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The information clients, principal designers, principal contractors and accountable persons need to keep.

• Updated: 18 September 2024

How to apply for a full or partial completion certificate after building work on a higher-risk building has been completed.

• Updated: 27 March 2025

Compare visas to visit, work, study or join a family member already in the UK. How to apply and what the decision on your application means.

• Choose a visa

  You may need a visa to come to the UK to study, work, visit or join…

• Prepare your application

  You can apply and pay for most visas online. If you have dependants who…

• Prove your identity

  When you apply, you’ll need to prove your identity and provide documents…

• Getting a decision on your application

  You’ll get a letter or an email telling you the Home Office has made a…

How to pay tax on your income if you come to live in the UK - tax returns, paying National Insurance, Portable Document A1, E101 or E102, claiming relief if you're taxed twice, claiming a refund (form R43).

Find out about the symptoms of COVID-19, what to do if you or your child has them and when to get medical help.

• Updated: 18 September 2020

Indoor airborne allergens are particles present in indoor environments that can trigger allergic reactions or exacerbate respiratory conditions such as asthma.

• Updated: 7 August 2025

Check if you need a tuberculosis (TB) test to support your visa application and find an approved clinic in your country

Apply for a Senior or Specialist Worker visa to work for your employer’s UK branch - eligibility, fees, documents, extend, switch or update, bring your partner and children.

Guidance on the ventilation of indoor spaces to reduce the spread of respiratory infections, including coronavirus (COVID-19).

• Updated: 2 August 2022

Find out whether you need to pay UK tax on foreign income - residence and ‘non-dom’ status, tax returns, claiming relief if you’re taxed twice (including certificates of residence)