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Independent comparison · July 2026

Capital On Tap vs Mettle (NatWest) (2026)

Mettle is NatWest's free digital business banking app for sole traders and small Ltd companies — it's a bank account, not a credit card. Capital On Tap is a credit card. Different products, but often paired.

Side-by-side specification

 Capital On TapMettle
Annual fee£0 (Business) / £99 (Rewards)£0
Rewards1 point per £1 (= 1% cashback or 1 Avios 1:1)No cashback
Foreign-exchange fee0% FX fees worldwideN/A — UK only
Credit limitUp to £250,000N/A — debit
EligibilityUK Ltd / LLP / PLC, £24k+/yr turnover, no unsatisfied CCJs (last 12 months). Sole traders not eligible. No published minimum trading-period rule.UK sole traders and small Ltd companies
Representative APR34.65% representative variableN/A
Application~2 minutes, soft credit check firstApp, in minutes
Card typeVisa Business credit cardMastercard debit (no credit)

Where Capital On Tap wins

  • ✓ True credit card vs Mettle's debit
  • ✓ 1% cashback (Mettle pays nothing)
  • ✓ £75 welcome bonus with code 2REFY893A52
  • ✓ 0% FX on overseas spend
  • ✓ Builds business credit history
  • ✓ Higher credit limit

Where Mettle wins

  • ✓ Free business bank account (with sort code and account number)
  • ✓ Built-in invoicing and bookkeeping
  • ✓ Works for sole traders (Capital On Tap doesn't)
  • ✓ Free to use, no monthly fee

Who should pick which

Pick Capital On Tap if

You're a UK Limited Company and want a credit card with rewards.

Pick Mettle if

You need a free UK business bank account (Mettle works alongside Capital On Tap perfectly).

FAQs: Capital On Tap vs Mettle

Can I have Mettle and Capital On Tap together?
Yes, this is a popular setup. Mettle for free business banking, Capital On Tap for your business credit card. Direct Debit Capital On Tap from your Mettle account.

Find the right card for you

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