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May 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- P46 (car) deadline
- 3
- 4
- 5
- Employment Intermediaries quarterly return due
- 6
- 7
- Electronic VAT return and payment due
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- Deadline to issue P60s
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June 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- Electronic VAT return and payment due
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
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July 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- 3
- 4
- 5
- 6
- Deadline to file Forms P11D and P11D(b)
- Deadline to submit employment-related securities returns
- Deadline to agree PAYE settlement agreement
- 7
- Electronic VAT return and payment due
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- CT61
- 15
- 16
- 17
- 18
- 19
- Deadline to pay Class 1A NIC
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- Last date to submit overdue self-assessment tax returns
- Last date to pay any self-assessment tax
- Self-assessment second payment on account
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August 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- P46 (car) deadline
- 3
- 4
- 5
- Employment Intermediaries quarterly return due
- 6
- 7
- Electronic VAT return and payment due
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
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September 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- Electronic VAT return and payment due
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
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October 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
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November 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- P46 (car) submission deadline
- 3
- 4
- 5
- Employment Intermediaries quarterly return due
- 6
- 7
- Electronic VAT return and payment due
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
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December 2025
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- Electronic VAT return and payment due
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- Deadline to file self-assessment return
- 31
- Corporation tax return filing deadline
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January 2026
- Mo
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- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- 3
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- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
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February 2026
- Mo
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- Th
- Fr
- Sa
- Su
- 1
- 2
- 3
- 4
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- 6
- 7
- 8
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- 11
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- 13
- 14
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- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
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March 2026
- Mo
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- Sa
- Su
- 1
- 2
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- 6
- 7
- 8
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- 13
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- 16
- 17
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- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
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- 28
- 29
- 30
- 31
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April 2026
- Mo
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- Fr
- Sa
- Su
- 1
- 2
- 3
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- 6
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- 8
- 9
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- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
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May 2026
- Mo
- Tu
- We
- Th
- Fr
- Sa
- Su
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
P46 (car) deadline
P46 (car) deadline for the quarter to 5 April 2025.
Tip. The form is only required when you first start to provide or permanently withdraw use of a car to an employee.
Employment Intermediaries quarterly return due
Employment Intermediaries quarterly return due for the quarter to 5 April 2025. Click here for more information.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 31 March 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
Deadline to issue P60s
Deadline to issue P60s for 2024/25 to employees.
Tip. P60s can be issued electronically. There is no need to send a paper copy.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 30 April 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
Deadline to file Forms P11D and P11D(b)
Deadline to file Forms P11D and P11D(b) for 2024/25 to HMRC.
Tip. Make sure you give the employees a copy or details of the P11D by this date too.
Deadline to submit employment-related securities returns
Deadline to submit employment-related securities returns for 2024/25 to HMRC (formerly Form 40, Form 42 etc.). Click here for more information.
Tip. The return must be submitted online using the employment-related securities service for which you must be registered.
Tip. Options granted under the EMI scheme no longer have to be notified to HMRC within 92 days. Instead, you can report them as part of your annual filing by 6 July. A number of other minor changes have been made to the requirements for granting EMI options. Click here for more information.
Deadline to agree PAYE settlement agreement
Deadline to agree PAYE settlement agreement with HMRC for 2024/25 employee benefits in kind. Click here for more information.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 31 May 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
CT61
CT61 for the quarter ended 31 June 2025 for companies with income tax etc. payments to report. Click here for more information.
Deadline to pay Class 1A NIC
Deadline to pay Class 1A NIC for 2024/25, unless paying electronically in which case the deadline is extended to 22 July. Click here for more information.
Last date to submit overdue self-assessment tax returns
Last date to submit overdue self-assessment tax returns for 2023/24 to avoid penalty of £300 or 5% of tax overdue, whichever is higher.
Last date to pay any self-assessment tax
Last date to pay any self-assessment tax owing for 2023/24 before a second automatic 5% late payment penalty applies.
Tip. If you agree a “time to pay arrangement” before this date HMRC will usually forego the 5% penalty if you keep to the agreement. Click here for more information.
Self-assessment second payment on account
Self-assessment second payment on account for 2024/25 due.
Tip. Remember that you can make a claim to reduce your payments on account if you will owe less tax than the previous year. You can do this via your personal tax account.
P46 (car) deadline
P46 (car) deadline for the quarter to 5 July 2025.
Tip. The form is only required when you first start to provide or permanently withdraw use of a car to an employee.
Employment Intermediaries quarterly return due
Employment Intermediaries quarterly return due for the quarter to 5 July 2025. Click here for more information.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 30 June 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 31 July 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
Payment deadline for corporation tax
Payment deadline for corporation tax for companies with accounting periods ended 31 December 2024.
Deadline to notify HMRC that you have a tax liability
Deadline to notify HMRC that you have a tax liability for 2024/25 where you do not currently submit tax returns.
Tip. You can avoid the penalty if you pay the tax you owe no later than 31 January 2026.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 31 August 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
CT61
CT61 for the quarter ended 30 September 2025 for companies with income tax etc. payments to report. Click here for more information.
Deadline to pay Class 1B NI
Deadline to pay Class 1B NI due under PAYE settlement agreement for 2024/25. Click here for more information.
Deadline to file paper self-assessment returns
Deadline to file paper self-assessment returns for 2024/25.
P46 (car) submission deadline
P46 (car) submission deadline for employers for quarter to 5 October 2025.
Tip. The form is only required when you first start to provide or permanently withdraw use of a car to an employee.
Employment Intermediaries quarterly return due
Employment Intermediaries quarterly return due for the quarter to 5 October 2025. Click here for more information.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 30 September 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
Electronic VAT return and payment due
Electronic VAT return and payment due for VAT quarter ended 31 October 2025.
Tip. If you can’t pay all the VAT due pay as much as you can as this will reduce potential VAT surcharges. Click here for more information.
Deadline to file self-assessment return
Deadline to file self-assessment return for 2024/25 if you want to pay any tax you owe by extra PAYE deductions.
Tip. You can pay your liability this way if it is less than £3,000 and you have sufficient income subject to PAYE.
Corporation tax return filing deadline
Corporation tax return filing deadline for companies with a 31 December 2024 year end.
Tip. The filing deadline for corporation tax is twelve months following the end of the accounting period.
* All dates are subject to possible adaptations
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