HMRC Admin 20 Response

Hi graeme,
If we are sending you statements, and the amounts due are increasing, you may have unpaid tax on your account from the period when you were a Self Assessment customer.
To allow us to confirm this, and advise you further, contact us by webchat or phone via Self Assessment: general enquiries
Thank you.

Hi,
As you owned it prior to 2015, you can use the rebasing rule, if so, you cannot include any costs prior to 06/04/2015.
Please refer to guidance at Work out your tax if you're a non-resident selling UK property or land Report and pay Capital Gains Tax for UK property disposal from 6 April 2020
Thank you.

Hi,
No.
Please refer to How to update your tax credit claim What counts as income
Thank you.

Hi,
If they are all in the same company the S104 holding rules will apply.
Thank you.

Hi SgtFoley,
That is correct.
Thank you.

Hi,
You had to report these by 30/12/24 if using the online real time service for 23/24.
You will now need to report using a full tax return by 31/1/25.
Thank you.

Hi,
No.
You need to claim them in the year that they are incurred/paid.
Thank you.

Hi,
For assistance you will need to contact the department who set up the payment plans Payment problems
Thank you.

Hi,
If you are reporting as capital losses, yes. for the property return, the losses must have happened before the sale of the property.
If not, you will need to wait to report the details in your tax return.
Thank you.

Hi,
Please refer to guidance at  Tax on your UK income if you live abroad
Thank you.