Form

Tax return for Self Assessment

Report your income and claim tax reliefs and any repayment due to you using the SA100 tax return.

Documents

Tax Return (2018)

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How to fill in your tax return (2018)

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Tax Return (2017)

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How to fill in your tax return (2017)

Tax Return (2016)

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How to fill in your tax return (2016)

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Tax Return (2015)

How to fill in your tax return (2015)

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Details

The SA100 is the main tax return for individuals. Use it to file your tax return for:

  • income and capital gains
  • student loan repayments
  • interest
  • pensions
  • annuities
  • charitable giving
  • claiming tax reliefs and allowances

You need to post your paper tax return to HM Revenue and Customs:


Self Assessment
HM Revenue and Customs
BX9 1AS
United Kingdom

If you miss the deadline, send your return online instead to avoid a penalty.

You may need to include supplementary forms for certain types of income.

Supplementary pages

SA101: Additional Information

SA102: Employment

SA102M: Ministers of Religion

SA102MP: Parliament

SA102MLA: Northern Ireland Legislative Assembly

SA102MSP: Scottish Parliament

SA102WAM: The National Assembly for Wales

SA103S: Self-employment (Short)

SA103F: Self-employment (Full)

SA103L: Lloyd’s underwriters

SA104S: Partnership (Short)

SA104F: Partnership (Full)

SA105: UK Property

SA106: Foreign

SA107: Trusts etc

SA108: Capital Gains Summary

SA109: Residence, remittance basis etc

SA110: Tax Calculation Summary

HS310: War Widow’s and Dependent’s Pensions

HS347: Personal term assurance contributions to a registered pension scheme

Tell HMRC about a Student Loan in your tax return

Published 7 July 2014
Last updated 6 April 2018 + show all updates
  1. The 2017 to 2018 form and notes have been added to this page.
  2. The 2016 to 2017 form and notes have been added to this page.
  3. Rates, allowances and duties have been updated for the tax year 2016 to 2017.
  4. Updates made to How to fill in your tax return (2015).
  5. Tax return 2015 updated with information about how HMRC will make repayments to customers.
  6. The 2015 to 2016 form has been added to this page.
  7. The Self Assessment/PAYE return postal address has now changed for the returns to be received by HMRC. The new postal address has been added to send back completed returns.
  8. Added translation