How to Expand Your Business into the UK: A Complete Guide for Foreign Companies

The UK is ranked as one of the best locations for businesses looking to expand internationally. Starting a business in the UK can be challenging, but with the right set of tools and knowledge, it’s a great place for business opportunities. The global environment, ease of doing business and strong market potential are of particular interest for overseas companies starting up in the UK.

When setting up a company in the UK, there are a number of registration requirements, regulations and obligations that need to be taken into account. This article from our specialists at Goodwille highlights the most important things to consider when expanding your business into the UK.

 

 

Key Takeaways: Expanding into the UK

1. Deciding on whether you should expand to the UK: You’ll benefit from a skilled workforce, global reach, competitive taxes, and a stable currency – all of which make growth easier.
2. Choosing the right structure: Most businesses choose a subsidiary or branch. A subsidiary limits liability on the parent company, whilst a branch is simpler but tied to the parent company.
3. Setting up your UK company: You’ll need to register your company with Companies House, open a UK bank account, register for taxes, and follow employment and reporting rules.
4. Hiring and managing staff: In the UK, it’s required to complete right-to-work checks, provide contracts, pay the minimum wage, and enrol eligible employees in pensions.
5. Getting a registered office: You can use a virtual office to establish a credible UK presence while controlling costs.

 

Why the UK Remains a Top Destination for International Business Expansion

Businesses often choose the UK to expand into because:

• It’s one of the most connected economies of all G20 countries, making it a strategic location for continuing to expand into Europe and global markets.
• The corporate tax system is competitive: larger companies currently pay 25%, while smaller businesses benefit from lower rates.
• The pound sterling (GBP) is another advantage. As one of the world’s strongest and most trusted currencies, it reduces risk for international trade and investment, making financial planning more predictable.
• The UK offers a highly skilled workforce, providing access to talent across sectors from tech and finance to creative industries. This makes it easier for international businesses to hire the right people and scale quickly.

 

Choosing the Right Legal Structure for UK Market Entry

When setting up in the UK, there are several legal structures to choose from. The company structure most suitable to you will depend on your expansion plans.

 

Subsidiary

A UK limited company (LTD), or subsidiary, is the most common form of business entity in the UK. It is a separate legal entity, which means the UK company is responsible for its own debts, with no liability on the overseas parent company.

Setting up an LTD company in the UK is quick and cost-effective to complete, with share capital starting from just £1. Because it limits risk, it’s usually the preferred choice for international businesses.

The profits of a limited company are liable for UK corporation tax.

 

Branch

An international company may consider registering a branch office in the UK, rather than a LTD company. A branch office is not a separate legal entity from the head office company and full responsibility for the operations, debts and liabilities of the UK branch lie on the overseas parent company.

 

Limited Liability Partnership (LLP)

An LLP is a mix between a partnership and a company. It offers flexibility in how the business is run, while still protecting members from personal liability. Instead of paying corporation tax, profits are passed to the partners, who pay tax individually.

 

Sole Trader

A sole trader is the simplest structure. One person owns and runs the business. It’s easy to set up, but there is no separation between the individual and the business. This means you are personally responsible for any debts. It’s more suited to small-scale or individual operations.

 

Subsidiary vs Branch: Which Is Right for You?

Most businesses expanding into the UK choose either a subsidiary or a branch.

If you’re planning to build a long-term presence, a subsidiary is usually the preferred option. A branch, on the other hand, is often used by businesses that want to test the market before committing further.

The main difference between the two is the relation to the parent company. A subsidiary is a separate legal entity, which means the parent company is protected from risk. A branch is considered part of the parent company, which gives it greater exposure to liabilities.

Unsure which to choose? Our Subsidiary vs Branch guide simplifies the differences and helps you quickly see which option fits your goals.

 

How to Register Your Company in the UK

Setting up a company in the UK is relatively straightforward – but getting each step right is essential to avoid delays issues later on. Here’s what the process involves:

 

Registering with Companies House

You can usually register a company with Companies House within 24 to 48 hours once all documents are prepared. The process itself is not overly complex and can often be completed online, although you will need to provide certain statutory information and documentation.

The exact process depends on your structure. A UK subsidiary can typically be registered online via the government portal, while a UK branch often requires additional documentation to be submitted by post.

We offer company registration services at Goodwille, taking care of the process end-to-end and ensuring everything is submitted correctly the first time.

 

Corporation Tax Registration with HMRC

Once your company starts generating income, you must register for Corporation Tax with HMRC.

In many cases, you can do this at the same time as your Companies House registration. If not, it can be completed online afterwards. Ensuring this is done at the right time is key to avoiding penalties.

 

VAT Registration for Foreign Companies

VAT (Value Added Tax) is a tax added to most products and services in the UK. If you set up a UK subsidiary or branch, you will usually only need to register for VAT if your taxable turnover exceeds £90,000.

 

PAYE Registration for UK Employers

If you plan to hire employees in the UK, you’ll need to register as an employer with HMRC and set up PAYE (Pay As You Earn). PAYE is the system used to collect income tax and National Insurance contributions directly from employee salaries.

 

Opening a UK Business Bank Account as a Foreign Company

In order to make any transactions, you’ll need to open a UK bank account for your business. Opening a bank account is a time-consuming process as you will need to go through a money laundering process to ensure your company is credible for a corporate bank account.

 

How Long Does It Take?

Opening a UK business bank account can take up to six months or more. If your home-country bank has UK operations, this can help speed things up, as it shows the UK bank your company has financial credibility.

 

What UK Banks Require from Overseas Businesses

Most UK banks will ask for:

• Proof of your UK company registration
• A UK business address
• Personal details and ID for all partners, directors, trustees, or owners
• Identification for any shareholder owning more than 10% or 25%.
• A UK business plan explaining why you need a UK bank account

In some cases, they may also request:

• Bank statements from your home-country accounts
• Audited accounts

 

How Goodwille Can Help

UK banks are often cautious when company directors are based overseas, which can lead to online applications being rejected.

At Goodwille, we leverage our established relationships with leading UK banks to guide your business through the process. This ensures your bank account is set up with far less risk of delays, giving your UK operations a strong start.

Find Out More

 

Understanding UK Regulatory Requirements for Foreign Businesses

The UK has a transparent and business-friendly regulatory system, designed to make it easier for companies to operate and grow. While the government generally aims to reduce bureaucracy, certain regulations remain strict.

As a foreign business, it’s essential to understand the rules that directly or indirectly affect your operations to ensure compliance and avoid potential fines or disruptions.

 

Companies House Filing Obligations

By law, all UK companies must file their annual accounts with Companies House within nine months of the end of an accounting period. Additionally, a confirmation statement must be filed with Companies House every 12 months (within 28 days of the anniversary of incorporation).

To get all the details in order and prepare for the regulatory areas, you should look for specialist advice. Our Corporate Governance Services can help you comply with any regulations or business’ obligations in the UK, including those mentioned below.

 

UK Data Protection & GDPR Compliance

Businesses operating in the UK must comply with the Data Protection Act 2018, which incorporates the EU’s General Data Protection Regulation (GDPR). This means:

• Personal data must be processed lawfully, fairly, and transparently
• Appropriate security measures must be in place to protect data
• Individuals have rights to access, correct, and delete their personal information

Industry-Specific Licences and Registrations

Before you start trading in the UK, it’s important to know which licences and registrations your business needs.

Beyond the general business operating licences that allow you to legally trade, many industries require sector-specific permissions. For instance, financial services companies may need licences for banking, insurance, or investment management, while healthcare, food production, and transportation sectors each have their own rules.

 

Health & Safety Obligations for UK Employers

The Health and Safety at Work Act 1974 puts the responsibility squarely on employers to keep staff safe. You’ll need to:

• Maintain a safe working environment for everyone
• Provide proper training and safety equipment
• Identify, monitor, and control workplace risks

You may also need a clear health and safety policy that explains how risks are managed day-to-day. For a complete guide on setting this up in your business, see our full resource on health and safety for businesses.

 

UK Taxation for Foreign Companies: What You Need to Know

The UK offers a business-friendly tax environment, but it’s important to understand when your company becomes subject to UK taxes. These can include corporation tax, VAT, and employment taxes.

In most cases, you’ll need to pay UK tax if you set up a presence in the UK (like a branch or subsidiary) and start making money, or if you register for VAT.

Keep in mind that simply operating internationally doesn’t always mean you’ll be taxed in the UK. Usually, this only happens if your business has a permanent establishment in the UK – such as a physical presence or ongoing business activity.

 

Transfer Pricing Rules for International Groups

If your business operates across countries, transfer pricing rules apply. These ensure that when different parts of your company trade with each other, they use fair, market-based prices – as if they were independent businesses.

 

Customs Duties and Import VAT

If you import goods into the UK, you may need to pay Customs Duty and VAT, especially if the goods are worth more than £135 or are items like alcohol or tobacco. These must be declared to HMRC.

 

Staff Benefits and Reporting

If you provide employee benefits, such as a company car or private healthcare, you’ll need to report these to HMRC, either through payroll or at the end of the tax year.

 

Property Taxes (SDLT)

If your business buys property or land in England or Northern Ireland, you may need to pay Stamp Duty Land Tax, depending on the value of the purchase.

 

Tax Incentives for Investment (EIS & SEIS)

The UK also offers schemes like EIS and SEIS, which give tax benefits to investors. This can make it easier for your business to attract funding and grow.

 

UK Employment Law: What Every Foreign Employer Must Know

What do you need to be aware of before hiring employees in the UK?

 

Right to Work Checks in the UK

All UK employers must carry out right to work checks before hiring someone. This means confirming that the person is legally allowed to work in the UK based on their immigration status.

 

UK Employment Contracts and Staff Handbooks

In the UK, employers are required to provide employees with certain key information about their role through a Written Statement of Employment Particulars. This includes details such as pay, working hours, job responsibilities, and notice periods.

This document is not the same as an employment contract, although the two are closely linked. The employment contract sets out the full terms of the working relationship, while the written statement covers the essential details that must legally be provided.

Additional policies and guidance – such as company rules, procedures, and expectations – are typically set out in a staff handbook, helping keep everything clear and consistent across the business.

 

National Minimum Wage and Statutory Pay Requirements

Employers must pay at least the National Minimum Wage, which is reviewed every April (for example, it is expected to be £12.71 per hour from April 2026 for employees aged 21 and over).

You also need to be aware of statutory payments, such as sick pay, which ensure employees are supported if they are unable to work.

 

Auto-Enrolment and UK Workplace Pensions

All UK employers must provide a workplace pension scheme. Eligible employees are automatically enrolled if they are over 22, earn at least £10,000 per year, and usually work in the UK. Employers must also contribute to this pension.

 

Secondments and Internationally Mobile Employees

If you’re bringing employees into the UK from overseas, they may be treated as seconded employees. This can affect how they are taxed and how payroll is handled, so it’s important to structure this correctly from the start.

 

Setting Up a UK Office: Registered Address and Workspace Options

When expanding into the UK, you need to decide where your business will be based legally and how you want to operate day-to-day.

 

UK Registered Office Requirements

Every UK company must have a registered office. This is the official address for receiving government letters and legal documents, and it’s considered the legal home of your business.

It doesn’t have to your actual place of work. For example, at Goodwille, we offer registered office addresses in London and Warwick that you can use even if you work elsewhere.

 

Virtual Office Solutions for Foreign Companies

A virtual office lets you run your UK business remotely while still having a professional UK presence. Services usually include mail handling, forwarding, and phone answering.

This is perfect for overseas companies that want a UK footprint without renting a physical office or hiring staff.

 

Physical Office vs Virtual Office

Which you choose depends on your plans:

• A virtual office works well if you’re starting out, keeping costs low while giving your business a UK presence.
• A physical office makes sense if you plan to hire staff, meet clients regularly, or have a long-term presence.

Many companies start with a virtual office and move to a physical space as they grow.

 

Post-Brexit Considerations for European Businesses Expanding to the UK

Since Brexit, European businesses face new rules when hiring staff, moving goods, and trading with the UK. Knowing these changes will help you avoid fines and delays.

 

Changes to Right to Work for EU Nationals

If you hire EU, EEA, or Swiss citizens in the UK, you can no longer rely on a passport or ID card alone. You now need to check their right to work online using a share code and their date of birth.

 

Import and Customs Obligations Post-Brexit

Bringing goods from the EU into the UK now requires customs declarations, and some items may be subject to duties. It’s important to follow the rules to avoid delays or extra charges at the border.

 

Trade Agreements and Tariff Considerations

Even though the UK has trade agreements with the EU and other countries, some goods may still face tariffs or extra fees. Checking the agreements and tariff rules ahead of time helps you plan costs and avoid surprises.

 

How Goodwille Supports Your UK Expansion

For over 25 years, Goodwille has helped more than 2,000 companies set up and grow successfully in the UK.

We provide all the essential business services you need for your UK operations – from setup to ongoing management – all seamlessly through one company.

 

Corporate Governance and Company Secretarial Services

Goodwille provides expert guidance on choosing the right structure for your business operations, whether a branch or subsidiary. You’ll gain:

• A dedicated account manager
• Access to a corporate team with extensive knowledge
• Transparent pricing with no hidden costs
• Ongoing support with key dates, filings and record keeping

 

Finance, Bookkeeping and Tax Compliance

Whether you require a fully outsourced finance function or simply guidance on the areas that differ from your home market, we ensure your finances are accurate and easy to understand.

 

HR and Employment Matters

UK employment law can be complex, especially for international businesses. Goodwille guides you through every step – from drafting legally compliant contracts to advising on complex HR situations.

 

Payroll and PAYE Administration

Goodwille handles all of this payroll for over 2000 employees each month, accurately and on time. Our secure cloud-based payslips give employees easy access to their information, reducing admin for you.

 

Virtual Office and Registered Address Services

We provide professional registered office and virtual office solutions, giving your company a credible UK presence without the cost and complexity of a physical office. This lets you project professionalism and build trust locally, even if your team is based abroad.

Every UK expansion is different. Talk to Goodwille about your business and your plans, and we’ll help you choose the right approach from day one.

 

Useful Contacts and Resources for UK Expansion

When expanding your business to the UK, there are many organisations you may find useful.

Networking-wise, it’s good to get know your local chamber of commerce and see if their network is worth accessing. For example, Finnish-British Chamber of Commerce and Swedish Chamber of Commerce provide good opportunities for professional networking.

When developing your strategy for the new market, Department for Business and Trade provides free advisory and supports businesses with their UK strategy and planning.

 

Frequently Asked Questions

We’ve answered your most common questions on expanding to the UK below.

 

How long does UK company registration take?

In most cases, company registration can be completed within 24 to 48 hours.

 

How do I expand my business into the UK?

To summarise, you’ll need to work through the following steps to expand your business into the UK:

• Choose the right legal structure. Decide whether your business should operate as a UK subsidiary or branch.
• Register your company. Complete registration with Companies House and, if applicable, register for VAT and PAYE.
• Open a UK bank account. This allows you to manage local transactions and financial operations efficiently.
• Understand UK employment requirements. Ensure your contracts are compliant, perform right-to-work checks, enroll employees in pensions, and manage payroll correctly.
• Stay compliant with tax and regulatory rules. Follow UK corporation tax, transfer pricing, and any industry-specific regulations that apply to your business.
• Set up a UK office or virtual presence. Establish a registered office or virtual office solution to create a credible local presence.  

 

How much does it cost to expand into the UK?

Expanding into the UK comes with one-time setup costs and ongoing expenses, which vary depending on your business model, team size, and how much you choose to outsource.

Ongoing compliance costs cover things like accounting, tax filings, payroll, and maintaining a registered office. You can manage these in-house or outsource them. Goodwille offers flexible packages, so you can choose which tasks you want to handle internally or let our specialists manage.

 

Do I need a UK office address to register a company?

Yes. All companies registered in the UK must have a registered office address in the UK. This address is used for official government correspondence and legal documents, but it does not need to be your main business location.

 

Do overseas companies pay UK Corporation Tax?

Yes. Overseas companies that establish a taxable presence in the UK, such as a branch or subsidiary, and generate profits in the UK, are liable for UK Corporation Tax.

 

When does a foreign company need to register for VAT in the UK?

VAT registration is generally required if your taxable turnover exceeds £90,000. There may however be a requirement to register from the first sale.

 

Do I need a UK bank account to run a UK company?

Yes, a UK bank account is essential for any UK company to make transactions.

 

What is transfer pricing and does it apply to my UK subsidiary?

Transfer pricing refers to the prices set for goods, services, or intellectual property exchanged between different parts of the same multinational company. For a UK subsidiary, it applies whenever you buy from or sell to your overseas parent or sister companies.

UK tax rules require that these transactions are priced as if the parties were independent – this is called the arm’s length principle.

 

How do I hire employees in the UK as a foreign company?

If you want to hire in the UK, you’ll need to follow UK employment law and check your employees’ right to work. For staff coming from abroad, you may need to help them with visa applications, such as the specialist worker visa.

 

Do I need a UK Expansion Worker visa?

A UK Expansion Worker visa allows you to come to the UK to set up a branch of an overseas business that has not yet started trading in the UK.

To qualify, you must already work for the overseas company as a senior manager or specialist employee, and the business must meet certain immigration requirements. This includes having a sponsor licence and issuing a valid certificate of sponsorship.

 

How does the UK’s Expansion Sponsor Licence work?

A UK sponsor licence allows your business to legally employ non-UK workers. It gives you the ability to issue the certificates needed for specialist worker visas and ensures that your hiring process fully complies with UK immigration rules.

 

Why do most businesses choose a subsidiary/private limited company to expand into the UK?

There are three main reasons why businesses often choose a subsidiary/private limited company to expand into the UK:

• It provides limited liability protection, meaning the parent company is generally not responsible for the debts of the UK business.
• Unlike a branch, you don’t have to file all the parent company’s accounts publicly, which gives you greater privacy.
• Being a local company also makes it easier to build trust with new customers, negotiate contracts, and hire employees, as UK partners and staff are often more confident dealing with a local business.