Sorry for the late reply as @Irene2805 and @MinhT1 mentioned I have reimbursed to my self under accountable plan. Basically consolidate all the yearly home office expenses (including HOA, Water, Electricity, Gas, Phone, Mortgage Interest, Home Insurance) for last year and use the 10% (whetever the total home space percentage used for your home office) of that as reimbursement under accountable plan. I normally reimburse for last year, after filing my taxes for that year, so for 2020 will reimburse sometime in April or May 2021 after filing my 2020 taxes.
