41 CFR § 301-10.309 - What will I be reimbursed if I am authorized to use common carrier transportation or a rental vehicle and I use a POV instead?

You will be reimbursed the applicable POV rate on a mileage basis, plus per diem and related travel expenses, not to exceed the total constructive cost of the authorized method of transportation. Your agency must determine the constructive cost in accordance with § 301–70.105(a).

[88 FR 2845, Jan. 18, 2023]