Second income as self employed sole trader

I have a full time job as an employee where the company I work for deducts my tax and NI etc. I have recently started working a second job as a self employed freelance worker doing a few days a month. I have already registered for self assessment but it only seems to offer an option for paying tax up to April 2023. So my question is when will I have to submit my earnings and pay tax on the self employed part which only commenced in August 2023?

Hi,

You wont do this until after 6 April 2024.

Thank you.