Foreign Income after resignation

Hello, I had a job before moving to the UK and I had resigned from the job in Jun 2023. I arrived the UK and now become a UK resident. However, there are some commissions that I earned before I resigned from my previous job have been paid recently. Does the income still taxable? As I made the commission before I move to the UK, but the income is paid after I resigned and became a UK resident. Thank you!

Hi,
This depends on the terms of the tax treaty with the country you previously lived in. please refer to: Tax treaties.
Thank you.