Last reviewed April 2026 by Julia Thompson, Corporate Client Service Specialist

Company Formation in the UK — Register a Ltd, PLC, LLP or Branch

ShelfCompanies24 has been forming UK companies for international founders since 1995. Our UK team handles every step of company formation in the UK on a single fixed-price contract — from choosing the right legal form through Companies House registration, HMRC corporation-tax registration, PSC filing and your first UK bank account. UK Ltd formation is among the world’s fastest: standard online formation completes in 24 hours. Most clients are trading inside one week, or in 24–48 hours if they choose a ready-made off-the-shelf Ltd.

One-figure cost

Single payment covers Companies House filings, registered office, HMRC registration and our service fee.

One-stop-shop

UK Ltd formation + virtual registered office + banking introduction + UK accountant under one roof.

Speed & service

Companies House online formation completes in 24 hours. Dedicated UK case manager.

Fully remote

UK formation requires no notarisation. Electronic signatures only.

Burden is ours

We file IN01 (incorporation), draft articles, register the PSC, organise CT41G, and introduce banking and accounting.

Which UK Company Type Should You Register?

Ltd — Private Limited Company

The Ltd is the workhorse of UK commerce, accounting for the overwhelming majority of UK corporate registrations each year. Governed by the Companies Act 2006.

  • Share capital: minimum £1 (one share at one penny is technically permissible).
  • Shareholders: 1+, any nationality, any country of residence.
  • Directors: at least one natural person director (corporate directors permitted alongside but at least one human director required since 2024 amendment). No UK residency requirement.
  • Company secretary: optional for private Ltd.
  • Annual filing: confirmation statement (CS01), annual accounts (full or abridged depending on size), corporation tax return (CT600).

PLC — Public Limited Company

Required for any UK company seeking listing on the London Stock Exchange or AIM, and certain regulated sectors.

  • Share capital: minimum £50,000 nominal allotted, £12,500 paid up.
  • Shareholders: minimum 1.
  • Directors: minimum 2.
  • Company secretary: mandatory and must be qualified (chartered, ICAEW, ICAS, or with relevant experience).

LLP — Limited Liability Partnership

Combines partnership taxation (transparent — partners taxed individually) with limited liability. Popular with professional services firms (accountancy, law).

  • Members: minimum 2.
  • Designated members: minimum 2 (responsible for filing duties).
  • Tax: transparent — profits flow to members for individual taxation.

Other forms

  • CIC — Community Interest Company (social-enterprise variant of Ltd)
  • Limited by guarantee — for non-profit / member-driven entities
  • Branch of foreign company — registered as an Overseas Company at Companies House

Comparison table

Form Min. capital Formation time Best for
Ltd £1 24 hours (online) Default — SMEs, holdings, contracting
PLC £50,000 1–2 weeks Listed groups, capital-raising
LLP No share capital 3–5 working days Professional services partnerships
Overseas branch Parent-dependent 2–4 weeks Foreign multinationals with UK presence
Off-the-shelf Ltd £100+ (paid) 24–48 hours Need immediate trading + history

Step-by-Step UK Company Formation Process

1. Strategy call and entity choice

30-minute consultation to confirm legal form, shareholder/director structure, business activity (with UK SIC codes), registered office, share-capital level, and banking preferences.

2. Name check at Companies House

The proposed name is checked against Companies House for distinguishability and rejection-risk (sensitive words, regulated terms). Most names clear within minutes via the Companies House WebFiling service.

3. Drafting the articles of association

For most Ltd companies the standard “Model Articles” (Schedule 1, Companies Act 2006) work well. For multi-shareholder structures with non-standard rights, drag-along, tag-along, pre-emption or share classes, we draft bespoke articles. Bilingual where requested.

4. Form IN01 — incorporation application

The Companies House incorporation application (IN01) is filed electronically. It includes:

  • Memorandum of association (each shareholder takes at least one share)
  • Articles of association (Model or bespoke)
  • Director details (form CT41G data captured automatically)
  • Shareholder details and initial share allotment
  • PSC declaration (Persons with Significant Control)
  • Registered office address (must be UK)
  • Statement of capital

Companies House issues the certificate of incorporation typically within 24 hours; same-day formation available for an additional £30 fee.

5. HMRC corporation-tax registration

Companies House informs HMRC of the new incorporation. HMRC issues a CT41G letter to the registered office within ~14 days, containing the UTR (Unique Taxpayer Reference) and corporation-tax notification details. The first CT600 return is due 12 months after the accounting reference date.

6. VAT and PAYE registration (as required)

VAT registration is mandatory above £90,000 turnover threshold (2024); voluntary below. PAYE is mandatory once you employ anyone above £123/week. Both registered via the HMRC online portal.

7. Open a UK bank account

UK banks have tightened KYC since 2018 — many high-street banks now expect substantial UK presence or revenue. Foreign clients increasingly use challenger banks (Starling Business, Tide, Revolut Business UK, Wise Business, Allica Bank) which onboard non-resident-controlled Ltd companies more readily. We match clients to the right bank for their profile.

8. Statutory registers and operational readiness

The company must maintain registers of members, directors, secretaries (if any), allotments, and Persons with Significant Control. We provide bound or digital statutory registers as part of the formation package.

Typical Timeline for Company Formation in the UK

Scenario Typical duration
Ltd via Companies House online (standard) 24 hours
Ltd via Companies House same-day service (£30 fee) Same business day
PLC 1–2 weeks
LLP 3–5 working days
Overseas branch 2–4 weeks
Off-the-shelf Ltd transfer 24–48 hours

Costs — What You Will Actually Pay

Line item Typical cost (GBP)
Companies House standard incorporation fee £50
Same-day incorporation supplement £30 (additional)
Bespoke articles drafting £300 – £900
First-year registered office £100 – £400
Statutory registers (digital or bound) £50 – £150
UK accountant — monthly micro/dormant £40 – £150 / month
Confirmation statement annual fee £34 (annual)

UK Corporate Tax Environment (2026)

  • Corporation tax — small profits rate 19% on profits up to £50,000.
  • Corporation tax — main rate 25% on profits above £250,000.
  • Marginal relief applies between £50,000 and £250,000 (effective rate ~26.5%).
  • VAT 20% / 5% / 0% — standard / reduced / zero-rated.
  • 0% withholding on most dividends — major advantage for cross-border holdings.
  • R&D tax relief — Research & Development Expenditure Credit (RDEC) and SME relief regimes; up to 27% effective benefit.
  • Patent box — 10% effective rate on profits derived from patented inventions.
  • Capital allowances — including the Annual Investment Allowance (£1m) and full expensing for plant and machinery.
  • Substantial Shareholding Exemption (SSE) — exempts qualifying disposals of subsidiaries from corporation tax.
  • Pillar Two rules apply to multinationals with consolidated revenue over €750m.

Frequently Asked Questions about UK Company Formation

How long does company formation in the UK really take?

Standard online formation: 24 hours. Same-day service: a few hours (additional £30 fee). UK is among the world’s fastest jurisdictions for company formation, comparable only to Estonia (e-Residency), Singapore and Hong Kong.

What is the minimum share capital for a UK Ltd?

£1 (one share at one penny nominal value is technically permissible). Most Ltd companies are formed with £100, £1,000 or £100,000 of share capital depending on intended use and bank-onboarding considerations.

Do I need to be a UK or EU resident to form a Ltd?

No. There is no residency, nationality or work-permit requirement for shareholders or directors. A foreign-resident director can fully control a UK Ltd. UK banks may apply enhanced KYC to non-resident-controlled companies — challenger banks tend to onboard non-resident-controlled Ltd companies more readily than high-street banks.

Do I need a UK address?

Yes — the registered office must be a real UK address (England & Wales, Scotland, or Northern Ireland depending on jurisdiction selected). We provide a London or other UK city virtual registered office as part of the formation package.

How much corporation tax will my UK Ltd pay?

19% on profits up to £50,000, 25% on profits above £250,000, with marginal relief tapering between (effective ~26.5% in the band). VAT 20% standard. No dividend withholding tax in most cases. R&D-intensive SMEs benefit from substantial R&D relief (up to ~27% effective benefit on qualifying spend).

What is a PSC and why does it matter?

A Person with Significant Control is any individual holding more than 25% of shares or voting rights in the Ltd, or who exercises significant influence/control. PSC information is filed with Companies House and made publicly accessible — a key UK transparency rule under the Small Business, Enterprise and Employment Act 2015.

Can I run my UK Ltd entirely from abroad?

Yes. UK tax residence is determined by the place of central management and control. If your Ltd is centrally managed and controlled from abroad, it may be tax-resident there under a double-tax-treaty tie-breaker — though it remains a UK-incorporated company for Companies House purposes. We discuss tax-residence considerations during the strategy call.

What comes after Companies House registration?

HMRC corporation-tax registration (automatic via the CT41G letter, typically within 14 days), VAT registration if relevant, PAYE registration if hiring, statutory registers maintenance, bank account opening. Most clients are fully operational within 1–2 weeks.

Ready to register your UK Ltd? Contact our UK desk for a fixed-price proposal covering Companies House, HMRC, registered office and banking introduction.

Related Services in the UK

Why Choose United Kingdom Over Comparable Jurisdictions

United Kingdom is one of several jurisdictions where ShelfCompanies24 maintains pre-formed entities and active formation services. Why pick United Kingdom for your Ltd specifically? Same-day formation, English law, global reach is the headline reason — but it pays to understand the trade-offs against the alternatives. Below are concrete differentiators that matter when you’re pricing a structure decision against the actual operating profile of your business.

  • 2026 corporate tax rate: 25% / 19% < £50k.
  • Formation timeline: 24 hours for new incorporation, 24 hours for shelf-Ltd transfer.
  • Capital efficiency: ShelfCompanies24 starting fees from EUR 1,500 (formation) and EUR 3,500 (shelf) — well-priced against the equivalent service from British accountants and lawyers approached directly, who typically operate hourly billing without all-in fixed-fee scoping.
  • Banking access: our consultants pre-position your Ltd with banks that accept the structure for your operating profile, rather than letting your application sit cold in an onboarding queue for 8-16 weeks.
  • EU passport: goods and services trade VAT-free across all 27 EU member states once Ltd is registered for EU VAT.

Substance, Pillar Two, and 2026 Regulatory Realities

Cross-border corporate structuring in 2026 is governed by a tighter web of rules than in any previous decade. Three forces shape every decision:

  • OECD Pillar Two — global minimum effective tax rate of 15% on multinational groups with consolidated revenues above EUR 750 million. Where applicable, United Kingdom (like every modern jurisdiction) operates a Qualified Domestic Minimum Top-up Tax (QDMTT) so any top-up tax accrues locally rather than to a foreign parent jurisdiction. Smaller groups and standalone companies are out of scope of Pillar Two and continue under the regular United Kingdom tax regime.
  • Beneficial-owner transparency — the Companies House (Companies House) and United Kingdom’s beneficial-owner register cooperate to maintain a current record of every natural person controlling more than 25% of shares, voting rights, or profit distribution rights of any British corporate entity. We file the initial registration alongside incorporation and maintain it as part of the ongoing service.
  • Substance expectations — passive holding companies face a reduced substance test; active income-generating activities face the full test (adequate staff, premises, and management presence in United Kingdom commensurate with the activity carried on). Your consultant maps your activity profile to the substance level needed before incorporation.

For United Kingdom specifically: 25% main / 19% small-profits (up to GBP 50k) / 26.5% effective marginal GBP 50k-GBP 250k; cap confirmed for parliament term; Companies House same-day formation.

Common Pitfalls When Forming a British Company

Issues we routinely see when prospects come to us after attempting the process directly with local providers in United Kingdom:

  • Underestimating documentation — incomplete KYC packs, missing apostille on cross-border documents, or notarisation defects routinely add 2-4 weeks to a 24 hours target. Our pre-flight document checklist eliminates this in advance.
  • Picking the wrong legal form — choosing the Ltd when an alternative British structure would have been better for the activity profile, or vice versa. Reorganisation later is expensive.
  • Bank onboarding mismatch — applying to a bank whose product profile doesn’t match your transaction volume, currency mix, or industry. Re-applying after rejection signals risk to the next bank.
  • Gaps in post-incorporation registrations — VAT/sales-tax thresholds, beneficial-owner deadlines, and sector-specific licences each have their own filing windows that the basic incorporation pack doesn’t cover.

Additional Questions about United Kingdom Formation

Can I change the registered name of a British Ltd after acquisition or formation?

Yes. A name change is filed with the Companies House via a directors’ resolution and a routine filing — typically clears in 24 hours. We include up to one name change in the standard fee for both shelf-company purchase and new formation. Subsequent changes are billed at cost.

Will my British Ltd have access to EU/EEA double-tax treaties?

Yes. As a United Kingdom-tax-resident Ltd, your company has automatic access to the EU Parent-Subsidiary Directive, the EU Interest and Royalties Directive, and the network of United Kingdom’s bilateral double-tax treaties (typically 70-90 partner countries). Treaty access is conditional on meeting the principal-purpose test (PPT) under the Multilateral Instrument and the relevant treaty’s anti-abuse provisions.

How does ShelfCompanies24 protect client confidentiality?

Client information is held under contractual non-disclosure plus the professional-secrecy obligations applicable to corporate-service providers in our home jurisdiction. We do not share client identity or transaction details with third parties beyond what is statutorily required (KYC reporting, beneficial-owner-register filings, AML/CTF reporting where triggered). Our internal access to client files is logged and access-restricted by need-to-know.

What happens if United Kingdom changes its corporate-tax regime materially?

Material tax changes (rate moves, new minimum-tax regimes, treaty amendments) get communicated to active clients with our analysis of impact. Where the change is structural — for example the OECD Pillar Two implementation in United Kingdom or a domestic tax-base reform — we proactively flag clients whose structures may need restructuring and offer a pricing-defined remedial path. The client is not left to discover material regulatory change from their accountant or from media reports.

What is the difference between forming a Ltd versus a branch of a foreign company in United Kingdom?

A Ltd is a separate legal entity British-tax-resident with its own corporate tax filings and beneficial-owner record. A branch is an extension of a foreign parent — the foreign parent is the legal entity, the United Kingdom branch books local-source income but the parent’s overall tax liability cascades. Most foreign owners pick a Ltd for liability ring-fencing and clean tax accounting; branches are sometimes preferred where the parent has specific group-relief or treaty considerations that depend on common legal personality.

Service Scope — What ShelfCompanies24 Delivers

Engaging us for your British new Ltd formation covers the following deliverables under one fixed-fee proposal:

  • Initial scoping call — free, 30-45 minutes, with a British-experienced consultant who maps your business model to the right structure.
  • KYC pack preparation — checklist, sample templates, and review of your draft documents before submission.
  • Ltd drafting — memorandum and articles of association, directors’ resolutions, share-capital subscription, registered-office agreement.
  • Companies House filing — electronic submission, fee payment, and clearance of any registry queries.
  • Tax registration — corporate tax identification, VAT/sales-tax registration where applicable.
  • Beneficial-owner register filing — initial filing plus ongoing maintenance during the first 12 months.
  • Bank account introduction — pre-screened bank match, supporting documentation pack, and follow-up with the relationship manager.
  • Apostille and courier — for cross-border documents requiring legalisation.
  • Digital handover pack — certificates, registers, share certificates, banking credentials, and a 12-month compliance calendar.

The deliverable scope is identical regardless of whether you are based in the EU, the US, the UK, the Middle East, or APAC — we operate the same fixed-fee model globally for British corporate setup. Optional add-ons (virtual office, accounting retainer, payroll, sector licences, transfer-pricing documentation) are quoted line-item separately so there is no scope creep on the headline incorporation or transfer fee.

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