UK Halal Merchant Account Index, Q2 2026

How we score

Three Sharia criteria, each scored 1 to 3.

• Riba. Does the provider hold reserves and merchant float in non-interest-bearing facilities by default? Score 3 if yes by default. Score 2 if available on request. Score 1 if interest is paid or charged unless renegotiated.
• Gharar. Is the contract transparent, with pricing, reserve triggers, and termination fees disclosed up front? Score 3 if yes. Score 2 if disclosed on request. Score 1 if bespoke or opaque pricing is the norm.
• Haram MCC. Does the acquirer's standard book exclude haram categories (alcohol, gambling, interest products, adult)? Score 3 if yes. Score 2 if some are excluded. Score 1 if the full book is underwritten.

Verdicts are editorial. We do not issue Sharia certifications; only the merchant's own scholar or Sharia board can do that. The index is designed for the typical observant UK Muslim merchant choosing a payment provider, not for fatwa-grade certification.

Mainstream UK acquirers, scored

Scores reflect default contract terms as of Q2 2026. Negotiated contracts can move the score up. The index does not capture every individual MCC decision.

Per-provider notes

Dedicated UK Sharia providers

A separate tier. None of these is a like-for-like replacement for a mainstream acquirer at scale, but each is built Sharia-first and the contract structure reflects that.

Common pattern for observant UK merchants: an Al Rayan or Gatehouse business account for deposits and finance, paired with SumUp, Stripe (non-interest reserve), or Shokran for card acquiring.

The three Sharia criteria, in plain English

Riba (interest)

Riba is interest charged or received on money. In card acquiring it appears in three places. First, on rolling reserves: many acquirers hold a percentage of merchant turnover in a reserve account that earns interest in the acquirer's favour. The merchant is technically the source of those funds and an interest yield to the acquirer is a riba flag. Second, on chargeback liability: some acquirers charge interest on negative merchant balances when chargebacks exceed the float. Third, on linked business savings: any savings or vault product paying interest on idle merchant balance is riba. The Sharia-aligned merchant needs all three set to zero, in writing.

Gharar (excessive uncertainty)

Gharar is uncertainty in a contract that prevents the parties from understanding what they are agreeing to. Sharia scholars treat excessive gharar as invalidating the contract. In UK card acquiring, gharar shows up as undisclosed interchange-plus margins (the merchant sees an "approved rate" but not the underlying interchange split), opaque rolling-reserve triggers (the acquirer can lift a reserve at its discretion), undefined risk-hold thresholds, and three-year contracts with early-termination fees that are not disclosed at sign-up. Bespoke-pricing acquirers (Dojo, Take Payments, negotiated Worldpay) score worst on gharar by design. Single-rate, no-contract acquirers (SumUp, Square) score best.

Haram MCC exposure

An MCC (Merchant Category Code) is the four-digit code the card scheme uses to classify the merchant. Haram MCCs include alcohol retail (5921), bars and pubs (5813), gambling (7995), lottery agents (7995), interest-bearing finance products, and adult content (5967). Some Sharia scholars argue that an acquirer underwriting these categories is not in itself haram for the observant merchant, because the merchant is not the one performing the transaction. Others argue that participating in a payment ecosystem that processes haram revenue creates indirect involvement. The conservative position is to seek an acquirer whose standard book excludes the haram categories. None of the major UK acquirers does this, which is why the haram-MCC scores in the table are uniformly low.

What the observant merchant should actually do

1. Pick the highest-scoring provider in the table that fits your size. Small merchant: SumUp or Stripe. Mid-market: Stripe or Square. Enterprise: Adyen with negotiated reserve terms.
2. Pair the acquirer with a Sharia-compliant business bank account (Al Rayan, Gatehouse) so the deposit-side leg is clean even if the acquirer is not Sharia-certified.
3. Get the riba-free reserve commitment in writing before signing. Sample wording: "All merchant reserves and float held in this account shall be held in a non-interest-bearing facility. No interest shall accrue to or be paid by the merchant on any held balance."
4. Self-exclude the haram MCCs at your end. If you are a halal-only retailer, you do not need the acquirer to refuse alcohol; you just need to not sell it.
5. Disable interest-paying features on linked business products (Revolut Savings Vaults, Square Loans, any interest-paying business savings).
6. Ask your scholar or Sharia board to review the final contract. The index is a starting point, not a fatwa.

Methodology and sources

We score against publicly disclosed contract terms, published pricing pages, and the acquirers' own restricted-business policies as of Q2 2026. The index is editorial; we do not certify Sharia compliance and we do not represent the acquirers. Our position on Islamic finance principles draws on the Bank of England's explainer on Islamic finance and HM Treasury's "Islamic Finance in the UK". We update this scorecard quarterly. If you are an acquirer and the score is wrong, write to us at the contact address; we publish corrections with a dated note.

Why this index exists

UK Muslim entrepreneurship is large. Pakistani-origin self-employment in the UK runs at 16.2 percent, the highest of any ethnic group, and Bangladeshi takeaway and curry-house ownership covers an estimated 12,000 businesses through the Bangladesh Caterers Association alone. None of the existing UK card-terminal comparison sites scores providers against Sharia criteria. The result is that observant merchants either pick blind, default to whichever salesperson got to them first, or pay a Sharia consultant to do this analysis privately. We have published it free.

Cross-reference, native-language editions

This is the English flagship. Native-language versions are scaffolded for Bengali, Urdu, Arabic, and Bohra-Gujarati audiences and will publish through 2026 as native-writer review completes. See also our mosque donation systems guide for the donation-side counterpart.