Tax Deadline 2024 Uk. Getting someone to help you with your tax return. January 31st marks the first deadline of 2024, in which hmrc must receive your online tax return before midnight for the tax year starting 6th april 2022 and finishing 5th april 2023.

You will have until midnight on the 31st of january to submit and. With only one week to go until the 31 january self assessment deadline, the 3.8 million people yet to file their tax return are urged to act now or risk facing a £100.