UK company registration from Andorra
Form your UK company without the hassle of travel.
Four Andorran taxes, in force from January 2026
The UK–Andorra convention was signed in London on 20 February 2025 and entered into force on 22 December 2025, SI 2025 No. 1301. GOV.UK records that it takes effect in Andorra from 1 January 2026, for tax withheld at source and for taxes on income. In the UK it takes effect from 1 February 2026 for tax withheld at source, from 6 April 2026 for income tax and capital gains tax, and from 1 April 2026 for corporation tax.
https://www.gov.uk/government/publications/andorra-tax-treaties
Article 2 names four Andorran taxes: corporate income tax (impost sobre societats), personal income tax (impost sobre la renda de les persones físiques), the tax on income of fiscal non-residents (impost sobre la renda dels no residents fiscals), and the tax on the increase in value in transfers of immovable property (impost sobre les plusvàlues en les transmissions patrimonials immobiliàries). The Andorran tax administration assesses those. A Companies House certificate does not file them. A person who lives in Andorra and a person who is only fiscally non-resident are not the same row in that article.
https://www.gov.uk/hmrc-internal-manuals/double-taxation-relief/dt2391
A resident’s Andorran identity or residence card accompanies the passport. Address proof is a recent electricity bill from FEDA, or a bank statement, showing the name and an address in Andorra. Catalan is the official language. This English page and the Catalan page are written as separate texts.
We copy the passport spelling.
What you get
We are an ACSP. We prepare form IN01 and file it at Companies House, with the identity check the register requires.
https://www.gov.uk/guidance/verifying-your-identity-for-companies-house
Packages start at £450. The Companies House fee is £100 and is charged separately. Identity verification is £30 for each person who must verify. Formation packages include a London registered office. The certificate and company number usually arrive within 24–48 UK working hours after the file is complete and paid.
From the Founder package we can help prepare a WorldFirst application after the certificate. WorldFirst decides the account. We do not open a bank account and we do not get Stripe to accept the company.
Packages. Order the UK filing. Contact.
Documents
| Step | Whose rule | When |
|---|---|---|
| Andorran identity or residence card, and passport | Identity check for a resident in Andorra | With the file |
| Passport name as printed | Companies House | On form IN01 |
| Recent FEDA bill or bank statement | Address in Andorra | With the file |
| London registered office | Companies House | On incorporation |
| The four taxes named in Article 2 | Andorran tax administration | From 1 January 2026 |
Questions
Does the convention distinguish a fiscal non-resident?
Yes. Article 2 lists a separate tax on the income of fiscal non-residents, beside personal income tax and corporate income tax.
Does the UK certificate file Andorran tax?
No.
Do you guarantee a bank account or Stripe?
No. The provider decides.
How do I start?
Order when the owners, the directors and the passport spelling are settled.