Which financial year documents require as self employed

[Kaykash]

Hi all specially top gurus and admin

I will apply my SET(M) IN JULY 2023 NEXT YEAR,
as my sponsor is self employed and he will be the one who will give his self employment financial papers .
I just need to know which financial year self employed documents will be needed for my application in July 2023 .
Financial year 6 April 2021 to 5 April 2022
Or
Financial year 6 April 2022 to 5 April 2023

Plz answer
Thanks in advance

[Casa]

Hi all specially top gurus and admin

I will apply my SET(M) IN JULY 2023 NEXT YEAR,
as my sponsor is self employed and he will be the one who will give his self employment financial papers .
I just need to know which financial year self employed documents will be needed for my application in July 2023 .
Financial year 6 April 2021 to 5 April 2022
Or
Financial year 6 April 2022 to 5 April 2023 - This one

Plz answer
Thanks in advance