Wrong submission for 23/24 WFH claim

Hi Admin I was just browsing the details of the 23/24 WFH tax relief as the office of where I am employed has now closed and I need to WFH. However....during the submission I wrongly interpreted the whole year of working (52 weeks) as the claim for WFH and submitted.... I then immediately made another submission to rectify it by inputting the anticipated nos. of week for the whole year of 23/24 which is 26 nos. of week. After further thoughts, I actually think it's better to wait until the end of 23/24 to include such claim in the self-assessment. I left a message in the personal tax account under the "amend employment details"...to cancel my submission and not to change the tax code as a result of the WFH. How should I contact the HMRC to rectify or cancel this submission? Or do I have to wait for the 23/24 SA tax return to provide the exact weeks of WFH for the tax relief claim? Many thanks and I do apologize for the inconvenience. C Choi

Hi
If you contact our Income Tax department we will be able to review this.