Setting up in the UK from abroad

UK subsidiaries for Spanish companies

Spanish groups run 39 UK investment projects a year. Forming the company is a day's work; the customs and VAT position on goods is what needs planning.

39investment projects into the UK last year
1,725UK jobs those projects created
25%UK corporation tax, for most groups

Department for Business and Trade, inward investment results 2025 to 2026

What changes when the parent is in Spain

At a glance

Corporation tax
25% over £250,000, 19% up to £50,000, thresholds divided across the group
Formation
One day online, no notary and no minimum capital
Withholding tax on dividends
None
Goods
Customs declarations and an EORI number; import VAT postponed to the return
Audit
Decided by the size of the whole group worldwide
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Spain sends 39 investment projects to the UK a year. A Spanish parent used to forming an SL through a notary, with a capital deposit and a tax identification number obtained before anything else can happen, finds UK incorporation startlingly quick: online, one day, one share, no notary.

What to plan for

Goods moving from Spain cross a customs border, so the UK subsidiary needs an EORI number, a customs agent and postponed import VAT accounting, which lets it declare and recover import VAT on the same return instead of paying at the border. Services bought from the Spanish parent are accounted for by the UK company under the reverse charge. Where the group sells to UK consumers rather than businesses, the VAT position needs setting up deliberately.

Money and people

Dividends to the Spanish parent leave the UK without withholding tax. Interest and royalties carry 20% UK tax at source unless the treaty reduces the rate and the claim is made in advance. Social security for posted workers is covered by the UK–EU protocol, so a Spanish employee posted here can usually stay in the Spanish system with a certificate rather than paying UK National Insurance.

Three things we set up differently for a Spanish parent

  1. Nothing has to be obtained first. A Spanish parent used to obtaining a tax identification number, a notarial deed and a capital deposit before a company can exist finds UK incorporation disorienting: the company is formed online in a day and its tax registrations follow afterwards. There is no document to collect before you start.
  2. The VAT position on consumer sales. Where the group sells to UK consumers rather than businesses, the treatment depends on where the goods are when they are sold and their value, and it needs deciding rather than defaulting. Getting it wrong means either charging VAT that was not due or failing to charge VAT that was.
  3. Customs from the first shipment. EORI, a customs agent, commodity codes and postponed import VAT, set up with the VAT registration. Goods arriving without them sit at the port accruing storage.

What is heavier than at home

UK accounts are published and readable. Payroll reports to HMRC on every payday. A workplace pension is compulsory from the first employee with an employer contribution of at least 3% of qualifying earnings. And the corporation tax rate is 25% for most subsidiaries of established groups, because the reduced band is divided by the number of companies the group controls worldwide.

Money and people

Dividends to the Spanish parent leave the UK with no withholding tax. Interest and royalties carry 20% at source unless the treaty reduces it and the claim is made in advance. Social security for posted workers is covered by the UK–EU protocol, so a Spanish employee posted here can normally stay in the Spanish system with a certificate rather than paying UK National Insurance.

Worked example

A composite built from the situations we handle, not a named client.

A Barcelona consumer brand selling through its own website and two UK retailers incorporates a UK subsidiary to hold the retail relationships. We register it for VAT from the start, because it will hold stock in a UK warehouse and the consumer sales position depends on that. EORI and postponed import VAT are set up so import VAT is declared and recovered on the same return. The retailer contracts are reviewed for their insurance and liability clauses before signature, and employers' liability cover is in place before the first UK hire starts.

Common questions

Do we need a Spanish-style tax identification number first?

No. The UK company is incorporated first and its tax registrations follow. There is nothing to obtain before you can start.

Is a notary involved?

No. UK incorporation is an online filing and needs no notarial deed.

What about selling to UK consumers?

That is where the VAT position needs deciding rather than defaulting, because the treatment depends on where the goods are when they are sold and their value. We set it at registration.

Get a fixed quote

Tell us where the parent company is and what the UK operation has to do.

Peter Allen
Peter Allen
Co-founder — answers these himself

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