How to Register a Company with Companies House (Step-by-Step Guide)
Registering a company with Companies House is one of the first and most important steps when starting a business in the UK. Incorporating a limited company gives your business a legal identity, protects your personal assets and can offer tax advantages.
In this guide, we’ll walk you through how to register a company with Companies House step by step, and explain how Akount can help you set up and manage your business with confidence.
What Is Companies House?
Companies House is the UK government body responsible for registering and maintaining records of companies.
When you register a company, your business is officially incorporated and becomes a separate legal entity.
This means:
Why Register a Limited Company?
Many entrepreneurs choose to register a limited company because it offers:
However, it also comes with additional responsibilities compared to being a sole trader.
Choose a Company Name
The first step is selecting a unique name for your business.
Your company name must:
You can check name availability through the Companies House register.
💡 Tip: Choose a name that is professional, memorable and aligned with your brand.
Decide on Directors and Shareholders
Every company must have:
In many small businesses, the same person acts as both director and shareholder.
You will also need to decide:
Choose a Registered Office Address
Your company must have a registered office address in the UK.
This is the official address where correspondence from Companies House and HM Revenue & Customs will be sent.
💡 Many businesses use a virtual office address for privacy and professionalism.
Prepare Your Company Documents
To register your company, you will need:
These documents define how your company is structured and operated.
Register Your Company Online
You can register your company directly with Companies House online.
The process typically takes:
The standard registration fee is £100 for online applications.
Receive Your Certificate of Incorporation
Once your application is approved, you will receive a Certificate of Incorporation.
This confirms that:
Register with HMRC
After your company is registered, you must register for corporation tax with HM Revenue & Customs.
This must be done within 3 months of starting business activity.
Set Up a Business Bank Account
This helps you:
Set Up Your Accounting System
Once your company is formed, it’s essential to keep accurate financial records.
This includes:
Using cloud accounting software such as Xero or QuickBooks can make this process much easier.
Your Ongoing Responsibilities
After registering your company, you must meet ongoing legal and financial obligations.
File Annual Accounts
You must submit yearly accounts to Companies House.
Submit Corporation Tax Returns
You must file corporation tax returns with HM Revenue & Customs.
Submit a Confirmation Statement
You must confirm your company details annually with Companies House.
Maintain Accurate Records
You are required to keep financial records for at least 6 years.
Manage Payroll and VAT (If Applicable)
If your company has employees or exceeds the VAT threshold, you must:
Common Mistakes to Avoid
When registering a company, avoid these common mistakes:
Getting things right from the start can save significant time and money.
How Akount Can Help
Registering a company with Companies House is straightforward—but ensuring everything is set up correctly is crucial for long-term success.
Akount provides a complete solution for company formation and ongoing accounting.
Company Formation Service
We handle your company registration with Companies House quickly and accurately.
Registered Office Address
We can provide a professional business address through our services.
HMRC Registration
We ensure your company is registered with HM Revenue & Customs for corporation tax, VAT and PAYE if required.
Accounting Setup
We set up your accounting systems using tools like Xero or QuickBooks.
Ongoing Accounting Support
We manage your:
Ensuring your business stays compliant and organised.
Start Your Company with Confidence
Registering a company is a major step towards building a successful business. By following the correct process and staying compliant with UK regulations, you can set your business up for long-term success.
Akount makes the process simple.
From company formation to ongoing accounting, we provide everything you need to start and grow your business.
👉 Contact Akount today to register your company and get started with confidence.