Which UK business credit card has the highest limit?

Limits vary by business, but Capital On Tap is among the highest available to UK SMEs, offering up to £250,000 for eligible businesses based on turnover, trading history and credit profile.

What credit limit will I get with Capital On Tap?

Limits range from £2,000 to £250,000. Most new approvals start between roughly £5,000 and £25,000, with reviews that can increase your limit over time as your account history builds.

How can I increase my business credit limit?

Keep accurate records, show steady or growing turnover, manage existing credit responsibly, and use the card actively while paying it off. You can then request a limit review as your history develops.

Comparisons

High Limit Business Credit Cards UK: Up to £250,000 (2026)

By Afshin · 31 May 2026 · 6 min read

Growing businesses often outgrow small credit limits fast — a single supplier invoice or ad-spend month can use it up. A high-limit business credit card gives you the headroom to spend, earn rewards, and manage cash flow without constantly hitting a ceiling. This guide explains what drives a high credit limit in 2026 and how Capital On Tap offers limits up to £250,000, plus a 7,500-point (£75) bonus with code 2REFY893A52.

What determines your credit limit

Your starting limit on any business card is based on how much the lender judges your business can comfortably repay. The main factors are your annual turnover, how long you've been trading, your business and director credit profile, and your existing financial commitments.

Higher, more consistent turnover and a clean credit history generally support a larger limit.

How high can Capital On Tap go?

Capital On Tap offers credit limits from £2,000 up to £250,000, which is among the higher ceilings available to UK SMEs. Most new approvals start between roughly £5,000 and £25,000, and limits are reviewed and can grow over time as your account history builds.

That headroom makes it well suited to businesses with large supplier payments, stock purchases, or significant marketing budgets.

How to improve your chances of a higher limit

You can put your business in the best position for a strong limit with a few steps.

Keep your Companies House and accounting records accurate and up to date.
Demonstrate steady or growing turnover through your business bank account.
Manage existing credit responsibly — pay on time and avoid maxing out limits.
Use the card actively and pay it off, then request reviews as your history grows.

More than just a high limit

A high limit is most valuable when the card also rewards your spend. Capital On Tap pairs its limits with 1% unlimited cashback, no annual fee, free employee cards, and accounting integrations — so a large limit also earns as you use it.

New customers who apply with referral code 2REFY893A52 also receive 7,500 points (worth £75) after their first card transaction.

Frequently asked questions

Which UK business credit card has the highest limit?: Limits vary by business, but Capital On Tap is among the highest available to UK SMEs, offering up to £250,000 for eligible businesses based on turnover, trading history and credit profile.
What credit limit will I get with Capital On Tap?: Limits range from £2,000 to £250,000. Most new approvals start between roughly £5,000 and £25,000, with reviews that can increase your limit over time as your account history builds.
How can I increase my business credit limit?: Keep accurate records, show steady or growing turnover, manage existing credit responsibly, and use the card actively while paying it off. You can then request a limit review as your history develops.
Is there a welcome bonus on Capital On Tap?: Yes. New customers who apply with referral code 2REFY893A52 receive 7,500 points (worth £75) after their first card transaction, alongside 1% unlimited cashback and no annual fee.

Ready to apply?

Get £75 free with code 2REFY893A52

Read the full Capital On Tap promo code guide for eligibility, fees and approval times.

Apply with referral link →