20022 standard, the instruction is a pacs.008 message, the modern equivalent of the legacy MT103 customer credit transfer (an MT202 covers the bank-to-bank leg). The migration's coexistence period for cross-border messaging concluded in late 2025.

    Seconds
  3. 3
    Step 3, Correspondent banks route the funds

    If your bank has no direct relationship with the beneficiary bank, the payment passes through one or more correspondent banks, each of which can add time and take a fee.

    Minutes to days
  4. 4
    Step 4, The beneficiary bank credits the recipient

    The receiving bank posts the funds and confirms.

    Same business day

The third step is where cost and delay come from. The more correspondent banks a payment crosses, the more fees can be deducted along the way and the longer settlement takes. A wire between two large banks that hold accounts with each other moves quickly, while a wire to a smaller bank in a less common corridor may pass through two or more intermediaries.

Modern wires carry a Unique End-to-end Transaction Reference (UETR) that lets you and your bank trace the payment across the network. Tracking matters because speed has improved sharply: according to SWIFT, nearly 60% of GPI payments are credited within 30 minutes and almost 100% within 24 hours.

What you need to send (the wire information checklist)

Most failed or delayed wires come down to a missing or wrong field. Gather these before you start:

Wire information fields, before you start

Beneficiary name and addressThe recipient's full legal name exactly as held by their bank
Beneficiary bank and addressThe receiving institution's name and location
Account number or IBANThe account identifier; in Europe, the UAE, and the UK it is an IBAN, which follows the ISO 13616 standard
BIC or SWIFT codeThe bank identifier; an 8 character code under ISO 9362, extended to 11 characters when a branch is specified
Purpose of paymentA short reason for the transfer, required in many corridors
Charge code (OUR, SHA, BEN)Who pays the fees, covered below

Field requirements vary by corridor and bank. Verify with your sending bank before initiating a wire, particularly when sending to a less common destination.

The charge code decides who absorbs the costs. Under the ISO 20022 message, the legacy codes map directly: OUR becomes DEBT (you, the sender, pay all charges), SHA becomes SHAR (charges are split), and BEN becomes CRED (the beneficiary pays), per the BNY ISO 20022 guide. The choice has real consequences for how much the recipient actually receives, as the cost section shows.

Real cost of an international business wire (the five fees)

The true cost of an international business wire transfer is rarely the headline fee. The transfer fee is the part you see; four more layers usually sit underneath it.

Outgoing wire fee

Your own bank charges this to send. As 2026 business examples, Citi lists an international outgoing wire at 27 US dollars online and 65 US dollars at a branch, while Bank of America lists 45 US dollars for an outgoing wire sent in US dollars and waives the fee on a foreign-currency wire.

FX spread

When the wire involves a currency conversion, the exchange-rate markup is usually the largest cost, and it is not shown as a line item. Banks confirm this themselves. Bank of America states that it profits from markups included in the exchange rate it sets at its discretion. Wells Fargo states that the rate it uses includes a markup set at its sole discretion. Because the markup is folded into the rate, a "free" foreign-currency wire is rarely free. By contrast, Wise charges a transparent fee from 0.57% and states it does not inflate the mid-market rate.

Correspondent and intermediary fees

If the wire routes through correspondent banks, each one can deduct a fee from the amount in transit under the SHA or BEN charge codes. These deductions are not disclosed in advance and depend on the route the payment takes, which is why the recipient sometimes receives less than expected.

Receiving bank fee

The beneficiary's bank may charge an inbound fee to credit the funds. This is set by the recipient's bank and varies by market. You cannot control it from the sending side, but it is worth asking the recipient whether their bank charges one, so neither party is surprised by the final amount that lands.

Lifting fee

A lifting fee is a deduction an intermediary or beneficiary bank takes from the principal under SHA or BEN. To avoid it, the sender uses the OUR code and pays the charges separately. The trade-off is that OUR moves those charges back onto you, so for a large or important payment where the recipient must receive the full invoice amount, the added cost is usually worth the certainty.

Cost of a 10,000 US dollar international wire (2026 examples)

Citi27 USD online, 65 USD at a branchUndisclosed markup if convertingEffective Feb 2026, NY edition
Bank of America45 USD for a USD wire, 0 USD for a foreign-currency wireMarkup applies; the bank states it profits from itβ€”
Wise BusinessFrom 0.57%, about 57 USDMid-market rate, no markupTransparent before sending

Figures are indicative for 2026 and should be verified with each provider at transfer time.

How long international wire transfers take

A SWIFT wire typically settles in one to five business days, though GPI has compressed this: nearly 60% of payments arrive within 30 minutes and almost 100% within 24 hours. Several factors stretch the timeline:

  • Weekends and public holidays in either country.
  • Your bank's daily cutoff time; an instruction sent after cutoff waits for the next business day.
  • Sanctions screening and any compliance review.
  • The number of correspondent banks in the route.

If a payment is overdue, the UETR lets your bank trace exactly where it is sitting.

International wire versus alternatives (when to use what)

A wire is not always the right rail. Here is how it compares.

Wire versus the four most common alternatives

International wire (SWIFT)Any1 to 5 business days, faster with GPIWire fee plus FX markup, possible intermediary feesLarge or one-off payments, wire-only counterparties
SEPA credit transferEuro onlyWithin one banking business day; Instant up to 9 secondsLowEuro B2B inside the SEPA zone
International ACHUS dollarMost settle in one banking day or lessLowReceiving US dollar payments from US customers
Multi-currency fintech walletManyMinutes to 24 hoursTransparent percentage, mid-market FXRecurring cross-border payments
Local instant rails (FPS, FAST)Local currencyNear-instantLow to noneDomestic legs once you hold a local account

Cost and speed are typical for B2B usage. Per-corridor terms and provider fees vary, verify at transfer time.

SEPA settles a euro transfer to the beneficiary's bank within one banking business day. On the US side, NACHA reports that about 80% of ACH payments settle in one banking day or less; if you receive from US clients, read our guide to international ACH for non-US businesses. Fintech alternatives are regulated: in Hong Kong, for example, they operate either as Stored Value Facilities licensed by the HKMA under Cap. 584, or as Money Service Operators licensed by Hong Kong Customs and Excise under Cap. 615.

When a wire is the right choice, and when it is not

A bank wire earns its cost in some situations and wastes money in others.

Choose a wire when:

  • The amount is large and a one-off, so reach matters more than a flat fee.
  • The counterparty or contract requires a formal bank wire.
  • You are paying a currency or corridor that fintech rails do not cover.

Choose an alternative when:

  • You send recurring payments to mature corridors, where a wallet on the mid-market rate is cheaper.
  • The payment is in euros inside SEPA, or US dollars you can receive by ACH.
  • Speed matters more than reach and a local instant rail is available.

For a business that sends a steady stream of mid-sized payments, an international business wire transfer is usually the most expensive option per dollar moved, which is why the strategies below focus on needing one less often.

How to lower the cost of business wire transfers

  1. Use a multi-currency wallet for non-urgent payments. For recurring transfers, a wallet such as Wise Business on the mid-market rate avoids the wire fee and the FX markup. Compare options in our guide to the best multi-currency business accounts.
  2. Batch your payments. Sending one larger transfer instead of several small ones reduces per-wire fees.
  3. Choose the OUR charge code when predictability matters. Paying all charges yourself means the recipient receives the full amount, which avoids disputes.
  4. Pre-fund a local-currency account. Holding the destination currency lets you convert on your own schedule. This is straightforward once you open a business bank account in Singapore, open a business bank account in Hong Kong, or open a UAE business bank account.
  5. Negotiate volume pricing. If you send wires regularly, ask your bank for a reduced per-wire fee or a tighter FX rate.

Common wire transfer problems and how to fix them

A wire that does not arrive is usually fixable once you know which layer failed. Four patterns cover most cases.

Four common wire problems and the fix

Funds not received after a day or moreCorrespondent routing or a compliance holdAsk your bank for the UETR and a GPI trace
IBAN or BIC mismatchIncorrect beneficiary detailsThe bank can request a recall; always verify details before resending
Payment held for reviewSanctions screening or KYB checksProvide the invoice, the purpose, and counterparty details promptly
Recipient received less than you sentIntermediary deductions under SHA or BENUse the OUR charge code so you cover the fees

Quoting the UETR speeds up every trace and recall request. Keep it from the moment the wire is sent.

Frequently asked questions

Ten questions finance teams ask before sending or tracing an international business wire: cost, timing, safety, MT103 vs MT202, cancellation, weekend processing, and provider choice.

Sources, figures, and disclaimers

Sources cited (primary, accessed 2026-06-13)

  • SWIFT GPI settlement speed: https://www.swift.com/products/swift-gpi
  • IBAN, ISO 13616: https://www.swift.com/standards/data-standards/iban-international-bank-account-number
  • BIC, ISO 9362 (8 character code): https://www.swift.com/standards/data-standards/bic-business-identifier-code
  • OUR/SHA/BEN to pacs.008 DEBT/SHAR/CRED mapping (BNY ISO 20022 guide): https://www.bny.com/content/dam/bnymellon/documents/pdf/iso-20022/learning-guide-module-4.pdf
  • SEPA standard credit transfer, within one banking business day (EPC Rulebook 2025): https://www.europeanpaymentscouncil.eu/sites/default/files/kb/file/2024-11/EPC125-05%202025%20SCT%20Rulebook%20version%201.0.pdf
  • ACH timing, about 80% in one banking day or less: https://www.nacha.org/content/how-ach-payments-work
  • HKMA Stored Value Facilities (Cap. 584): https://www.hkma.gov.hk/eng/key-functions/international-financial-centre/stored-value-facilities-and-retail-payment-systems/
  • Hong Kong Customs and Excise, Money Service Operators (Cap. 615): https://www.customs.gov.hk/en/service-enforcement-information/anti-money-laundering/msos/index.html
  • Citi business wire fees (indicative 2026): https://online.citi.com/JRS/popups/G108_CitiBusiness_Schedule_Fees_Charges_NY_ADA.pdf
  • Bank of America business wire fees and FX markup admission (indicative 2026): https://www.bankofamerica.com/smallbusiness/deposits/business-advantage-banking/Business_Advantage_Relationship_Banking_Clarity_Statement_ADA.pdf
  • Wells Fargo FX markup admission: https://www.wellsfargo.com/online-banking/wires
  • Wise Business pricing (indicative 2026): https://wise.com/us/pricing/business

Status of figures

  • All quantitative claims sourced to primary or provider sources above.
  • FX markup stated via banks' own verbatim admissions (BoA, Wells Fargo), no fabricated percentage.
  • Intermediary and lifting fees stated qualitatively (SHA/BEN deduction mechanic), no unsourced dollar figure.
  • HK regulators corrected: SVF supervised by HKMA (Cap. 584), MSO licensed by Customs and Excise (Cap. 615).
  • ISO 20022 cross-border coexistence end date softened to "late 2025" pending SWIFT-primary URL. Mapping OUR/SHA/BEN to pacs.008 DEBT/SHAR/CRED sourced via BNY learning guide (institutional).

About this guide

This guide is for educational purposes. Fees, exchange rates, and regulations change; verify current terms with each provider and the relevant regulator before transacting. GrowAcross is an editorial comparison platform, not a licensed bank, payment institution, or financial adviser.