Bank transfers Singapore: 2026 guide for businesses

Key takeaways:

• Singapore businesses rely on different bank transfer rails – FAST, PayNow, GIRO and MEPS – for day-to-day payments, from payroll and rent to supplier invoices and customer refunds.

• Choosing the right rail for each payment affects how fast money arrives, how much it costs, and how easy it is for your finance team to reconcile each transfer.

• Airwallex gives you free transfers to 120+ countries via local rails, so you can move money globally while keeping costs and delays down.

Bank transfers in Singapore cover a few different rails – FAST, PayNow, GIRO and MEPS. Each option handles payments slightly differently in terms of speed, limits, cost, and how easy it is for your team to track and reconcile transactions.

In this article, we’ll walk you through how each rail works, when to use it, and what to watch out for. We’ll also explain how international transfers route through SWIFT and local payment networks, and what that means for timing and fees.

Finally, we’ll look at practical ways to reduce delays, cut down on manual reconciliation, and simplify how you manage domestic and cross-border bank transfers for your business.

What is a bank transfer?

A bank transfer is the electronic movement of money from one bank account to another. It covers domestic payments between accounts in Singapore, cross-border transfers to overseas suppliers or staff, and interbank settlements between financial institutions.

For businesses, bank transfers are the default way to pay salaries, settle supplier invoices, collect from customers, and move funds between your own accounts.

Payments don't always have to go through a bank, though – licensed payment institutions like Airwallex can also process bank transfers under MAS regulation, often with faster routing and lower fees than traditional bank rails.

Benefits of bank transfers for businesses

For B2B payments in Singapore, bank transfers aren't your only option. You could also pay by corporate card, use a payment gateway for card-on-file collections, or settle through a digital wallet like GrabPay or a peer-to-peer service.

That said, bank transfers remain the default for most B2B flows, for a few clear reasons:

• Lower transaction costs: Local rails like FAST, PayNow and GIRO usually carry far lower fees than card payments or gateway processing, which adds up quickly when you're running payroll or paying dozens of suppliers each month.

• Reduced chargeback risk: Once a customer completes a bank transfer, it can't be reversed the way a card payment can. If there's a dispute, the customer has to request a refund directly from you – which gives you a chance to resolve the issue before any money moves.

• Trusted by local customers: PayNow, FAST and GIRO are part of how Singapore businesses and consumers expect to pay and get paid. Offering these options aligns with local habits and signals you're set up for the market.

• Regulated and secure: FAST, PayNow, GIRO and MEPS are all overseen by MAS, with strict standards for safety, resilience and fraud protection. That gives both you and your counterparties confidence in every transfer.

Types of bank transfers in Singapore: A breakdown

Singapore offers several bank transfer rails for businesses. They all move money between bank accounts, but they differ in how fast they settle, how much you can send, and how they fit into your finance workflows.

Here’s a quick overview:

The information in this table has been reviewed to be accurate as of 20 April 2026.

Option 1: FAST (Fast And Secure Transfers)

FAST is Singapore’s real-time interbank transfer rail for SGD payments between participating banks and non-bank financial institutions. It lets you move money almost instantly, 24/7, up to S$200,000 per transaction (subject to your bank’s own limits).¹

Best for:

• Urgent domestic payments to suppliers and contractors

• High-value one-off transfers within Singapore, up to the per-transaction cap¹

• Time-sensitive payouts where you need near-immediate confirmation

Key limitations:

• Only supports SGD and participating institutions

• You still need full bank account details (name and account number) to set up payments

• Each bank can set stricter limits or additional approval rules on top of the network cap

Option 2: PayNow

PayNow is an overlay service that sits on top of FAST. It lets you send and receive SGD in real time using simple identifiers – mobile number, NRIC/FIN, UEN or a PayNow QR – instead of sharing full bank account details. It uses the same underlying FAST infrastructure for settlement.²

Best for:

• Day-to-day B2B payments where counterparties prefer using their UEN

• B2C payouts and refunds where you only have a customer’s mobile number

• In-person and online payments via PayNow QR

Key limitations:

• Both you and your counterparty need to be registered for PayNow via your banks

• Still limited to SGD and participating banks/non-bank financial institutions

• Short references can cause reconciliation issues if you don’t enforce clear payment descriptions

Option 3: GIRO

GIRO is a direct debit system used for scheduled or recurring transfers between bank accounts in Singapore. It runs in batches on business days, and payments can take up to three business days to clear, depending on when they are submitted.¹

Best for:

• Recurring domestic payments like rent, utilities, insurance, and subscriptions

• Payroll and other scheduled payouts where a one- to three-day lead time fits your process¹

• Bulk collections where you need money pulled from many customers on a set schedule

Key limitations:

• Not real-time; cut-off times and business-day processing apply¹

• Set-up can involve forms and approvals from billing organisations and banks

• Payments can fail if accounts lack sufficient funds on the deduction date

Option 4: MEPS (RTGS)

MEPS (now MEPS+) is MAS’s real-time gross settlement (RTGS) system for high-value SGD transfers between banks. It settles payments individually in central bank money and is mainly used by financial institutions and large corporates for urgent, large-value domestic transfers.³

Best for:

• Very large, time-critical SGD transfers between banks in Singapore

• Treasury movements and settlements where finality in central bank money matters

• Back-to-back flows linked to securities or other wholesale transactions³

Key limitations:

• Typically used by banks and larger corporates rather than SMEs

• Fees are usually higher than FAST or GIRO for each transfer

• Operates within set hours on business days, unlike FAST and PayNow’s 24/7 availability³

Domestic vs international bank transfers: How they work

Domestic and international bank transfers both move money between accounts, but they rely on different underlying systems. That affects timing, cost, and how predictable each transfer is.

Domestic transfers

Domestic transfers keep money within Singapore and clear through local payment rails:

• FAST and PayNow for near-instant SGD transfers between participating banks and non-bank financial institutions

• GIRO for scheduled and recurring debits and credits that run in daily batches

• MEPS (RTGS) for high-value, time-critical SGD transfers between banks

In practice, that means:

• Most day-to-day business payments (salaries, invoices, refunds) can run over FAST or PayNow and arrive almost immediately, any day of the week.

• Regular outgoings like rent, utilities, insurance and subscription fees often run via GIRO, with a built-in lead time of up to three business days for settlement.¹

• Large treasury movements and wholesale payments use MEPS, which settles each transfer individually in central bank money during system hours.³

Because these rails are domestic, they are governed by Singapore rules, supervised by MAS, and denominated in SGD. That gives you clear expectations on how long each payment will take and which rail you should use for a given business need.

Cross-border transfers

Cross-border bank transfers move money between Singapore and other countries. They usually involve more steps and more systems:

• SWIFT provides the secure messaging layer most banks use to send payment instructions between countries. It connects over 11,500 institutions in more than 200 countries and territories.⁴

• Local payment rails (such as ACH in the US or SEPA credit transfer in Europe) are used in many corridors to deliver funds as a domestic-style transfer once money reaches the destination country.

A typical international bank transfer has three stages:

• You fund the transfer in Singapore. Your bank (or payment provider) debits your SGD or foreign-currency account.

• Banks exchange messages over SWIFT or another network. Those messages tell each intermediary and the recipient bank how much to credit, in which currency, and on what terms.

• The recipient gets a local credit. At the other end, the recipient’s bank posts a domestic-style credit, often via a local rail such as ACH or SEPA, depending on the route.

International transfers can take longer than domestic ones because:

• Multiple banks (correspondents) may sit in the middle.

• Each party must run compliance checks and sanctions screening.

• Time zones and local cut-off times affect when the transfer can be processed.

Modern platforms like Airwallex reduce this friction by routing transfers over local payment networks wherever possible and only using SWIFT when they need to.

That way, you still send from Singapore, but your supplier or employee abroad often receives the money as if it were a local transfer in their country.

What bank transfer to use based on your business needs

Different rails are better suited to different jobs. Thinking in terms of use cases makes it easier to pick the right option each time.

Recurring payments (salaries, rent, utilities, subscriptions)

For recurring domestic payments, predictability matters more than instant speed.

Recommended rails:

• GIRO for fixed-schedule debits and credits (e.g. rent, utilities, insurance, subscription fees).

• FAST / PayNow for salaries and contractor payments when you want same-day credit and clear visibility.

Example workflow:

• Rent and bills: Set up GIRO with your landlord or billing organisation so funds are pulled on a fixed date each month.

• Payroll: Export your payroll file, upload it to your bank or payment platform, and fund payouts via FAST so employees see money in their accounts the same day.

Large domestic payments (wholesale orders, one-off capex)

For large SGD payments inside Singapore, you want fast confirmation and a clear audit trail.

Recommended rails:

• FAST for high-value transfers within its per-transaction cap (e.g. paying a local manufacturer or agency).¹

• MEPS for very large, time-critical transfers between banks when RTGS settlement is required.

Example workflow:

• Approve the invoice in your ERP.

• Create a payment run and route qualifying payments through FAST; route very large, time-critical transfers through MEPS.

• Use payment references that match invoice numbers so your finance team can reconcile quickly.

Large cross-border payments (overseas suppliers, subsidiaries)

For cross-border payments, your main risks are delays, unexpected fees, and unclear tracking.

Recommended rails:

• Use a platform (such as Airwallex) that:

• Collects funds locally (e.g. from your SGD or foreign-currency balance).

• Routes payouts over local rails (ACH, SEPA, and equivalents) where possible.

• Falls back to SWIFT only when there is no local option.

Example workflow:

• Hold balances in the currencies you pay most often (e.g. USD, EUR).

• When you approve an overseas invoice, pay it from that local-currency balance, routing funds over the local rail in the destination market where supported.

• Use your provider’s tracking tools to see when the payment is credited and to surface any compliance checks early.

Instant payouts and refunds (eCommerce, marketplaces, services)

When you run an eCommerce business or marketplace, fast payouts and refunds improve customer experience and reduce support tickets.

Recommended rails:

• FAST / PayNow for Singapore-based suppliers, riders, hosts, or service providers.

• Local rails abroad (via a provider like Airwallex) for international payouts, so funds land as domestic transfers in the recipient’s country.

Example workflow:

• For domestic users, let them register a PayNow UEN or mobile number for payouts.

• For international users, collect their local bank details once and save them as beneficiaries.

• Trigger payouts on a set schedule (e.g. daily or weekly) so your system can batch transfers while still using instant or same-day rails underneath.

Collections and cash flow (B2B invoices and subscriptions)

Getting paid on time is as important as paying out.

Recommended rails:

• PayNow for one-off and ad-hoc B2B payments using UEN or QR, especially for local SME customers.

• GIRO (or eGIRO, where supported by counterparties) for subscription-style invoices and regular retainers.

• Local bank details abroad (via Global Accounts) so overseas customers can pay you like a local.

Example workflow:

• Add your PayNow UEN and QR to invoices for Singapore customers.

• For recurring B2B contracts, move key clients onto GIRO so payments are pulled automatically on due dates.

• For overseas customers, issue invoices with local account details in their currency; reconcile incoming payments in your accounting system against those local accounts.

How to transfer money online securely

Secure bank transfers depend on both the technology your providers use and the way your team handles payments day to day. You need strong system controls and clear internal processes to reduce fraud risk and avoid costly errors.

1. Protect access to your banking tools

Your first line of defence is controlling who can log in and what they can do once they are inside. If access is too broad or too loose, even simple mistakes can lead to serious problems.

• Use strong authentication (bank tokens, mobile apps, or hardware keys) for all users with payment access.

• Enforce role-based access control so staff only see the accounts and functions they need.

• Remove or downgrade access quickly when people change roles or leave the company.

• Avoid sharing logins or tokens between team members.

2. Separate duties and approvals

No single person should be able to create and release large or sensitive payments on their own. Separating duties makes fraud harder and forces an extra check on important transfers.

• Set approval workflows so one person creates a payment and another reviews and approves it.

• Use higher approval thresholds for larger amounts, new beneficiaries, or changes to bank details.

• Require a second check when payment details are edited close to the payment date.

3. Validate payment details carefully

Many delayed or mis-sent transfers come from simple data entry mistakes. Slowing down slightly at the set-up stage is much cheaper than fixing errors after money has left your account.

• Use templates for frequent payees and lock down fields that rarely change.

• Ask suppliers and employees to confirm changes to bank details over a trusted channel (for example, a phone call to a known contact), not just email.

• Use structured payment references (such as invoice numbers) so payments can be matched reliably.

• For cross-border transfers, confirm country-specific details (such as IBANs, routing numbers, and account formats) before sending.

4. Rely on encryption and secure connections

Most banks and regulated providers already encrypt traffic and protect their systems. Your team still needs to use those tools correctly to avoid creating gaps an attacker can exploit.

• Always access banking portals over HTTPS and avoid public Wi-Fi for approvals.

• Keep browsers and operating systems up to date so they support current security protocols.

• Train staff not to click payment links in unexpected emails; instead, log in directly via bookmarked URLs.

5. Build compliance checks into your process

Banks and payment institutions in Singapore must follow MAS rules on anti-money laundering and sanctions screening. If you design your internal process with this in mind, reviews and checks are less likely to slow down important payments.

• Capture accurate purpose-of-payment information for higher-risk or cross-border transfers.

• Keep current KYC and contract records for key suppliers, contractors, and partners.

• Be ready to provide supporting documents (such as invoices and contracts) if a payment is held for review.

6. Monitor activity and keep a clear audit trail

A clear record of who did what, and when, makes it much easier to spot issues early and respond quickly if something goes wrong. Good audit trails also support smoother audits and investigations.

• Enable transaction notifications for new beneficiaries, large payments, and failed transfers.

• Review payment logs regularly for unusual patterns (for example, many small transfers to the same new account).

• Export and store payment reports so you can trace approvals, edits, and reversals when needed.

Why is there a delay in your bank transfer?

Even with the right rail, transfers can occasionally take longer than expected. The most common culprits are incorrect beneficiary details, payments submitted after cut-off times, security or fraud checks on large or first-time transfers, and – for cross-border payments – intermediary banks, currency conversion, and AML screening.

For a closer look at each cause and how to avoid them, see our guide on why your bank transfer might be delayed.

Manage global bank transfers with the Airwallex Business Account

Timely, cost-effective bank transfers are critical to smooth business operations. Singapore’s domestic rails (FAST, PayNow, GIRO and MEPS) solve part of the problem, but many businesses still run into delays and extra costs when they send money overseas.

Airwallex is designed to bring domestic and cross-border bank transfers into one place so you can move money efficiently, whether you are paying a contractor in Singapore or a supplier in China. Here’s what you get with Airwallex:

Free transfers via local rails to 120+ countries

Traditional international transfers often default to SWIFT and pass through several correspondent banks. That translates into longer delivery times and extra intermediary fees.

With Airwallex, 94% of our international transfers are routed over local payment rails in 120+ countries, and SWIFT is used only when there is no local option. In practice, that means:

• Your counterparties often receive funds as a local bank transfer in their country

• S$0 transfer fees. You only pay FX fees if a currency conversion is required.

• You retain clear visibility over where each transfer is up to and when it is credited.

Control domestic and international transfers from one platform

Instead of logging into several banking portals, you can manage your Singapore transfers and overseas payouts from a single dashboard:

• Use Airwallex to send domestic transfers to local suppliers and staff, taking advantage of local rails such as FAST and MEPS+ through our banking partners.

• Send cross-border payments to 200+ countries

• Set user roles and approval workflows so large or sensitive transfers get the right level of review.

Open local currency accounts in 21 countries

Airwallex Global Accounts let you open local-style business accounts in 21 countries without setting up a full local banking relationship. With these accounts, you can:

• Receive payments from overseas customers in their local currency.

• Hold balances in those currencies until you are ready to convert or spend.

• Pay local suppliers and partners from those balances and avoid double conversions

Automate more of your payment operations

Beyond sending and receiving transfers, Airwallex includes tools that help you run your finance operations more efficiently:

• Bill Pay to upload, approve, and pay invoices in batches.

• Corporate cards and expense management to control company spend and reduce manual claims.

• Accounting integrations (such as Xero and NetSuite) so payment data flows automatically into your general ledger.

Frequently asked questions (FAQs)

What is the main difference between FAST and GIRO for Singapore businesses?

FAST is a real-time rail for one-off SGD payments between participating banks and non-bank financial institutions, with funds usually arriving almost immediately, 24/7.¹ GIRO is a batch system used for scheduled or recurring debits and credits that can take up to three business days to clear.¹ If you need instant settlement for a particular bank transfer in Singapore, FAST is usually the better fit; if you want automated monthly billing or collections, GIRO is the better tool.

Is PayNow the same as a FAST transfer?

PayNow is not a separate rail; it is an overlay service that runs on FAST.² Both PayNow and FAST move money in real time, but FAST requires full bank account details, while PayNow lets you send funds using a mobile number, NRIC/FIN, UEN, or QR code instead.² For many business bank transfers in Singapore, PayNow is more convenient when you are paying counterparties who prefer to share a UEN rather than their full account number.

How long do bank transfers in Singapore take?

For domestic transfers in Singapore:

• FAST and PayNow generally settle almost instantly, any time of day.¹ ²

• GIRO transfers are processed in daily batches and can take up to three business days, depending on when they are submitted.¹

• MEPS (RTGS) transfers between banks settle in real time during system operating hours.³

International bank transfers can take longer because they often involve multiple banks and cross-border checks, especially when routed over SWIFT.⁴ Using a platform that can deliver funds over local rails at the destination can shorten that time.

Which bank transfer method is best for my Singapore business?

There is no single “best” rail; the right choice depends on your use case:

• Use FAST for urgent or high-value one-off domestic payments within its per-transaction cap.¹

• Use PayNow (via UEN or QR) when you want quick, convenient SGD transfers to local customers or partners without sharing full account numbers.²

• Use GIRO for recurring bills, rent, and subscription-style payments where a one- to three-day lead time is acceptable.¹

• Use MEPS for very large, time-critical interbank transfers that require RTGS settlement.³

If you send or receive a lot of cross-border payments alongside your Singapore bank transfers, using Airwallex can help you route payments over the most efficient rail in each market from one platform.

Are bank transfers in Singapore safe for businesses?

Yes. Domestic rails like FAST, PayNow, GIRO and MEPS are operated under MAS oversight and must meet regulatory standards for safety and resilience.³ ⁵ At the same time, your business still needs good internal controls: strong authentication for users, clear approval workflows, careful validation of bank details, and regular monitoring for unusual activity.

Are there bank transfer limits for businesses in Singapore?

Yes. At the network level, FAST (and PayNow payments that run over FAST) support transfers of up to S$200,000 per transaction, with individual banks able to impose lower limits.¹ GIRO and MEPS limits are set by each bank and by your account type and internal approval rules, so you’ll need to check your banking or platform settings for exact figures.

Sources:

1.  https://www.nets.com.sg/wp-content/uploads/2022/04/fast-faq.pdf

2.  https://www.nets.com.sg/bcs/paynow

3.  https://www.bis.org/cpmi/paysys/singaporecomp.pdf

4.  https://www.swift.com/about-us/who-we-are

5. https://www.mas.gov.sg/news/media-releases/2025/mas-and-abs-to-establish-new-payments-entity

This publication does not constitute legal, tax, or professional advice from Airwallex, nor does it substitute seeking such advice, and makes no express or implied representations / warranties / guarantees regarding content accuracy, completeness, or currency. If you would like to request an update, feel free to contact us at [[email protected]]. Airwallex (Singapore) Pte. Ltd. (201626561Z) is licensed as a Major Payment Institution and regulated by the Monetary Authority of Singapore.