SA109

I became tax resident in Portugal in March 2022. When filling in my 2021 - 2022 return, do I need to to fill in the SA109 form?

Hi Jimiswells,

Yes, as your residency status changed during the 2021-22 tax year, please complete as appropriate the SA109 pages.      
Use these notes to help you fill in the Residence, remittance basis etc pages of your tax return

Thank you.

Thanks! Since I'll be paying tax in Portugal and not the UK for years 22-23, can I reduce my payment on account that will be due in January 2022?

Hi,
 

Yes. When completing your return, there is a question at the end that asks if you want to reduce them. You need to give the new figure you expect it to be  . Thank you.