BH1 Accounting

Incorporation

Company registration services in London

Starting a business in London should feel empowering, not overwhelming. We help you choose the right company structure, register with Companies House and HMRC, and get your company ready to trade.

Incorporation UK, company registration service London

Let us get your success story started!

By international standards, the United Kingdom is a particularly favourable country for entrepreneurs, no matter if resident or non-resident. So well done in deciding to found a company! And while you are at this, you might also want to know what else you can do for maximum tax efficiency and a life free of HMRC stress from day one.

But what could go wrong in the first place? One of the most common mistakes we see is choosing the wrong company structure at the time of registration. For example, many new business owners in London default to forming a private limited company without fully understanding the implications. They later discover that their choice comes with director responsibilities, PAYE obligations, and restrictions around how profits can be withdrawn. In many cases, a sole trader structure would have offered more flexibility, fewer compliance burdens, and easier access to funds at least in the early stages of business.

This is why our company registration service exists: we do not just file forms, but help you avoid blind spots so that your business starts strong, stable, and set up to grow.

How to register your company in the UK: A step-by-step overview

There are several ways to structure a business in the UK – from sole trader to limited company (Ltd), partnership, or LLP. For most first-time founders looking to limit liability and appear professional, a private limited company is the go-to model. But the steps apply in modified form to others too.

Incorporation UK, company registration service London

Here is what the process typically looks like:

  1. Choose your ideal company structure
  2. Choose your company name (make sure to check if it is free on Companies House)
  3. Choose a registered office address (ideally other than your home address for privacy, see our registration address rental service)
  4. Appoint at least one eligible director 
  5. Allocate shares among shareholders
  6. Prepare incorporation documents (normally a memorandum of association, articles of association, statement of capital, and statement of guarantee)
  7. Register with Companies house
  8. Register for relevant taxes (VAT, PAYE, Self-Assessment, etc.)

These steps give you a first idea of what awaits you when registering your company in the UK. And while they might seem like major obstacles to you, we at BH1 Accounting like to think about them as chances to optimise your business. 

With our company registration services, we help you figure out the details such as the ideal company structure, outlining which taxes will apply to you (and which ones will not!), setting you up for relevant taxes only, and more. In fact, you can leave it all to us: As experienced London chartered accountants for small- and medium-sized businesses, taking pressure off entrepreneurs who just started their journey is our specialty. 

FAQ

Should I register as a sole trader or limited company?

It depends on how much risk you prefer taking, how much you expect to earn, and whether you want to reinvest profits or extract income. Sole trader setups are simpler but offer no liability protection. Limited companies give you credibility, tax planning options, and legal separation, but come with more administrative tasks. If you are unsure, reach out for a free initial meeting with us. Let us know what you would like to do with your business in detail and we will find the ideal company structure for you.

How long does a company registration usually take in the UK?

Once Companies House has your details, a standard limited company can be registered with Companies House in 24 to 48 hours. Some cases (e.g. sensitive names, overseas shareholders) may take longer. But most of our clients are fully registered, have a company number, and are tax-registered within 2 to 3 business days. However, there is also a same-day-service for those needing to register a limited company quickly (currently £78).

Obviously, the key is to have figured out all the steps above correctly beforehand so that there are no hold-ups once you are ready to go.

I think I made a mistake in the registration process - what now?

This happens often. Common issues include incorrect share allocations or using a personal home address on public record, for example. These can lead to compliance issues and admin costs.

We can correct these errors when clients come to us after registering. So if it happened, let us know so that we can iron out your forms. Needless to say though, it is easier (and cheaper) to get it right from the start, which is what our company registration services are for.

Do I need a business bank account before or after registering?

You register your company first and then open a business bank account using your company number and incorporation documents. Some banks delay setups if your Companies House data is incomplete or has errors. As London chartered accountants, we help ensure the details are lined up so that you can open an account without friction. 

Can I register a company if I am not a UK citizen or resident?

Yes. UK company law allows non-residents and non-citizens to register companies here. However, a UK registered office address is a must,. We work with non-resident directors regularly and can guide you through the process including address services, compliance, and tax implications.

What are the minimum requirements that I need to start a company in the UK?

Technically: One director, one shareholder (can be the same person), a company name, a registered office address (you can use our registration address rental service for this), and at least one share issued (can be £1). We can take care of these steps so that your company is not just registered, but ready to operate right away.

What taxes will apply to me after I incorporate my company?

If you operate a UK private limited company, your tax position changes significantly compared to being self-employed. The company becomes a separate legal entity, which means it pays tax on its own profits, and you are taxed separately on what you extract from the business. The main taxes that apply are:

  • Corporation Tax – charged on the company’s taxable profit, currently at 19%–25%, depending on profit level
  • Dividend Tax – If you take profits out as dividends (which many directors do), you will need to pay personal tax on those amounts. From the 2026/27 tax year, dividend tax rates range from 10.75% to 39.35% depending on your total income: 10.75% (Basic Rate) applies to income between £12,571 and £50,270, 35.75% (Higher Rate) to income between £50,271 and £125,140, and 39.35% (Additional Rate) to income over £125,140. The dividend allowance is £500.
  • Income Tax and National Insurance (if you pay yourself a salary through PAYE)
  • VAT (if your company turnover exceeds £90,000 in a 12-month period, VAT registration becomes mandatory)
  • Employer’s National Insurance on any salary paid to directors or staff over the threshold
  • Potential Capital Gains Tax (if the company disposes of valuable assets)

 

Many directors pay themselves a combination of salary and dividends to reduce their overall tax liability. But doing this correctly requires planning, timing, and documentation. Our team advises on the most tax-efficient way to extract profit, ensures compliance with HMRC, and helps you avoid costly mistakes in dividend timing or record-keeping.

What is included in BH1 Accounting’s company registration services?

Our services include:

  • Advice on structure and share setup
  • Preparation and filing of all incorporation documents
  • Companies House registration
  • Optional VAT and PAYE setup
  • Registered address service (if needed)
  • Support choosing accounting software
  • Clarity on next steps after incorporation

 

Naturally, we can also stay with you as chartered accountants once your business is registered. Whatever you need, just leave us a message and we can take it from there!