Key dates for the UK tax years 2021/2022 and 2022/23

Are you looking for key dates for the 2021/2022 and 2022/23 tax years? You have come to the right place:

The last tax year started on 6 April 2021 and ends on 5 April 2022.

PAYE key tax dates

Deadline

End of the last tax year and deadline for claiming your PAYE tax refund for the 2017/18 tax year.

5 April 2022

First day of the new tax year 2022/23.

6 April 2022

Copies of 2018/19 P60 documents issued to employees.

31 May 2022

Copies of 2018/19 P11D documents issued to employees.

Last date for agreeing payment settlement agreements for 2017/18 if applicable.

6 July 2022

End of tax year 2021/22

5 April 2022

Self-assessed key tax dates

Deadline

Deadline for online submission of Self Assessment tax returns for year ending 5 April 2020 for HMRC to collect employment or pension income tax through PAYE tax codes if less than tax codes if less than £3,000 is owed.

30 December 2021

Deadline for online Self Assessment tax returns for 2020/21 tax year.

Deadline for paying tax bill for tax year ending 5 April 2020/21.

Deadline for 1st payment on account for tax year 2021/22.

31 January 2022 (midnight)

Deadline for claiming tax overpaid for the 2017/18 tax year under self-assessment.

5 April 2022

First day of the new tax year 2022/23.

Gather documents for your 2021/22 tax return if you are self-employed or have income from property in the year ended 5 April 2022.

6 April 2022

Deadline for 2nd payment on account for income tax year ending 5 April 2022.

31 July 2022

Deadline to register with the HMRC if you became self-employed or started receiving income from property. You should submit a form CWF1 for self-employment or form SA1 for non-self-employed income to HMRC.

5 October 2022

Deadline for paper Self Assessment returns for 2021/22 tax year.

31 October 2022 (midnight)

Deadline for online submission of self-assessment tax returns for year ending 5 April 2021 for HMRC to collect employment or pension income tax through PAYE tax codes if less than tax codes if less than £3,000 is owed.

30 December 2022

Deadline for online self-assessment tax returns for 2021/22 tax year.

Deadline for paying tax bill for tax year ending 5 April 2021/22.

31 January 2023 (midnight)

End of tax year 2022/23

5 April 2023

Exceptions

Submit your online return by 30 December if you want HMRC to automatically collect tax you owe from your wages and pension. You must be eligible.

HMRC must receive a paper tax return by 31 January if you're a trustee of a registered pension scheme or a non-resident company. You cannot send a return online.

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