Need to use UK company documents overseas? Learn which business documents may be required, including incorporation records, Companies House documents, board resolutions, powers of attorney, translations and legalisation.

UK company documents may be needed overseas for banking, contracts, tenders, property, branch registration, distributor agreements, tax matters or company formation abroad. Foreign banks, notaries, lawyers and government bodies often ask for proof that a UK company exists, who controls it and who has authority to sign.

Before sending company documents abroad, check whether they need certification, notarisation, translation, legalisation or embassy attestation.

Start with the receiving authority

Ask the overseas bank, lawyer, notary, government office or business partner for a clear checklist.

Confirm:

• Which company documents are required
• Whether originals or certified copies are accepted
• Whether Companies House documents are enough
• Whether documents need solicitor or notary certification
• Whether legalisation is required
• Whether embassy attestation is required
• Whether translation is required
• Whether documents must be recently issued

This helps avoid preparing the wrong version.

Certificate of incorporation

A certificate of incorporation is commonly used to prove that a UK company has been formed.

It may be requested for:

• Overseas bank accounts
• Foreign company registration
• Tenders
• Contracts
• Distributor agreements
• Property transactions
• Tax registration
• Branch offices

Check whether a standard copy is enough or whether a certified, legalised or translated version is required.

Companies House documents

Companies House records may be requested to confirm company details.

Useful documents may include:

• Certificate of incorporation
• Current appointments report
• Confirmation statement
• Articles of association
• Shareholder information
• Persons with significant control details
• Company profile
• Filing history
• Certificate of good standing, if available or requested

Check whether the overseas authority requires official certified Companies House documents.

Articles of association

Articles of association may be needed to show the company’s rules and powers.

They may be requested for:

• Opening bank accounts
• Signing contracts abroad
• Registering a branch
• Appointing a local representative
• Property transactions
• Tenders
• Legal disputes

If articles are lengthy, ask whether the full document or an extract is required.

Board resolution

A board resolution may be needed to show that the company has approved a specific action.

This may include approval to:

• Open an overseas bank account
• Sign a contract
• Appoint a representative
• Grant a power of attorney
• Buy or sell property
• Submit a tender
• Register a branch
• Enter a distributor agreement

The resolution may need to be signed, certified, notarised, legalised or translated.

Power of attorney

A power of attorney may be needed if someone abroad will act for the UK company.

Check:

• Who must draft the power of attorney
• Who must sign it
• Whether the signer has authority
• Whether a witness is required
• Whether a notary is required
• Whether legalisation is required
• Whether embassy attestation is required
• Whether translation is required

Do not sign until the overseas lawyer or authority has approved the wording.

Director and shareholder documents

Overseas authorities may ask for documents showing who controls or manages the company.

You may need:

• Director passport copies
• Shareholder details
• PSC information
• Proof of address for directors
• Board appointment documents
• Share certificates
• Register of members
• Company ownership chart
• Authorised signatory list

Check whether identity documents must be certified, notarised or legalised.

Proof of business activity

Some banks and authorities may ask for evidence that the company is active.

This may include:

• Business contracts
• Invoices
• Website details
• Tax records
• VAT registration
• Bank statements
• Accounts
• Client letters
• Supplier agreements
• Office lease

Check whether documents need translation before submission.

Financial and tax documents

For overseas banking, tenders or tax registration, financial records may be needed.

Possible documents include:

• Annual accounts
• Corporation tax documents
• VAT certificate
• Tax residency certificate
• Bank statements
• Auditor letter
• Accountant letter
• Proof of source of funds
• Payroll records
• Business plan

Some financial documents may need certification or notarisation before being used abroad.

Contracts and commercial documents

UK business contracts may be needed overseas for legal, banking, tender or partnership purposes.

Common documents include:

• Service agreement
• Distributor agreement
• Agency agreement
• Supply contract
• Franchise agreement
• Commercial invoice
• Purchase order
• Letter of authorisation
• Memorandum of understanding

Ask whether these documents need legalisation or translation.

Translation requirements

If the receiving authority does not accept English documents, certified or sworn translation may be required.

Ask:

• Which business documents need translation?
• Which language is required?
• Is certified translation accepted?
• Is sworn translation required?
• Should legalisation happen before translation?
• Should stamps, signatures and company numbers be translated?
• Must the translator be locally approved?

Company documents should be translated consistently, especially names, addresses and registration numbers.

Legalisation requirements

Some UK company documents need legalisation before they are accepted overseas. Legalisation confirms the authenticity of the signature, stamp or seal on the document.

Documents that may need legalisation include:

• Certificate of incorporation
• Companies House documents
• Board resolution
• Power of attorney
• Articles of association
• Commercial invoice
• Contract
• Notarial certificate
• Solicitor-certified copy

Check whether the original, certified copy or notarised version should be legalised.

Embassy attestation

For some countries, UK legalisation may not be enough. Embassy or consular attestation may also be required for business documents.

This can apply to:

• Powers of attorney
• Company documents
• Commercial invoices
• Contracts
• Distributor agreements
• Tender documents
• Branch registration papers

Confirm the full process before signing or sending documents.

Business document checklist

Before using UK company documents overseas, check:

• Is the receiving authority’s checklist confirmed?
• Is the certificate of incorporation needed?
• Are Companies House documents required?
• Are articles of association needed?
• Is a board resolution required?
• Is a power of attorney required?
• Are director or shareholder documents needed?
• Do documents need translation?
• Do documents need legalisation?
• Is embassy attestation required?

Common mistakes to avoid

Avoid these mistakes when preparing company documents for overseas use:

• Sending uncertified Companies House downloads when certified documents are required
• Signing a power of attorney before wording is approved
• Forgetting board approval
• Missing director identity documents
• Using old company records
• Ignoring translation requirements
• Missing legalisation
• Missing embassy attestation
• Legalising the wrong document version
• Sending originals without keeping copies

Final thoughts

UK company documents for overseas use often need careful preparation. A foreign authority may need proof of incorporation, company structure, director authority, shareholder details, business activity or signing powers.

Before submitting documents, confirm the exact requirements and check whether certification, notarisation, translation, legalisation or embassy attestation is needed. Preparing the correct version from the start can help avoid business delays abroad.

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