If it is your mobile phone bill, the company can reimburse you, and the tax is allowed, but the tax regulations for reimbursement of fixed telephones are to levy personal income tax on you.

Salary income tax of 5000 yuan = (5000-2000) *15%-125 = 325.

-125 is a fast deduction. The specific calculation of individual income tax can be found online. /GB/csj/smcsljl/grsds/user object 7 ai 60 17 . html