41 C.F.R. § 301-11.100 What will I be paid for lodging under Lodgings-plus per diem?
Title 41 - Public Contracts and Property Management
When travel is more than 12 hours and overnight lodging is required you are reimbursed your actual lodging cost not to exceed the maximum lodging rate for the TDY location or stopover point.
Title 41: Public Contracts and Property Management
PART 301–11—PER DIEM EXPENSES
Subpart B—Lodgings-Plus Per Diem
§ 301-11.100 What will I be paid for lodging under Lodgings-plus per diem?