business resources

Setting Up a Limited Company: A Complete Guide for Business Owners

18 Sept 2025, 5:50 pm GMT+1

Starting a company is an exciting milestone, but deciding how to structure it has long-term implications. Many entrepreneurs in the UK consider a limited company because it offers credibility, financial protection, and growth opportunities. Yet, questions about the process, costs, and legal requirements often arise. This guide answers the most common queries around setting up a limited company, explaining the steps so business owners can make informed decisions.

Why Choose a Limited Company Structure?

The limited company model is one of the most popular options for UK businesses. According to Companies House, there were over 5 million registered companies in the UK in 2023, a number that continues to grow each year.

The main appeal is the separation between personal and business finances. Owners’ liability is restricted to the value of their shares, meaning personal assets are generally protected if the company faces financial difficulties. In addition, a limited company often appears more credible to clients and investors than a sole trader set-up, helping attract contracts and funding.

Common Questions from New Business Owners

Entrepreneurs often search for answers to these practical questions before deciding:

  • How long does it take to register a limited company?
  • What information do I need to provide to Companies House?
  • How much does it cost to set up?
  • Do I need a business bank account?
  • What are my tax and reporting obligations?

The sections below provide direct answers and guidance to these concerns.

How Long Does Registration Take?

The process is straightforward and usually takes just 24 hours when completed online. Postal applications can take longer, typically between 8 and 10 days. The speed of online registration means entrepreneurs can move quickly from idea to trading.

What Information Do You Need to Provide?

To register, Companies House requires:

  • A unique company name.
  • A registered office address in the UK.
  • Details of at least one director.
  • Details of at least one shareholder.
  • Share capital information (how many shares are issued and their value).
  • Memorandum and articles of association set out how the company will be run.

These details become part of the public record, which increases transparency and accountability.

How Much Does It Cost?

Online registration through Companies House costs as little as £12. Additional services such as legal advice, formation agents, or address services can increase the cost, but are affordable for most startups. For most startups

For business owners who prefer a streamlined process, setting up a limited company through Companies Made Simple offers clear guidance and support at competitive rates, ensuring paperwork is filed accurately.

Do You Need a Business Bank Account?

Yes. A limited company is a separate legal entity, so it must have a bank account. This ensures a clear distinction between personal and company finances, essential for accurate tax reporting and financial management.

Understanding Tax and Reporting Obligations

Once the company is registered, there are several ongoing responsibilities:

  • Corporation Tax: Companies must pay Corporation Tax on profits. Registration with HMRC should be completed within three months of trading.
  • Annual Accounts: Financial statements must be filed with Companies House every year.
  • Confirmation Statement: This document updates Companies House on directors, shareholders, and registered addresses.
  • VAT and PAYE: Businesses exceeding the VAT threshold must register. If employing staff, PAYE registration is also required.

Although these requirements may appear detailed, digital accounting tools and professional accountants make compliance manageable.

Advantages Beyond Liability Protection

Limited companies offer several strategic benefits:

  1. Tax Efficiency: Profits can be distributed as dividends, which may be taxed at a lower than income.
  2. Investment Opportunities: Investors often prefer limited companies due to clearer ownership structures.
  3. Brand Image: A registered company name provides credibility in competitive markets.
  4. Growth Potential: The ability to issue shares makes it easier to raise capital for expansion.

What About Sole Traders Transitioning to Limited Companies?

Many entrepreneurs begin as sole traders and later switch. The transition is straightforward and often worthwhile once turnover and liabilities increase. Moving to a limited structure helps safeguard personal assets and allows more complex growth strategies, such as bringing in shareholders.

How to Choose a Company Name

A distinctive company name is essential. It must be unique and not identical or similar to an existing registered name. Specific terms, such as “British” or “Government,” require special approval. Checking availability through Companies House is the first step. Securing matching domain names and social handles also strengthens brand presence.

Registered Office Address Options

Every limited company must provide a UK address published on the public register. Many entrepreneurs choose a virtual office service rather than listing a home address. This helps protect privacy while presenting a professional image to clients and partners.

Getting Professional Support

Although registration can be completed independently, many business owners use formation agents or online services for convenience. Providers simplify the process by ensuring forms are accurate, articles of association are correctly filed, and additional services like business mail forwarding or VAT registration are available.

Frequently Asked Questions

Is setting up a limited company expensive?

No. The cost can be as low as £12 via Companies House online. Optional services, such as legal advice or address services, add to the total but remain affordable.

Can I be the only director and shareholder?

Yes. A single person can own and manage the company. This flexibility makes the structure attractive to solo entrepreneurs.

Do I need an accountant?

It is not a legal requirement, but many directors hire one to handle accounts and tax returns. This reduces errors and ensures compliance.

What is the difference between limited by shares and limited by guarantee?

Shares limit most trading companies. Limited by guarantee is more common for charities or non-profit organisations where profits are reinvested.

Final Thoughts

Setting up a limited company gives UK entrepreneurs a professional structure, liability protection, and tax advantages. By understanding the process, costs, and obligations, business owners can establish a solid foundation for growth. With resources such as Companies Made Simple, the steps are streamlined and accessible, making it easier for new businesses to succeed.

Share this

Contributor

Staff

The team of expert contributors at Businessabc brings together a diverse range of insights and knowledge from various industries, including 4IR technologies like Artificial Intelligence, Digital Twin, Spatial Computing, Smart Cities, and from various aspects of businesses like policy, governance, cybersecurity, and innovation. Committed to delivering high-quality content, our contributors provide in-depth analysis, thought leadership, and the latest trends to keep our readers informed and ahead of the curve. Whether it's business strategy, technology, or market trends, the Businessabc Contributor team is dedicated to offering valuable perspectives that empower professionals and entrepreneurs alike.