Texas State Mileage Reimbursement Rate 2024. The internal revenue service (irs) issued their 2024 optional standard mileage rates used to calculate the deductible costs of operating an automobile for business, charitable, medical, or. State travel expense reimbursement is not a per diem.

State agencies and institutions must report certain salary supplements to the texas comptroller of public accounts, the state auditor’s office and the secretary of state by sept. The rate of 58.5 cents per mile will apply for travel dates prior to.