If you need help with Self Assessment, you can:

appoint someone to fill in and send your tax return
for example an accountant

contact HM Revenue and Customs (HMRC) for general Self Assessment enquiries

Help filling in your return

There’s introductory guidance on GOV.UK to:

• Capital Gains Tax if you’ve sold certain things like property or shares
• expenses if you’re an employee or self-employed
• Child Benefit if your income’s over £50,000
• tax on income from renting property
• tax on savings interest
• tax returns for business partnerships
• tax on income from abroad – or on your UK income if you live abroad

Guidance notes and helpsheets

You can also read guidance in:

• the notes for each section of the tax return, for example ‘UK property notes’ if you’re completing that section
• HMRC’s Self Assessment helpsheets