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Find the guidance, codes and procedures to use when importing or exporting goods when using the Customs Declaration Service (CDS).
Register for Self Assessment and Class 2 National Insurance when you've joined a partnership using form SA401.
Working out a director's National Insurance, using their annual earnings period, what to report to HMRC.
How to claim Corporation Tax relief for costs on R&D if you're a small and medium-sized enterprise (SME).
You must register as an overseas company in the UK to do business legally - find out about what you need to do
Guidance and forms for the Construction Industry Scheme. Including businesses based outside the UK, contractors, subcontractors, filing returns, and payments.
Use this form to report Capital Gains Tax on UK property or land, if you cannot use our online service.
How to apply for and check protections from the reductions in lifetime allowance.
Tax and reporting rules for employers providing medical or dental treatment and insurance
Register your client’s trust online if you’re a tax agent or adviser.
Apply for a certificate to confirm that you only need to pay UK National Insurance contributions if you're a self-employed individual working temporarily in an EU country, Gibraltar, Iceland, Liechtenstein, Norway or Sw…
If you build, buy or lease a structure and all construction contracts were signed on or after 29 October 2018, you may be able to claim tax relief.
How to complete your CT600 Company Tax Return form for Corporation Tax and what information you need to include.
300,000 early birds file their Self Assessment tax return in the first week of the new tax year.
Use supplementary pages SA102 to record employment income on your SA100 Tax Return.
When and how to account for VAT when you transfer a business as a going concern (TOGC).
Helpsheets for your Self Assessment tax return.
Tax credits when you have a baby - what money you can get, how and when to apply for tax credits
Use these schedule spreadsheets to claim back tax through Gift Aid, Gift Aid Small Donations Scheme (GASDS) or other income using Charities Online.
Use this online service to make or manage a declaration of goods being exported from Great Britain to a country outside the UK.
Don’t include personal or financial information like your National Insurance number or credit card details.
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