FAR and DFARS › FAR Part 13
FAR Part 13: Simplified Acquisition Procedures
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
FAR Part 13 provides simplified acquisition procedures for purchases of supplies and services, including construction and research and development, when the aggregate amount does not exceed the simplified acquisition threshold. It aims to reduce administrative costs, improve opportunities for small businesses, and promote efficiency. For contractors, this part governs how agencies solicit, evaluate, and award contracts using streamlined methods, including micro-purchases, purchase orders, and blanket purchase agreements.
Key rules
- Agencies must use simplified acquisition procedures to the maximum extent practicable for purchases at or below the simplified acquisition threshold, unless they can meet the need through required sources under Part 8. (13.003)
- A quotation is not an offer and cannot be accepted by the Government to form a binding contract; a contract is established only when the supplier accepts the Government's order. (13.004)
- Certain laws and contract clauses are inapplicable to contracts and subcontracts at or below the simplified acquisition threshold. (13.005, 13.006)
- Contracting officers must promote competition to the maximum extent practicable and must not solicit quotations based on personal preference or restrict solicitation to well-known and widely distributed products. (13.104)
- Micro-purchases may be awarded without soliciting competitive quotations if the price is considered reasonable, and they should be distributed equitably among qualified suppliers. (13.203)
- The Governmentwide commercial purchase card is the preferred method to purchase and pay for micro-purchases. (13.201)
- Blanket purchase agreements (BPAs) are established with qualified sources to fill anticipated repetitive needs, and individual purchases under a BPA must not exceed the simplified acquisition threshold unless agency regulations allow a higher threshold. (13.303-1, 13.303-5)
- For acquisitions above the simplified acquisition threshold but not exceeding $9 million ($15 million for certain acquisitions), simplified procedures may be used if the contracting officer expects offers will be from a sufficient number of sources. (13.500)
Who does what
- Comply with economic purchase quantity policy, satisfy Certificate of Competency procedures before rejecting a small business quotation, and provide for inspection of supplies or services.
- Promote competition to the maximum extent practicable and avoid personal preference or restricting solicitation to well-known products.
- Evaluate quotations or offers impartially, inclusive of transportation charges, and determine that prices are fair and reasonable before award.
- For sole source acquisitions under Subpart 13.5, justify the need in writing and obtain approval at specified levels.
- Understand that a quotation is not an offer and that a contract is formed only upon the contractor's acceptance of the Government's order.
- Accept purchase orders in writing when a binding contract is desired before performance.
- Comply with the terms of BPAs and purchase orders, including delivery and invoicing requirements.
- Delegate micro-purchase authority and ensure purchasers are authorized and trained.
- Establish and review imprest funds and third party draft accounts, adjusting them to actual needs.
- Review BPAs at least annually and ensure authorized procedures are followed.
In practice
- When bidding on simplified acquisitions, keep in mind that your quotation is not a binding offer; the Government's order is the offer that you must accept to form a contract.
- For micro-purchases, agencies may not seek competitive quotations, so ensure your prices are reasonable and that you are registered in SAM to be considered.
- If you have a BPA, individual orders may be placed without further competition, but the BPA itself must be established competitively and reviewed annually.
- For acquisitions under Subpart 13.5, be aware that the agency may use simplified procedures for larger purchases up to $9 million, but sole-source awards require written justification.
Common pitfalls
- Assuming a quotation creates a binding contract: FAR 13.004 clarifies that a quotation is not an offer and the Government's order is the offer, so do not start performance until you have accepted the order.
- Ignoring the inapplicability of certain clauses: FAR 13.006 lists clauses that do not apply at or below the simplified acquisition threshold, so do not assume all standard clauses are included.
- Failing to distribute micro-purchases equitably: FAR 13.203 requires equitable distribution among qualified suppliers, so agencies should not repeatedly buy from the same supplier without justification.
- Overlooking the annual review requirement for BPAs: FAR 13.303-6 requires that BPAs be reviewed at least annually, so contractors should ensure their BPA terms remain current.
Written by AI from this part's codified text (2026-10-04); cited sections are checked against the part. A guide, not legal advice: the regulation text, the solicitation and your contract rule.
Rule changes for FAR Part 13
- Federal Acquisition Regulation: Revolutionary FAR Overhaul Parts 8, 12, 13, 15, 38, 44, and 51 ↗ · proposed 2026-09-18 · comments due 2026-10-19
- Federal Acquisition Regulation: Prohibition on Certain Semiconductor Products and Services ↗ · proposed 2026-02-17 · comments due 2026-04-20
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · final rule 2025-08-27 · effective 2025-10-01
- Federal Acquisition Regulation: Preventing Organizational Conflicts of Interest in Federal Acquisition ↗ · proposed 2025-01-15 · comments due 2025-03-17
- Federal Acquisition Regulation: Prohibition on Unmanned Aircraft Systems From Covered Foreign Entities ↗ · final rule 2024-12-30
- Federal Acquisition Regulation; Technical Amendments ↗ · final rule 2024-12-16 · effective 2025-01-03
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · proposed 2024-11-29 · comments due 2025-01-28
- Federal Acquisition Regulation: Prohibition on Unmanned Aircraft Systems From Covered Foreign Entities ↗ · final rule 2024-11-12 · effective 2024-11-12
Subparts and sections
Subpart 13.1: Procedures
- 13.101 General.
- 13.102 Source list.
- 13.103 Use of standing price quotations.
- 13.104 Promoting competition.
- 13.105 Synopsis and posting requirements.
- 13.106 Soliciting competition, evaluation of quotations or offers, award and documentation.
- 13.106-1 Soliciting competition.
- 13.106-2 Evaluation of quotations or offers.
- 13.106-3 Award and documentation.
Subpart 13.2: Actions at or Below the Micro-Purchase Threshold
Subpart 13.3: Simplified Acquisition Methods
- 13.301 Governmentwide commercial purchase card.
- 13.302 Purchase orders.
- 13.302-1 General.
- 13.302-2 Unpriced purchase orders.
- 13.302-3 Obtaining contractor acceptance and modifying purchase orders.
- 13.302-4 Termination or cancellation of purchase orders.
- 13.302-5 Clauses.
- 13.303 Blanket purchase agreements (BPAs).
- 13.303-1 General.
- 13.303-2 Establishment of BPAs.
- 13.303-3 Preparation of BPAs.
- 13.303-4 Clauses.
- 13.303-5 Purchases under BPAs.
- 13.303-6 Review procedures.
- 13.303-7 Completion of BPAs.
- 13.303-8 Optional clause.
- 13.304 [Reserved]
- 13.305 Imprest funds and third party drafts.
- 13.305-1 General.
- 13.305-2 Agency responsibilities.
- 13.305-3 Conditions for use.
- 13.305-4 Procedures.
- 13.306 SF 44, Purchase Order—Invoice—Voucher.
- 13.307 Forms.
Subpart 13.4: Fast Payment Procedure
Subpart 13.5: Simplified Procedures for Certain Commercial Products and Commercial Services
← Part 12: Acquisition of Commercial Products and Commercial ServicesPart 14: Sealed Bidding →
All FAR parts
- Part 1 Federal Acquisition Regulations System
- Part 2 Definitions of Words and Terms
- Part 3 Improper Business Practices and Personal Conflicts of Interest
- Part 4 Administrative and Information Matters
- Part 5 Publicizing Contract Actions
- Part 6 Competition Requirements
- Part 7 Acquisition Planning
- Part 8 Required Sources of Supplies and Services
- Part 9 Contractor Qualifications
- Part 10 Market Research
- Part 11 Describing Agency Needs
- Part 12 Acquisition of Commercial Products and Commercial Services
- Part 13 Simplified Acquisition Procedures
- Part 14 Sealed Bidding
- Part 15 Contracting by Negotiation
- Part 16 Types of Contracts
- Part 17 Special Contracting Methods
- Part 18 Emergency Acquisitions
- Part 19 Small Business Programs
- Part 22 Application of Labor Laws to Government Acquisitions
- Part 23 Environment, Sustainable Acquisition, and Material Safety
- Part 24 Protection of Privacy and Freedom of Information
- Part 25 Foreign Acquisition
- Part 26 Other Socioeconomic Programs
- Part 27 Patents, Data, and Copyrights
- Part 28 Bonds and Insurance
- Part 29 Taxes
- Part 30 Cost Accounting Standards Administration
- Part 31 Contract Cost Principles and Procedures
- Part 32 Contract Financing
- Part 33 Protests, Disputes, and Appeals
- Part 34 Major System Acquisition
- Part 35 Research and Development Contracting
- Part 36 Construction and Architect-engineer Contracts
- Part 37 Service Contracting
- Part 38 Federal Supply Schedule Contracting
- Part 39 Acquisition of Information Technology
- Part 40 Information Security and Supply Chain Security
- Part 41 Acquisition of Utility Services
- Part 42 Contract Administration and Audit Services
- Part 43 Contract Modifications
- Part 44 Subcontracting Policies and Procedures
- Part 45 Government Property
- Part 46 Quality Assurance
- Part 47 Transportation
- Part 48 Value Engineering
- Part 49 Termination of Contracts
- Part 50 Extraordinary Contractual Actions and the Safety Act
- Part 51 Use of Government Sources by Contractors
- Part 52 Solicitation Provisions and Contract Clauses
- Part 53 Forms
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗.