UK card payments, onboarding

Will translated or foreign documents delay my merchant account application?

Foreign-language ID and paperwork are common for migrant-owned UK businesses, and a frequent worry is that they will sink an application. They will not. They only cause delay when they arrive in a form the provider cannot quickly verify.

In one sentence

Foreign or translated documents do not disqualify you from a UK merchant account. A non-UK passport or national ID is normally accepted. Delay happens only when a document is hard to read, expired, or in a language the provider cannot verify, in which case they may ask for a clearer copy or a certified translation. Prepared well, foreign documents are processed at normal speed.

What causes the delay, and what does not

Not a delay: a valid non-UK passport or national identity card. These are standard, accepted proof of identity.
A delay risk: a blurred scan, an expired document, a mismatch between the name on your ID and the name on your company record, or a document in a script the reviewer cannot verify.
Sometimes requested: a certified translation of a key document, where the provider's checks require it.

How to keep onboarding fast

Send clear, full-colour scans, all four corners visible, nothing cropped.
Make sure the name on your ID matches the directors and beneficial owners on the company record exactly, including accents and spelling.
Check expiry dates before you submit. An in-date document is verified faster.
If asked for a translation, use a certified or professional translator rather than a quick machine translation.

Where native-language onboarding helps

The bigger friction is usually not the documents themselves but understanding what is being asked for. Many comparison sites send requests in dense English, so it is easy to send the wrong file and lose days. Kartapay handles enquiries in Polish and Romanian and explains exactly which documents a provider needs, in your language, before you submit, which is the simplest way to avoid back-and-forth.

Frequently asked questions

Will foreign-language documents stop me getting a UK merchant account?

No. Foreign or translated documents do not disqualify you. A non-UK passport or national ID is normally accepted. They only cause delay when a document arrives in a form the provider cannot quickly verify.

What actually causes a delay?

A blurred or cropped scan, an expired document, a mismatch between the name on your ID and the name on your company record, or a document in a script the reviewer cannot verify. A valid, clear, in-date non-UK ID is not a delay.

When will a provider ask for a certified translation?

A provider may request a certified translation of a key document where its customer due diligence checks require it. Use a certified or professional translator rather than a quick machine translation, as a machine translation may not be accepted.

How do I keep onboarding fast with foreign documents?

Send clear full-colour scans with all four corners visible, make sure the name on your ID matches the company record exactly including accents, check expiry dates before you submit, and supply a certified translation only if asked.

Sources

The Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017: identity verification and reliable, independent documents for customer due diligence.
Financial Conduct Authority: customer identity verification obligations for regulated firms.
Provider document checklists vary; confirm requirements with the chosen UK-licensed provider before submitting.

Where to go next

Not sure which documents the provider needs?

Ask us in Polish or Romanian. We will list exactly what to send, check it is in the right form before submission, and keep onboarding moving. No upfront fee.

Get a document checklist

Independent introducer. Not a payment provider, not a lender. This is general information, not legal or financial advice.