subsectionUpdated April 16, 2026

    FAR 52.208-4Vehicle Lease Payments.

    Plain-English Summary

    FAR 52.208-4, Vehicle Lease Payments, tells the parties how rent is earned, calculated, and withheld under a motor vehicle lease with the Government. It covers when payment starts, how long rent continues, the rule that rent only accrues while the Government actually has possession of the vehicle, and the Government’s right to stop rent if a vehicle does not meet contract requirements or if the contractor fails to provide required operation and maintenance services. It also addresses how monthly rent is prorated on a daily basis and notes that any mileage-based payment terms must be handled according to the Schedule. In practice, this clause protects the Government from paying for vehicles that are not delivered, not compliant, unusable, or not properly supported, while giving contractors a clear payment framework tied to possession and performance. It is used in domestic vehicle lease contracts unless the vehicles are leased in foreign countries, and it works together with other lease clauses such as the Condition of Leased Vehicles clause and any schedule-specific mileage provisions.

    Key Rules

    Payment on Proper Invoice

    The Government pays rent only after receiving proper invoices or vouchers, and only at the contract rates. The clause establishes that payment is tied to the agreed lease terms rather than to general use or estimated value.

    Accrual Starts on Later Date

    Rent begins on the later of two dates: the start of the contract or the date the vehicle is delivered to the Government. This prevents rent from accruing before the Government has possession of the vehicle.

    Possession Controls Rent

    Rent continues until contract expiration or termination, but only for the period the vehicle is actually in the Government’s possession. If the Government does not have the vehicle, rent does not accrue for that period.

    Noncompliant Vehicles Stop Rent

    If the Contracting Officer determines a vehicle does not comply with the Condition of Leased Vehicles clause or other contract requirements, rent does not accrue until the vehicle is replaced or the defects are corrected. This gives the Government leverage to enforce vehicle condition and contract compliance.

    No Rent for Unavailable Vehicles

    Rent does not accrue when a vehicle is unavailable or unusable because the contractor failed to provide required operation and maintenance services. The contractor bears the risk of payment loss when its service failures prevent use of the vehicle.

    Monthly Rent Proration

    When rent is stated monthly, it must be prorated at 1/30 of the monthly rate for each day the vehicle is in the Government’s possession. This creates a standard daily billing method for partial months.

    Mileage Terms Follow Schedule

    If the contract includes mileage-based pricing, payment is made as stated in the Schedule. The clause does not set a mileage formula itself; it defers to the contract’s specific mileage provision.

    Responsibilities

    Contracting Officer

    Determine whether a vehicle complies with the contract, including the Condition of Leased Vehicles clause and other requirements. The Contracting Officer also controls when rent is suspended for noncompliance and ensures the clause is included in applicable vehicle lease solicitations and contracts.

    Government / Receiving Activity

    Take possession of the vehicle, verify delivery and usability, and submit or support payment only for periods when the vehicle is actually in Government possession and compliant with the contract. The Government should document downtime, defects, and any periods when the vehicle is unavailable or unusable.

    Contractor

    Deliver vehicles that meet contract requirements, maintain them as required, and provide operation and maintenance services when the contract calls for them. The contractor must submit proper invoices or vouchers and correct defects or replace noncompliant vehicles to restore rent accrual.

    Finance / Payment Office

    Pay rent only in accordance with proper invoices, the contract rate, daily proration rules, and any schedule-based mileage terms. The payment office must avoid paying for periods before delivery, after loss of possession, or during suspension of rent due to noncompliance or contractor-caused unavailability.

    Practical Implications

    1

    Contractors should expect payment to stop if a vehicle is late, defective, or out of service because of their maintenance failure; the clause shifts financial risk to the contractor in those situations.

    2

    Contracting officers and receiving personnel should document delivery dates, possession periods, defects, downtime, and repair actions carefully, because those facts determine whether rent accrues.

    3

    Monthly billing is not a flat monthly entitlement for a partial month; it must be prorated at 1/30 per day, so invoice calculations should match the actual possession period.

    4

    If the contract includes mileage charges, the Schedule controls those payments, so both sides must check the specific contract language rather than assume a standard FAR formula.

    5

    This clause is most important in disputes over whether the Government owes rent during repair periods, after delivery delays, or when a vehicle is not compliant; clear records and prompt CO determinations are key to avoiding payment errors.

    Official Regulatory Text

    As prescribed in 8.1104 (a) , insert the following clause in solicitations and contracts for leasing motor vehicles, unless the motor vehicles are leased in foreign countries: Vehicle Lease Payments (Apr 1984) (a) Upon the submission of proper invoices or vouchers, the Government shall pay rent for each vehicle at the rate(s) specified in this contract. (b) Rent shall accrue from the beginning of this contract, or from the date each vehicle is delivered to the Government, whichever is later, and shall continue until the expiration of the contract term or the termination of this contract. However, rent shall accrue only for the period that each vehicle is in the possession of the Government. (c) Rent shall not accrue for any vehicle that the Contracting Officer determines does not comply with the Condition of Leased Vehicles clause of this contract or otherwise does not comply with the requirements of this contract, until the vehicle is replaced or the defects are corrected. (d) Rent shall not accrue for any vehicle during any period when the vehicle is unavailable or unusable as a result of the Contractor’s failure to render services for the operation and maintenance of the vehicle as prescribed by this contract. (e) Rent stated in monthly terms shall be prorated on the basis of 1/30 th of the monthly rate for each day the vehicle is in the Government’s possession. If this contract contains a mileage provision, the Government shall pay rent as provided in the Schedule. (End of clause)