Self Assessment from overseas - filling in the 'Residence, remittance basis etc' section

Hi, I have some income in the UK which I will pay tax on (property, savings etc) but as I was away for work for all but 20 days during the 2023/24 tax year I need to update my tax self-assessment to reflect this but do not see an option. In previous years my accountant (I decided to save money by doing it myself) was filling in a form 'Residence, remittance basis etc' but I do not see a way to add this when tailoring my tax return. Please advise. Thanks, C

Hi,
You cannot do this online with HMRC software. You will need to buy 3rd party to allow this or submit the whole return in paper format.
Self Assessment commercial software suppliers
Thank you