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Incorporation is done, your company number is confirmed, and you are ready to operate. The next question is how you will actually move money. For a Singapore company focused on the domestic market, this is a straightforward decision. For a company with suppliers in Indonesia, customers in Malaysia, or revenues flowing in USD and THB, it is more consequential than it first appears.
The default option, a Singapore bank account for everything, works. It is not always the most cost-effective or the fastest option, particularly for cross-border transactions into the rest of Southeast Asia. Many foreign-owned Singapore companies that did not think carefully about this in the early stages end up rebuilding their payments setup within the first year, once the costs and operational friction become visible.
This guide covers what to consider, what the main options are, and how to put together a setup that works for a Singapore company operating across ASEAN.
Why cross-border payments matter more for ASEAN-facing businesses
Singapore sits at the centre of Southeast Asia and benefits from strong banking infrastructure, low corporate tax, and a stable legal environment. But the region it connects to is operationally complex: multiple currencies, inconsistent banking infrastructure across markets, different local payment rails, and variable SWIFT coverage in corridors like SGD-to-IDR or SGD-to-VND.
For a company paying suppliers in Indonesia, Vietnam, or the Philippines, a SGD payment that goes out through a correspondent bank network can take two to five business days to arrive, attract fees at multiple points in the chain, and land at a significantly worse exchange rate than the interbank mid-rate.
Multiply that across weekly or fortnightly vendor payments and the cost adds up. The right payments setup does not just save money. It also saves time and gives you visibility into where your cash is at any given point, which matters operationally as you scale.
The two main approaches
Most Singapore companies end up with one of two setups, or a combination of both.
Traditional bank as the primary account. DBS, OCBC, and UOB offer business accounts with multi-currency capabilities, internet banking, and local FAST and PayNow payment rails. They are reliable, widely recognised, and suitable for domestic transactions, payroll, and compliance purposes. Their cross-border pricing, particularly for ASEAN corridors, is typically less competitive than specialist platforms.
Licensed payment institution for cross-border transactions. Platforms built specifically for cross-border business payments offer faster settlement, more competitive FX rates, and direct local payment rails into key ASEAN markets. Onboarding is typically faster and can usually be done remotely, which is relevant for foreign-owned companies whose directors may not be in Singapore.
The most practical setup for most foreign-owned Singapore companies is a combination: a traditional bank account for local transactions, payroll, and any compliance or banking relationships that require a recognised Singapore bank name, and a payments platform for cross-border transfers and FX conversion.
Key questions to answer before choosing
Understanding FX rates: What you are actually paying
FX pricing for business payments is less transparent than it appears. The rate you see quoted is rarely the rate you get. Banks and platforms typically make money in two ways: a spread on the exchange rate (the difference between the rate they give you and the interbank mid-rate) and transaction fees (fixed charges per transfer). Some also add hidden markups through correspondent bank fees that are deducted from the payment after it is sent.
A rough benchmark: traditional bank FX spreads for ASEAN currency pairs are typically between 1% and 2% above the mid-market rate. For specialist payment platforms, spreads are often between 0.3% and 0.8%, depending on the currency pair and volume.
On a USD 50,000 vendor payment, the difference between a 1.5% bank spread and a 0.5% platform spread is USD 500 on a single transaction. For companies making regular cross-border payments, this is not a marginal saving.
Local payment rails in ASEAN: What they are and why they matter
SWIFT is a messaging network used by banks globally to send cross-border payments. It routes payments through correspondent banks. This works, but each hop is slow due to the intermediaries, each of which may deduct fees or introduce delays.
Local payment rails, such as BI-FAST in Indonesia or DuitNow in Malaysia, are domestic payment systems within each country. They process payments faster, with fewer intermediaries, and at lower cost. Settlement times, costs, and documentation for each corridor are covered in our guide to paying vendors across ASEAN.
Paying Vendors Across ASEAN
Access to these rails is not universal. Traditional Singapore banks typically route ASEAN payments via SWIFT, which means correspondent bank timelines and fees apply. Specialist payment platforms that have established direct connections into these domestic rails can offer materially faster settlement at lower cost. When evaluating a platform, asking specifically which local rails they are connected to in your key markets is one of the most useful questions you can ask.
A practical setup for most foreign-owned Singapore companies
For a company that is newly incorporated in Singapore, has cross-border operations in ASEAN, and is run by directors who may not be physically in Singapore, the following setup covers most operational needs:
- An account with a licensed payment institution that covers local transactions, cross-border payments into ASEAN markets, multi-currency balances, and FX conversion.
- A consistent accounting setup that pulls transaction records from both accounts into a single ledger, so your bookkeeper or accountant has full visibility.
The split does not need to be rigid. As you understand your transaction patterns, you will naturally find that certain payment types belong in one account and others in the other. The key is getting both set up before your first cross-border transaction, not after.
Wallex is a licensed payment institution in Singapore built for exactly this: cross-border payments and FX for businesses operating across ASEAN. It offers direct local payment rails into Indonesia, Malaysia, Thailand, Vietnam, the Philippines, and other markets, competitive FX rates with transparent pricing, and an onboarding process that works for foreign-owned companies. If you are setting up your Singapore payments infrastructure and have suppliers or customers across Southeast Asia, it is a practical place to start.
Frequently asked questions
Does a Singapore company need more than one account?
Not strictly, but most ASEAN-facing companies end up with two: a traditional bank for local transactions and payroll, and a payment institution for cross-border transfers and FX. Each does a different job.
How much do banks charge on FX for ASEAN payments?
Traditional bank spreads on ASEAN currency pairs typically run 1% to 2% above the mid-market rate. Specialist platforms typically run 0.3% to 0.8%. On a USD 50,000 payment, that difference is around USD 500.
Can a Singapore company hold balances in multiple currencies?
Yes. Both traditional banks and licensed payment institutions offer multi-currency accounts. Holding IDR, MYR, or USD balances lets you choose when to convert rather than accepting the spot rate on every payment.
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