subsectionUpdated April 16, 2026

    FAR 13.303-2Establishment of BPAs.

    Plain-English Summary

    FAR 13.303-2 explains when contracting officers may establish blanket purchase agreements (BPAs) and how to set them up properly. It covers the circumstances that make a BPA appropriate, including broad classes of recurring supplies or services with uncertain quantities, the need to support offices or projects that lack purchasing authority, the desire to reduce repetitive purchase orders, and the absence of an existing requirements contract that must be used. It also addresses what contracting officers must do after deciding a BPA is advantageous: define the BPA’s purchasing parameters, consider suppliers with strong past performance and favorable pricing, and decide whether to use multiple suppliers, a single firm, or Federal Supply Schedule contractors. Finally, it explains that BPAs should generally be prepared without a purchase requisition and only after contacting suppliers to arrange discounts, transaction documentation, periodic billing, and other administrative details. In practice, this section is about creating a streamlined buying method for recurring needs while still preserving competition, price discipline, and administrative control.

    Key Rules

    Use BPAs for recurring needs

    A BPA is appropriate when the agency buys a broad class of supplies or services repeatedly, but cannot predict exact items, quantities, or delivery needs in advance. It is also useful when offices or projects need access to commercial sources but do not have their own purchasing authority.

    Avoid unnecessary purchase orders

    Contracting officers may use BPAs when the arrangement will reduce the need to write numerous individual purchase orders. The procedure is intended to simplify repetitive buying and improve efficiency.

    Do not bypass required contracts

    A BPA should not be used if there is already a requirements contract for the same supply or service that the contracting activity is required to use. The BPA is a convenience tool, not a substitute for mandatory sources or required contract vehicles.

    Set clear purchase limits

    After deciding a BPA is advantageous, the contracting officer must establish parameters that limit purchases to individual items or commodity groups/classes, or else expressly allow the supplier to furnish unlimited supplies or services. The BPA must define the scope of what can be bought under it.

    Select dependable suppliers

    Contracting officers should consider suppliers with proven past performance, consistently lower prices, and a history of numerous purchases at or below the simplified acquisition threshold. The rule emphasizes practical vendor reliability and value.

    Use multiple or single-source BPAs appropriately

    BPAs may be established with more than one supplier to maximize practicable competition, with a single firm when many small purchases are expected, or with Federal Supply Schedule contractors if consistent with the schedule contract terms. The structure should match the buying pattern and contract framework.

    Prepare BPAs with supplier coordination

    BPAs should generally be prepared without a purchase requisition and only after contacting suppliers to arrange discounts, transaction documentation, periodic billing, and other necessary details. This ensures the BPA is administratively workable before it is used.

    Responsibilities

    Contracting Officer

    Determine whether a BPA is advantageous based on the agency’s buying pattern and whether a required requirements contract already exists. Establish the BPA’s scope and purchasing parameters, evaluate supplier past performance and pricing, choose the appropriate BPA structure, and coordinate with suppliers on discounts, billing, documentation, and other terms before finalizing the arrangement.

    Supplier / Vendor

    Work with the contracting officer to agree on discounts, billing procedures, transaction documentation, and other administrative details needed to support BPA purchases. If selected, provide supplies or services within the BPA’s defined scope and terms.

    Agency / Contracting Activity

    Use BPAs only when they fit the agency’s recurring needs and when no mandatory requirements contract must be used instead. Ensure offices or projects that rely on the BPA understand the purchasing limits and administrative process.

    Ordering Offices / Projects

    Place orders only within the BPA’s established scope and follow the agreed procedures for documentation and billing. Use the BPA as a streamlined purchasing method for recurring needs, not as a way to exceed delegated authority or bypass controls.

    Practical Implications

    1

    BPAs are best for repetitive, unpredictable buys where the agency knows the general need but not the exact order details. They can save time and reduce paperwork, but only if the scope is carefully defined.

    2

    A common mistake is using a BPA when a mandatory requirements contract already covers the same need. Contracting officers should check existing contract vehicles before setting up a BPA.

    3

    Another pitfall is failing to define limits clearly enough. If the BPA does not specify what can be bought, who can buy it, and how billing and documentation will work, it can create audit and payment problems.

    4

    Competition still matters. Even though BPAs are streamlined, contracting officers should think about whether multiple suppliers are needed to maintain practicable competition and better pricing.

    5

    Supplier coordination is not optional in practice. Discounts, periodic billing, and transaction records should be worked out up front so the BPA is usable and administratively clean once orders start flowing.

    Official Regulatory Text

    (a) The following are circumstances under which contracting officers may establish BPAs: (1) There is a wide variety of items in a broad class of supplies or services that are generally purchased, but the exact items, quantities, and delivery requirements are not known in advance and may vary considerably. (2) There is a need to provide commercial sources of supply for one or more offices or projects in a given area that do not have or need authority to purchase otherwise. (3) The use of this procedure would avoid the writing of numerous purchase orders. (4) There is no existing requirements contract for the same supply or service that the contracting activity is required to use. (b) After determining a BPA would be advantageous, contracting officers shall- (1) Establish the parameters to limit purchases to individual items or commodity groups or classes, or permit the supplier to furnish unlimited supplies or services; and (2) Consider suppliers whose past performance has shown them to be dependable, who offer quality supplies or services at consistently lower prices, and who have provided numerous purchases at or below the simplified acquisition threshold. (c) BPAs may be established with- (1) More than one supplier for supplies or services of the same type to provide maximum practicable competition; (2) A single firm from which numerous individual purchases at or below the simplified acquisition threshold will likely be made in a given period; or (3) Federal Supply Schedule contractors, if not inconsistent with the terms of the applicable schedule contract. (d) BPAs should be prepared without a purchase requisition and only after contacting suppliers to make the necessary arrangements for- (1) Securing maximum discounts; (2) Documenting individual purchase transactions; (3) Periodic billings; and (4) Incorporating other necessary details.