Best Business Credit Cards UK 2026: Cashback, Rewards and APR Compared

The right business credit card can pay you back hundreds of pounds a year on spending you would do anyway. A company turning over £50,000 of card-able costs on a 1 per cent cashback card earns roughly £500 back without changing a single supplier. Layer on an interest-free purchase window of up to 56 days and the cash-flow benefit is real too. This guide rounds up the best UK business credit cards for 2026 across cashback, rewards and low-fee borrowing — and, just as importantly, helps you work out which type suits a sole trader versus a limited company. Figures below change frequently and depend on your credit profile, so always confirm the current rate with the provider before you apply.

Best Business Credit Cards UK 2026 Compared

Credit Cards Versus Charge Cards: The First Decision

Before comparing rewards, decide which structure fits your cash flow. A business credit card (Capital on Tap, Barclaycard, Metro Bank) lets you carry a balance from month to month and pay interest on whatever you don’t clear. That flexibility is useful for seasonal businesses or those waiting on customer invoices, but the representative APRs on small-business cards typically sit in the high-teens to mid-thirties per cent, so carrying a balance is expensive.

A charge card (American Express Business Gold and Platinum) must be settled in full every month. There is no published APR because you are not meant to borrow — miss the payment and you face fees and possible account suspension instead of interest. In exchange, charge cards usually carry the richest rewards and longest interest-free windows. If your business reliably clears its balance, a charge card can earn more; if you need to spread costs, a credit card is the safer pick.

Capital on Tap: Best Free All-Rounder

Capital on Tap’s free Business Credit Card remains the strongest no-fee option in 2026 for most small firms. Headline features at the time of writing:

• 1 per cent uncapped cashback on all spending, or convert points to Avios instead
• No foreign-exchange fees on overseas spending
• No ATM withdrawal fees from Capital on Tap
• Credit limits reportedly up to £250,000 subject to underwriting
• Open to sole traders, partnerships and limited companies

The catch is the rate. The advertised floor is around 13.86 per cent for the strongest applicants, but the representative APR is 34.9 per cent variable, and the lender has disclosed an actual portfolio average well above that — so treat this as a settle-in-full card and confirm your personal rate at application. The Pro plan (£299/year) adds a higher cashback tier, airport-lounge passes and hotel-status perks; it only pays if you would otherwise buy lounge access and several hotel stays a year. For everyone else, the free version delivers most of the value.

Barclaycard Select Cashback: Best for Higher Spenders

Barclaycard’s Select Cashback Business Credit Card has no annual fee and pays 1 per cent uncapped cashback — but only on the portion of monthly spend above £2,000, so it is poorly suited to micro-businesses that spend less than that. The representative APR is around 25 per cent variable, so again this works best cleared in full, where up to roughly 56 days of interest-free credit applies. It accepts sole traders, partnerships, limited companies and LLPs, and you do not need a Barclays business current account to apply.

Metro Bank: Best for Simple, Low-Rate Borrowing

If your priority is a low, predictable rate rather than rewards, Metro Bank’s Business Credit Card is worth a look. It carries no annual fee, a single representative APR of around 19 per cent variable, up to roughly 56 days of interest-free credit and no Metro Bank charge on transactions made in Europe. You can add multiple nominated cardholders, which suits small teams. The main condition is that you must hold a Metro Bank business current account to apply, and there are no cashback or points to offset the cost of borrowing — this is a borrowing tool, not a rewards engine.

American Express Business Gold and Platinum

Both Amex Business cards are charge cards, not credit cards, so you must pay the balance in full each month. An important 2026 change: as of January 2026 the Business Gold and Business Platinum are open to limited companies and LLPs only — sole traders are no longer eligible and should look at Capital on Tap or Barclaycard instead. In return for the fee, you get:

• Business Gold (£195/year, Year 1 free): 1 Membership Rewards point per £1 spent, a sizeable welcome bonus on qualifying early spend, a long interest-free window and purchase protection
• Business Platinum (£650/year): a higher earn rate, unlimited airport-lounge access, hotel elite status and statement credits towards travel

Membership Rewards points transfer 1:1 into partners such as Avios and Virgin Atlantic Flying Club, plus several hotel programmes — their value depends entirely on how you redeem, commonly estimated at roughly 1.0–1.5p per point. On a steady £30,000 annual spend the Gold card returns 30,000 base points before any welcome bonus, which can out-earn a 1 per cent cashback card if you actually use the points for travel. If you would only ever cash them out at low value, a flat cashback card is simpler and likely better.

How We Chose — and How to Decide

We weighed four things: the headline cost (annual fee and representative APR), the realistic rewards value for a typical SME, eligibility (sole trader versus limited company), and practical extras such as FX fees, interest-free days and expense-management tools. To choose between them, work through this order:

• Will you clear the balance in full? If yes, a charge card or a cashback card cleared monthly maximises rewards. If no, prioritise the lowest APR — Metro Bank-style rates beat reward cards once you carry a balance.
• Are you a sole trader or limited company? Sole traders should focus on Capital on Tap and Barclaycard; Amex Business cards are limited-company/LLP only in 2026.
• How much do you spend? Below £2,000 a month, a flat-rate uncapped cashback card beats the Barclaycard threshold structure. Above that, the maths narrows.
• Do you travel for work? If you genuinely use lounges and transferable points, premium fee cards can pay for themselves; if not, the fee is dead money.
• Do you spend overseas? No-FX-fee cards such as Capital on Tap can save 2–3 per cent on every foreign transaction.

Expense Management and Bookkeeping

Rewards are only half the story. Most modern business cards now bundle expense tools that save admin time: multiple employee cards with individual limits, real-time spend notifications, receipt capture and direct feeds into accounting software such as Xero, QuickBooks and FreeAgent. For a growing team, the ability to issue cards to staff and reconcile automatically can be worth more than a few pounds of cashback. Keeping business and personal spending strictly separate also makes your year-end self-assessment or corporation-tax return far easier and supports a clean audit trail for HMRC.

Illustrative Annual Rewards by Spend

Frequently Asked Questions

What is the best business credit card UK 2026?

For most small businesses, Capital on Tap’s free Business Credit Card is the strongest all-rounder in 2026 — 1 per cent uncapped cashback, no annual fee, no FX fees and acceptance for sole traders. For limited companies that travel often and pay the balance in full each month, Amex Business Gold can deliver more value through transferable Membership Rewards points. If you need a low rate to carry a balance, Metro Bank’s single APR is more affordable than reward cards.

Can sole traders get a business credit card?

Yes. Capital on Tap and Barclaycard Select Cashback both accept sole traders, partnerships and limited companies. Note that from January 2026 the American Express Business Gold and Platinum cards are restricted to limited companies and LLPs, so sole traders should focus on the credit-card options. You will usually need to provide a Companies House number (for limited companies) or a self-assessment UTR (for sole traders) plus some trading history.

What is the difference between a business credit card and a charge card?

A business credit card lets you carry a balance month to month, paying interest on what you don’t clear. A charge card — such as Amex Business Gold or Platinum — must be paid in full every month; there is no interest, but late or partial payment triggers fees and possible suspension. Charge cards typically offer richer rewards and longer interest-free windows in exchange for that discipline.

Are business credit card rewards taxable?

Generally, HMRC treats cashback and rewards earned on legitimate business spending as a discount rather than taxable income, so cashback effectively reduces your allowable expense. If reward points are used personally rather than for the business, they may need to be treated as a benefit-in-kind for the director or employee. Tax treatment can be nuanced, so check with your accountant for your circumstances.

Do business credit cards require a personal guarantee?

For most UK business credit cards, yes — a director’s personal guarantee is required, meaning you are personally liable if the company cannot pay. Some larger corporate cards waive the personal guarantee for established businesses with strong financials, but expect to provide one for any SME or sole-trader card. It is worth reading the agreement carefully before signing.

Last reviewed: June 2026.

This article is general information, not financial advice. Rates, fees and eligibility change frequently and depend on your circumstances; confirm current terms with the provider before applying.

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