Tax calendar

Is this relevant to you?

This deadline is relevant to employers.

Is this relevant to you?

This deadline is relevant for employers who wish to pay the tax and NI on benefits provided to their employees. Agreement must be reached with HMRC of the benefits and related liabilities which are not to be shown on the forms P11D by this date.

Please be aware that if we deal with the PAYE Settlement Agreement on your behalf that we will ensure this matter is dealt with on a timely basis.

Is this relevant to you?

This deadline is relevant to employers. Details of benefits and expenses provided to employees must be reported to HMRC on the relevant forms P11D. The P11D(b) form is used to calculate the Class 1A NI liability.

Please be aware that if we deal with the forms P11D on your behalf that we will ensure this matter is dealt with on a timely basis.

Is this relevant to you?

This deadline is relevant for companies who have reportable events for the tax year 2024/25.

Is this relevant to you?

This deadline is relevant for employers who have provided their employees with benefits for 2024/25. These benefits should have been reported by the 6th July and the amount of the Class 1A employer only NI liability due calculated on the form P11D(b).

Postal payments should reach your HMRC Accounts Office by the last working day before Saturday 19 July 2025 (Friday 18 July 2025).

Where the payment is made electronically the deadline for receipt of cleared payment is 22 July 2025. Interest will be charged if payment is made late. Penalties may also apply.

Is this relevant to you?

This deadline is relevant to individuals who need to complete a self assessment tax return and make direct payments to HMRC in respect of their income tax, Class 4 NI, capital gains tax and High Income Child Benefit Charge liabilities.

The second payment on account in respect of income tax and any Class 4 NI is due for payment by 31st July 2025. Interest is charged on any late payments.

If we have already dealt with this matter on your behalf you need take no action.

Is this relevant to you?

This deadline is relevant for employers who have entered into a PAYE settlement agreement to pay tax and national insurance in respect of benefits in kind for their employees for the year ended 5th April 2025.

Postal payments should reach your HMRC Accounts Office by the last working day before Sunday 19 October 2025 (Friday 17 October 2025).

Where the payment is made electronically the deadline for receipt of cleared payment is 22 October 2025. Interest will be charged if payment is made late. Penalties also apply.

Is this relevant to you?

This deadline is only relevant for those individuals who complete a 'paper' self assessment tax return and who are employees. Where you have an underpayment you may request that HMRC collect the tax outstanding by making an adjustment to your tax code for the year 2026/27.

Please note that where your return is submitted online then the filing deadline for 'coding out' is 30 December 2025.

If we are already dealing with this matter on your behalf you need take no action.

Is this relevant to you?

This deadline is relevant for those individuals who complete a self assessment tax return online and who are employees. Where you have an underpayment you may request that HMRC collect the tax outstanding by making an adjustment to your tax code for the year 2026/27.

Is this relevant to you?

This deadline is relevant to individuals who need to complete a self assessment tax return and make direct payments to HMRC in respect of their income tax, Class 4 or voluntary NICs, capital gains tax and High Income Child Benefit Charge liabilities.

There is a penalty of £100 if your return is not submitted on time, even if there is no tax due or your return shows that you are due a tax refund.

The balance of any outstanding income tax, Class 4 or voluntary NICs, capital gains tax and High Income Child Benefit Charge for the year ended 5th April 2025 is due for payment by 31st January 2026. Where the payment is made late interest will be charged.

The first payment on account for 2025/26 in respect of income tax and any Class 4 NI or High Income Child Benefit Charge is also due for payment by 31st January 2026.

If we have already dealt with your self assessment return on your behalf you need take no action.

Is this relevant to you?

This deadline is relevant to individuals who need to complete a self assessment tax return and make direct payments to HMRC in respect of their income tax, Class[NA3]  4 or voluntary NICs, capital gains tax or High Income Child Benefit Charge liabilities.

The balance of any outstanding income tax, Classes 2 and 4 National Insurance, capital gains tax and High Income Child Benefit Charge for the year ended 5th April 2025 was due for payment by 31 January 2026. Where the payment is made late interest will be charged. On 3 March 2026 a late payment penalty of 5% will be added to the outstanding liability.

If we have already dealt with this matter on your behalf you need take no action.

Is this relevant to you?

The final deadline of 5th April 2025 is relevant to individuals who have not considered year-end tax planning issues.  These issues include:

• utilising your annual capital gains tax exemption
• utilising your annual inheritance tax exemption for gifts
• utilising your annual Individual Savings Account investment limit (ISA)
• making additional pension contributions for 2025/26.

Please get in touch if you would like any further advice on these or any other issues.