HMRC Admin 25 Response
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RE: Professional fees
Hi Gareth R,
Any professional fees or other expenses that are claimed in-year and added to your tax code must also be declared in your tax return for that year.
Thank you. -
RE: Cancel self assessment
Hi Richard Cassell,
You can inform us via HMRC's digital assistant, or by post here:
If you no longer need to send a tax return
Thank you. -
RE: I have mistakenly filled in wrong information in the latest self assessment (2023-2024).
Hi sabrina.lam20201610,
You can log back into your 23/24 return via your Personal Tax Return, remove the £4678.19, then resubmit your return.
Alternatively, contact us by webchat or phone here:
Self Assessment: general enquiries
And we can amend this for you.
Thank you.
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RE: Deputyship for mother incurring penalties
Hi Thumpa28.
If you have authority on your mother's record to act on her behalf, contact us by webchat here:
Self Assessment: general enquiries
So we should be able to advise you further.
Thank you. -
RE: Business closure and Self Assessment
Hi devids1,
You can inform us that your ceasing being Self Employed as a sole trader here:
Stop being self-employed
You can file your 23/24 return immediately, while you can send us your 24/25 return from the 6th of April 2025.
If you have left the country when you file your 24/25 return, please send a paper copy, and include a SA109.
Read more advice here:
Tax if you leave the UK to live abroad
Thank you. -
RE: Self assessment form not applied to overall tax account
Hi Neil,
To give you the best advice and resolve your issue, we would need to review your record.
Please contact us here:
Self Assessment: general enquiries
To allow us to do this.
Thank you. -
RE: Informing HMRC deregistering from Self Assessment
Hi pwllglass,
You can deregister here:
If you no longer need to send a tax return
It can take up to 4 weeks to receive confirmation from us that your record has been closed.
If you would like us to confirm that your record has been closed after this time, contact us by webchat or phone here:
Self Assessment: general enquiries
Thank you. -
RE: Untaxed savings interest
Hi Oakley,
You can pay any tax due on your 23/24 untaxed interest online, as well as through your code.
However, if you would still prefer to pay this tax via Self Assessment, contact us here:
Self Assessment: general enquiries
To allow us to register you to file a 23/24 return.
If you've already submitted a 23/24 return, you can amend this return with your untaxed interest figures via your Personal Tax Account.
The untaxed interest figures in your 24/25 code are estimates, based on your confirmed amounts from the previous year.
If you would like us to update these figures, contact us here:
Income Tax: general enquiries
Thank you.
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RE: Child benefit high income tax charge
Hi AngelaV,
If you opted in to Child Benefit starting 08/04/2024, this would fall within the 24/25 tax year.
The deadline for filing this return online is the 31st of January 2026.
If you need to file a return for Self Assessment income received between 06/04/2023 and 05/04/2024 (the 23/24 tax year), the deadline for this is 31/01/2025.
Thank you.
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RE: Self-assessment : how to correct wrong info entered
Hi yy,
Try logging out of your return, and filling it in again from the beginning, this time entering the appropriate date in the box when you first see it.
If doing this does not resolve the issue, contact us by webchat or phone here:
Self Assessment: general enquiries
Please also see My first tax return here:
How do I tailor my Self Assessment tax return?
Thank you.