Sorry, yes. I meant over and above the fixed value tax relief.You can claim a flat £6 per week tax relief (so worth £1.20 per week for a 20% tax payer) if you are forced to work at home; choosing to stay home doesn't count. This year (and last) you only have to be forced to work at home for a single day to be able to claim it for the full year, but from April 2023 you'll only be able to claim for specific days.
Claim tax relief for your job expenses
Claiming tax relief on expenses you have to pay for your work, like uniforms, tools, travel and working from home costs.www.gov.uk
Looks like most people won't be able to claim even that next year because they aren't forced to wfh and it is just a choice. You'd think the government might want to incentivise working from home due to the environmental impacts of everyone not commuting but if it's costing businesses money then we know who's side they are going to be on.