WHAT ARE THE LEGAL REQUIREMENTS FOR SETTING UP AN OFFICE IN THE UK?

Office Legal Requirements FAQ


Summary of legal requirements for setting up an office in the UK

Opening an office in the UK is a low-cost procedure, and there are no minimum capital requirements. However, as a business owner, you'll need to comply with certain regulations and requirements to ensure this crucial step goes smoothly and that you set your business for success.

  • Office Space - 5 m/sq per employee (11 cubic feet)
  • Minimum requirement of employer's liability insurance
  • Need to comply with occupational health guidelines covering things like fire safety, first aid and air quality
  • Occupational Health guidelines to familiarise yourself with: British Standards BS3044 and The Workplace Health Safety And Welfare Regulations 1992
  • HR - employment law aspects related to recruitment, contracts, leave, wages and anti-discrimination
  • Business registration - choose a company structure to formalise the legal status of your business
  • Know applicable taxes, so you can work them into your profitability assessment
  • UK business taxes include corporation tax, business rates, and VAT
  • Register with HM Revenue and Customs and comply with tax filing deadlines
  • You may be asked to file annual accounts with Companies House
  • Office-based businesses don't need a licence to operate, except in certain categories
  • Data protection - legislation covering this are the Privacy and Electronic Communications Act and GDPR

Workspace requirements

Legal requirement for office space per person in the UK

When choosing an office, you should bear in mind that UK law defines the minimum space per employee that this type of workspace should have. This is currently set at 5 square metres or 11 cubic feet.


Insurance requirements for the UK's office-based businesses

There's also an insurance requirement, since staffed offices must be covered by employers' liability insurance. Other types of insurance are not a legal requirement, but depending on the nature of your business, you may want to take them up to ensure you're covered down the line. Some common types of office insurance are listed here.


Occupational health and safety guidelines

When setting up an office in the UK, you'll also need to comply with occupational health guidelines. These centre around fire safety, first aid, equipment inspection and testing, ventilation, temperature, and risk assessments. There are multiple factors that come into place when ensuring that the work environment is safe and conducive to productivity, so you'll want to become familiar with some important guidelines.


Setting up a UK Office - Two sets of OH&S guidelines to familiarise yourself with:

  • British Standards BS3044, which refers to the selection of office furniture and workstation equipment.
  • The Workplace Health Safety And Welfare Regulations 1992. You can access them online here

Human resources

As the owner of an office-based business, you need to be familiar with employment law in aspects such as: recruitment practices, contracts, working hours, fair dismissal, rest periods and breaks, paid holidays, statutory paid and unpaid leave, minimum wage, flexible work arrangements, equal opportunities, and anti-discrimination policy.


In the UK, HR issues are governed by:

  • The Employment Rights Act 1996
  • The Trade Union and Labour Relations Act 1992
  • The Equality Act 2010

If you operate over a certain threshold, you'll need to process wages through the PAYE system. For a complete overview of the legal elements involved in hiring staff, click here.


Business operations

Business registration in the UK:

  • You'll need to choose a company structure to formalise the legal status of your business.
  • Sole traders, partnerships, or limited companies are the most common among SMEs. Each comes with different advantages, liabilities, reporting requirements, and obligations.

Taxes and financial reporting when opening a UK office:

Whether you decide to file your own returns or have an accountant do it on your behalf, you should have an idea of the applicable taxes, so you can work them into your profitability assessment.


Depending on your annual turnover, UK business taxes include:

  • Corporation tax
  • Business rates
  • VAT
  • You'll also need to register with HM Revenue and Customs and comply with tax filing deadlines

Depending on your company structure, you may be asked to file annual accounts with Companies House. More information is available here.


Licensing requirements for office-based businesses in the UK

Office-based businesses don't need a licence to operate, except if they are in sectors like catering, import/export, gambling, child care, or financial services. Here's a full list of all the businesses that require a licence.


Data protection rules when setting up a UK office

Rules apply to how data on employees, customers and suppliers is collected, handled, and stored. Ensure all marketing campaigns and communications abide by the regulations to avoid being fined. The main pieces of legislation covering this are the Privacy and Electronic Communications Act and GDPR (4, 5).

The application of these rules can be quite complex, so here's a self-assessment tool you can use to determine what applies to your office.


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