Tax Deadline 2024 Uk. The deadline for filing a 2023 to 2024 paper return is 31 october 2024. First day of the 2024/25 tax year.

The self assessment deadline for the 2022 to 2023 tax year is 31 january 2024. The deadline for filing a 2023 to 2024 paper return is 31 october 2024.