Fees

Capital On Tap FX Fees & Foreign Transactions 2026

By Afshin · 11 May 2026 · 6 min read

Capital On Tap is a UK Visa card that uses the Visa exchange rate, but adds a foreign transaction fee on top of every non-GBP purchase. If you spend abroad regularly or pay non-GBP suppliers, this fee adds up fast. Here's the full 2026 picture and how to legitimately reduce or avoid the charge.

The exact 2026 Capital On Tap FX fee

Capital On Tap charges 2.99% on every transaction made in a currency other than GBP. This applies to physical card-present transactions abroad, online purchases from non-UK merchants billed in foreign currency, and any DCC (Dynamic Currency Conversion) refusals where the merchant bills in their local currency.

The fee is calculated on the full transaction amount after Visa's exchange rate is applied. So a $1,000 USD purchase at a Visa rate of 0.79 = £790 base, plus 2.99% (£23.62) = £813.62 charged to your card. There is no minimum or cap on the fee.

The exchange rate Capital On Tap uses

Capital On Tap uses the Visa Wholesale Exchange Rate, which is the closest thing to mid-market rates you'll find on a Visa card. It's typically within 0.1-0.3% of the Reuters mid-market rate at the time the transaction is settled (not authorised), so there can be a small swing between the rate quoted at point of sale and what appears on your statement.

Visa rates are competitive — comparable to or better than Mastercard's. The 2.99% Capital On Tap fee is the issue, not the underlying FX.

Three legitimate ways to reduce the FX cost

If you spend regularly in non-GBP currencies, here are the real-world ways UK SMEs reduce the cost without giving up the cashback or Avios:

• Pair Capital On Tap with a Wise Business account: hold USD/EUR balances at near-mid-market rates, pay USD bills directly from Wise, keep Capital On Tap for GBP and rewards.
• Use Revolut Business for frequent in-person foreign card use (Revolut has zero FX fees on weekdays under £1,000/month on the free plan).
• If your supplier accepts GBP invoicing (most large SaaS vendors do), switch the billing currency to GBP — no Capital On Tap FX fee applies.

Capital On Tap FX vs other UK business cards

How Capital On Tap's foreign-transaction fee stacks up against the major UK business card alternatives in 2026:

• Capital On Tap (Standard & Rewards): 2.99% FX fee, Visa rate
• American Express Business Gold: 2.99% FX fee, Amex rate (slightly worse than Visa)
• Barclaycard Business Premium Plus: 2.99% FX fee, Mastercard rate
• Wise Business Card: 0% FX fee on held-currency balances; ~0.43% conversion fee otherwise
• Revolut Business Card: 0% FX (free plan, weekdays, under monthly cap)

Should you keep using Capital On Tap abroad?

For occasional foreign spend (a few hundred pounds a month), the 2.99% fee is small enough that keeping Capital On Tap as your primary card — and earning the 1% cashback or Avios on top — still nets out positive vs juggling multiple cards. For frequent or large foreign transactions, a Wise + Capital On Tap split is the optimal setup most UK SMEs run.

Capital On Tap's UK GBP value (1% cashback, no annual fee, soft-search application via referral code 2REFY893A52 for a £75 welcome bonus) is unaffected by the FX fee.