NatWest foreign transaction fees: Fees for international businesses explained

Key takeaways

• NatWest charges a 2.75% non-sterling transaction fee on all business debit card purchases and cash withdrawals made in foreign currencies

• The bank applies an additional exchange rate markup of 2.5% to 3.5% above the interbank rate, meaning total costs can reach 5-6% on international spending

• Airwallex offers interbank FX rates with transparent pricing, helping UK businesses save up to 90% on international payment fees

When you're running a UK business with international suppliers, paying overseas contractors, or managing team expenses abroad, understanding the true cost of foreign transactions becomes crucial. Many finance teams focus on the headline fee percentage without realising how quickly these charges accumulate across monthly spending.

NatWest's foreign transaction fees affect every international payment your business makes, from that €5,000 supplier invoice to employee expenses at overseas conferences. This guide breaks down exactly what you'll pay, when fees apply, and how to calculate the real impact on your bottom line.

We'll walk through NatWest's fee structure, explain how the bank sets exchange rates, and show you what these costs mean for businesses operating globally.

What are foreign transaction fees?

Foreign transaction fees are charges your bank applies when you spend money in a currency other than pounds sterling. Banks impose these fees to cover the cost of currency conversion and the administrative work involved in processing international payments.

These fees typically consist of two parts: a fixed percentage charge (often called a non-sterling transaction fee) and an exchange rate markup. The percentage charge is visible on your statement, whilst the exchange rate markup is hidden within the conversion rate you receive.

For UK businesses, foreign transaction fees apply to purchasing goods abroad with a company card, paying international suppliers online, withdrawing cash from foreign ATMs, or processing payments through overseas merchant systems. Even if you never leave the UK, you'll encounter these fees when buying from international websites that charge in foreign currencies.

Does NatWest charge foreign transaction fees on business accounts?

Yes. NatWest charges a 2.75% non-sterling transaction fee on all foreign currency transactions made with business debit cards. This fee applies to purchases made abroad, cash withdrawals outside the UK, foreign currency withdrawals within the UK, and any purchase made in a foreign currency.

Beyond the visible 2.75% fee, NatWest adds a foreign exchange margin to the exchange rate it offers business customers. According to NatWest's published rates, this margin reaches up to 2.5% on core payment currencies (major currencies like EUR, USD) and up to 3.5% on non-core currencies.

Here's what this means in practice. If your business makes a £1,000 purchase from a European supplier using a NatWest business debit card:

• Non-sterling transaction fee: £27.50 (2.75%)

• FX margin (approximately 2.5%): £25.00

• Total cost: £1,052.50

That's £52.50 in fees on a single £1,000 transaction, representing a total cost of 5.25%.

For international bank transfers, NatWest charges £15 per transaction for most currencies (except Euro SEPA payments, which cost 50p). The same FX margin applies to these transfers, meaning you're paying the £15 fee plus the exchange rate markup.

What counts as a foreign transaction for NatWest business customers?

NatWest classifies several types of transactions as "foreign" and applies the 2.75% non-sterling transaction fee to each:

Payments made in foreign currencies:Any purchase or payment processed in a currency other than GBP triggers the fee. This includes paying a French supplier in euros, buying software from a US company in dollars, or subscribing to international services priced in foreign currencies.

Overseas card-present transactions:When you or your employees use a NatWest business debit card at a physical point of sale outside the UK, the fee applies regardless of whether you choose to pay in the local currency or sterling.

Online payments processed outside the UK:International online purchases count as foreign transactions even if you're sitting in your London office. If you're paying for advertising on a platform that bills in USD, buying stock from an overseas website, or paying subscription services based abroad, NatWest applies the non-sterling transaction fee.

NatWest foreign transaction fees on business debit cards

NatWest's business debit cards carry a standard 2.75% non-sterling transaction fee that applies uniformly across all transaction types.

The fee calculation is straightforward: NatWest takes the transaction amount (after converting it to GBP using the card scheme's exchange rate) and multiplies it by 2.75%. This appears as a separate line item on your business account statement, clearly labelled as "Non-Sterling Transaction Fee."

When your team uses NatWest business debit cards for supplier payments, client entertainment, or business travel expenses, each purchase incurs the 2.75% fee. A £500 client dinner in Frankfurt, a £2,000 trade show booth payment in New York, or a £1,000 hotel booking for a business trip to Dubai all carry this charge.

Many businesses use debit cards to pay smaller international suppliers or subscription services. These regular payments accumulate fees quickly. A business spending £5,000 monthly on international software subscriptions pays £137.50 in non-sterling transaction fees alone, before accounting for the exchange rate markup.

Cash withdrawals from foreign ATMs carry the same 2.75% fee structure. Whilst NatWest doesn't add a separate cash withdrawal charge, the ATM operator often charges its own fee, typically €3-€5 per withdrawal.

NatWest foreign transaction fees on business credit cards

NatWest offers two business credit cards with different approaches to foreign transaction fees.

The standard NatWest Business Credit Card charges a 2.75% foreign transaction fee on all purchases made abroad or in foreign currencies. This mirrors the debit card fee structure but comes with additional considerations: you're paying interest on borrowed money plus the foreign transaction fee.

NatWest's Business Plus Cashback & Rewards Credit Card eliminates foreign transaction fees on purchases, making it an attractive option for businesses with significant international spending. You won't pay the 2.75% charge when making purchases abroad or in foreign currencies.

However, there are important caveats:

• The annual fee increases to £70 per card

• Cash advances in foreign currencies still incur a 3% fee (minimum £3)

• Third-party ATM and bank fees still apply

For businesses with expense-heavy teams travelling frequently or making regular international purchases, the fee-free foreign transactions can offset the higher annual fee.

How NatWest sets exchange rates for business transactions

Understanding how NatWest determines exchange rates helps you calculate the true cost of international transactions. The bank uses a multi-layered approach.

For card transactions, NatWest relies on exchange rates set by the card payment schemes (Visa or Mastercard). These schemes publish their own exchange rates, which already include a small markup above the interbank rate.

NatWest then adds its own margin on top of the card scheme rate. According to the bank's published information, this margin varies:

• Core payment currencies

  (EUR, USD, and other major currencies): margin up to 2.5%

• Non-core currencies

  (BRL, EGP, ISK, KRW, MYR, PKR, PHP, RON, LKR, TWD): margin up to 3.5%

Exchange rates fluctuate constantly. The rate NatWest applies to your transaction is the prevailing rate at the moment the payment processes, not when you authorise it. For card transactions, this typically means the rate applies when the merchant submits the transaction for settlement, which can be several days after your purchase.

International payment fees beyond card transactions

NatWest charges £15 per transaction for international payments in most currencies (excluding Euros within the SEPA zone). This applies whether you're sending £100 or £10,000.

For Euro payments within the Single Euro Payments Area, NatWest reduces the fee to 50p per transaction. However, the bank's FX margin still applies if you're converting from GBP to EUR.

International payments typically route through the SWIFT network, which can involve intermediary banks. NatWest doesn't charge extra for SWIFT processing, but intermediary banks may deduct their own fees from the amount you're sending. These charges vary but typically range from £8.50 to £12.50.

When you send £1,000 to a US supplier, the calculation looks like this:

NatWest also charges when international payments arrive in your account. For incoming payments under £100, the fee is £1 (free for EUR). For amounts over £100, the bank charges £7, again waived for EUR payments.

The impact of NatWest foreign transaction fees on business margins

Foreign transaction fees seem small when viewed in isolation. But for businesses making regular international payments, these fees compound into substantial annual costs that directly erode profitability.

Consider a UK software consultancy with £10,000 in monthly international card spending:

That's £6,300 annually in fees on just £120,000 of international spending, representing a 5.25% cost before you've even received the service or product you're paying for.

For businesses operating on thin margins (10-15% is common in retail and wholesale), losing 5% to FX fees means surrendering a third to half of your profit margin to banking charges.

Common FX challenges for NatWest business customers

NatWest's standard business current account operates exclusively in GBP. If you receive payments in euros or dollars, the bank automatically converts them to pounds, applying its FX margin. You can't hold foreign currency balances in your standard business account.

The bank does offer Business Currency Current Accounts, allowing you to hold and transact in foreign currencies. However, these are separate accounts with their own fees, requiring you to manage multiple accounts.

When you make a card payment abroad or initiate an international transfer, NatWest doesn't show you the total cost upfront. You see the transaction amount, but the exact exchange rate, the FX margin, and the final GBP equivalent only become clear when the transaction settles.

When NatWest foreign transaction fees become a scaling problem

For startups and small businesses with occasional international transactions, NatWest's fees, whilst costly, remain manageable. But as your business grows and international activity increases, these fees can actively hinder expansion.

A business moving from £10,000 to £100,000 in monthly international spending sees its annual FX costs jump from £6,300 to £63,000. At this scale, foreign transaction fees represent a significant operational expense that directly impacts competitiveness.

Opening to new markets means dealing with more currencies, each potentially falling into the "non-core" category with NatWest's higher 3.5% FX margin.

Businesses operating subsidiaries in multiple countries or managing revenue in various currencies find NatWest's single-currency account structure particularly limiting.

A more efficient way to manage global payments with Airwallex

Traditional banks like NatWest built their international payment systems decades ago, when cross-border business was the exception rather than the norm. Modern payment platforms take a different approach.

Airwallex provides businesses with multi-currency accounts that hold and transact in 20+ currencies without conversion charges. When you receive euros from a German client, those euros stay as euros in your account until you choose to convert them.

Instead of NatWest's approach (separate accounts for each currency, automatic conversions, limited currency options), Airwallex gives you one account interface managing multiple currency balances. You can pay suppliers in their local currency, collect payments from international clients without immediate conversion, and reduce unnecessary FX transactions.

When you do need to convert currency, Airwallex offers exchange rates close to the interbank mid-market rate. You're not paying a 2.5-3.5% margin on top of card scheme rates. Instead, you see transparent pricing with the mid-market rate plus a small margin, typically 0.4-0.6% depending on the currency pair and volume.

On a £10,000 monthly international spending pattern, this difference saves approximately £4,200-£4,800 annually compared to NatWest's combined fees and margins.

Conclusion

NatWest's foreign transaction fees follow a straightforward structure: 2.75% on all non-sterling card transactions plus a 2.5-3.5% exchange rate markup. For occasional international spending, these charges are manageable. But for businesses scaling globally, making regular supplier payments, or operating across multiple markets, these fees represent a substantial operational cost that directly reduces profitability.

The combination of high fees, limited multi-currency functionality, and lack of real-time cost transparency creates challenges beyond the direct financial impact. Manual processes, currency conversion forced at the bank's timing, and complex fee structures make international operations harder than they need to be.

Modern payment platforms like Airwallex provide an alternative designed for businesses operating globally from day one. Multi-currency accounts, interbank FX rates, and transparent pricing turn international payments from a costly burden into a competitive advantage.

Open an account with Airwallex today and start saving on international payment fees.

FAQs

Do NatWest business cards charge FX fees on subscriptions?

Yes. NatWest applies the 2.75% non-sterling transaction fee to all recurring subscription payments made in foreign currencies, regardless of whether they're for software, services, or other business subscriptions. Each monthly or annual subscription payment incurs the fee separately.

Do NatWest apply FX fees when employees spend abroad on expense cards?

Yes. Any NatWest business debit card used for foreign currency transactions carries the 2.75% non-sterling transaction fee, including cards issued to employees for expenses. This applies to all overseas spending, from client entertainment to travel costs.

Do NatWest foreign transaction fees vary by industry or business type?

No. NatWest applies the same 2.75% non-sterling transaction fee and FX margin structure across all business types and industries. The fees don't vary based on your turnover, sector, or transaction volumes.

How are NatWest foreign transaction fees shown on business statements?

Foreign transaction fees appear as a separate line item on your NatWest business account statement, clearly labelled "Non-Sterling Transaction Fee." The fee is listed alongside the original transaction, showing the 2.75% charge. The FX margin is embedded in the exchange rate and won't appear as a separate fee.

Are NatWest FX fees applied before or after card scheme exchange rates?

NatWest applies its 2.75% non-sterling transaction fee after the card scheme (Visa or Mastercard) converts the transaction to GBP. The bank first applies its FX margin to the exchange rate, converts the foreign currency amount to pounds, then calculates the 2.75% fee on the GBP amount.