GSA Multiple Award Schedule (MAS): Complete Guide to the Consolidated Schedule

The GSA Multiple Award Schedule (MAS) is the single, government-wide contract vehicle that replaced GSA's previous system of 24 separate schedules. Managed by the General Services Administration's Federal Acquisition Service (FAS), MAS consolidates all products and services into one unified procurement program with standardized terms, conditions, and ordering procedures.

In October 2020, GSA completed the historic consolidation of all legacy schedules — including the popular IT Schedule 70, Professional Services Schedule (PSS), and Consolidated Schedule — into MAS. This transformation was designed to simplify both the contractor experience and agency buying process by reducing administrative complexity and standardizing requirements across all categories.

Key facts about GSA MAS:

• One schedule, 11 categories. MAS organizes products and services into 11 broad categories, each containing multiple Special Item Numbers (SINs) that define specific offerings.
• Over $30 billion in annual sales. Federal agencies spend more than $30 billion annually through MAS contracts, making it the largest contract vehicle in the federal marketplace.
• Government-wide access. A single MAS contract grants you access to all federal agencies, plus state and local governments through cooperative purchasing programs.
• 20-year contract potential. MAS contracts have a 5-year base period plus three 5-year option periods, providing up to 20 years of contract duration.
• Pre-negotiated terms. All contract terms, conditions, and ceiling pricing are negotiated upfront, enabling agencies to place orders quickly without full procurement procedures.

MAS is fundamentally a contract to award contracts — it's an indefinite-delivery, indefinite-quantity (IDIQ) vehicle that authorizes agencies to issue task orders and delivery orders against your pre-approved catalog of offerings. Learn more about IDIQ contracts in our IDIQ Contracts Guide.

Before 2020, GSA maintained 24 separate schedules, each with its own unique terms, conditions, solicitation requirements, and contracting officers. Contractors offering products and services across multiple categories often needed to maintain multiple separate schedule contracts, each with different expiration dates, reporting requirements, and compliance obligations.

The consolidation into MAS brought significant changes:

• All contractors migrated to one contract. Every company that held one or more legacy schedules had their contracts converted to the new MAS structure. If you held IT Schedule 70 and PSS, those became one MAS contract with multiple SINs.
• Standardized contract terms. All MAS contracts now operate under the same general terms and conditions, regardless of category. This replaced the previous system where each schedule had unique clauses and requirements.
• Unified proposal process. New applicants submit a single offer through GSA eOffer, selecting the appropriate SINs for their offerings. You no longer apply separately for different schedules.
• Streamlined modifications. Adding new product or service categories to your existing MAS contract is now a modification process, not a separate contract application.
• One reporting portal. All sales reporting and Industrial Funding Fee (IFF) payments now flow through a single Sales Reporting Portal (SRP), regardless of how many SINs you hold.

The consolidation did not change eligibility requirements, pricing methodologies, or the overall competitive landscape — it was purely a structural reorganization to simplify administration. Companies that qualified for legacy schedules still qualify for MAS, and agencies still use the same ordering procedures they did before consolidation.

MAS organizes all products and services into 11 broad categories, each containing multiple Special Item Numbers (SINs) that define specific types of offerings. Understanding the category and SIN structure is essential for both application and marketing your capabilities.

The 11 MAS categories are:

• Facilities. Construction, renovation, maintenance, and facilities-related services including engineering, environmental, and energy services.
• Furniture & Furnishings. Office furniture, systems furniture, classroom furniture, healthcare furniture, and related installation services.
• Human Capital. Training and development, human resources consulting, change management, organizational development, and talent acquisition services.
• Industrial Products & Services. Manufacturing equipment, industrial supplies, tools, safety equipment, and related maintenance services.
• Information Technology. Hardware, software, telecommunications, IT services, cybersecurity, cloud solutions, and IT professional services. This category contains the former IT Schedule 70 offerings.
• Logistics Worldwide. Transportation, warehousing, distribution, freight forwarding, relocation services, and supply chain management.
• Mission Oriented Business Integrated Services (MOBIS). Professional services including management consulting, financial services, acquisition support, program management, and administrative support.
• Office Management. Office supplies, paper products, filing systems, mailroom equipment, and office management services.
• Professional Services. Architecture, engineering, environmental consulting, scientific and technical services, research and development, and specialized professional services.
• Security & Protection. Physical security, cybersecurity products, law enforcement equipment, surveillance systems, and security guard services.
• Travel. Travel agency services, lodging, transportation, and meeting and event planning services.

Special Item Numbers (SINs) are subcategories within each category that define specific types of products or services. For example, the Information Technology category contains dozens of SINs covering areas like cloud computing, cybersecurity, network services, and software development. When you apply for MAS, you select the specific SIN(s) that match your offerings.

You can hold multiple SINs across multiple categories on a single MAS contract. Browse the complete list of MAS categories and SINs on GSA's MAS categories page.

Holding a MAS contract provides significant competitive advantages that translate directly to increased federal sales. Here's what MAS gives you:

• Streamlined agency ordering. When an agency needs to buy products or services in your SIN, they can place orders directly from MAS contractors using simplified procedures. For orders under $10 million, agencies can use simplified ordering procedures without full and open competition. This makes buying from MAS contractors the path of least resistance.
• Access to GSA eBuy. GSA eBuy is an online RFQ platform exclusively for MAS contractors. Agencies post requirements and only MAS holders can respond. If you're not on MAS, you can't see or compete for these opportunities. Learn more in our GSA Advantage Guide.
• GSA Advantage listings. Your products and services are listed on GSA Advantage, the government's online shopping portal. Agencies search GSA Advantage like a catalog and can place orders directly from your listings.
• Pre-negotiated contract terms. All pricing, terms, and conditions are locked in when you receive your MAS contract. Individual orders don't require extensive negotiation, saving time and reducing friction for both you and the agency.
• Enhanced credibility. A MAS contract signals to agencies that GSA has vetted your company, verified your pricing is fair and reasonable, and confirmed your financial stability and past performance. This credibility opens doors, especially for small businesses.
• Long-term revenue stability. With a potential 20-year contract term, MAS provides a stable foundation for your federal business. You invest once in the application process and benefit for decades.
• Blanket Purchase Agreement (BPA) eligibility. Agencies can establish BPAs against your MAS contract for recurring purchases, creating predictable revenue streams. Learn more in our BPA Agreements Guide.
• State and local access. Through cooperative purchasing programs, state and local governments can purchase from MAS contracts for certain categories, expanding your addressable market beyond federal agencies.

The fundamental value proposition of MAS is reducing friction. Federal procurement is complex and time-consuming. MAS makes it dramatically easier for agencies to buy from you, and easier buying drives more sales.

Understanding how agencies place orders through MAS is critical to winning work. The ordering process varies based on dollar threshold and competition requirements:

• Micro-purchases ($10,000 or less). Contracting officers can place orders directly with any MAS contractor without competitive quotes or detailed justification. They find you on GSA Advantage, place the order, and you deliver. These are the fastest, lowest-friction orders.
• Simplified acquisitions ($10,001 to $250,000). For orders in this range, agencies typically request quotes from at least three MAS contractors offering the required products or services. They may post the RFQ on GSA eBuy or contact contractors directly. The agency evaluates quotes based on price and other factors (technical approach, past performance, delivery timeline) and awards to the contractor offering the best value.
• Orders over $250,000. For larger orders, agencies must provide all MAS contractors a fair opportunity to compete unless they have a valid exception (such as unusual urgency or only one source can meet requirements). This typically means posting an RFQ on GSA eBuy with detailed requirements and evaluation criteria. Competition is more rigorous, and technical proposals may be required in addition to pricing.
• Orders over $10 million. Orders exceeding $10 million require enhanced competition procedures and additional approvals. Agencies must prepare a written acquisition plan and justify the decision to use MAS rather than conducting a standalone full and open competition.

Agencies can also establish Blanket Purchase Agreements (BPAs) against your MAS contract for recurring purchases. A BPA sets pre-agreed terms for ordering specific products or services over a defined period (typically 1-5 years). Once a BPA is in place, the agency can issue individual calls against it without competitive solicitation, creating a predictable revenue stream for you.

Learn more about how agencies use MAS for ordering in our Schedule Ordering Procedures Guide.

Applying for a MAS contract is a thorough process that typically takes 6 to 12 months from submission to award. Here's what to expect:

1. Verify eligibility. You must meet GSA's basic requirements: minimum 2 years in business, documented past performance, financial stability, commercial pricing history, and an adequate accounting system. See our GSA Schedule Guide for detailed eligibility requirements.
2. Identify your SIN(s). Review the MAS categories and SINs to determine which ones align with your products and services. You can hold multiple SINs on a single MAS contract. Choosing the right SINs is critical — they define what you're authorized to sell.
3. Prepare your offer. Your MAS offer must include detailed pricing (Commercial Sales Practices format), past performance documentation, quality control plan, financial statements, and a technical proposal describing your capabilities. Thorough preparation at this stage shortens the overall timeline.
4. Submit through GSA eOffer. All MAS offers are submitted electronically through GSA eOffer. You'll create an account, upload your offer package, and submit for review.
5. Negotiate with GSA. A GSA contracting officer will review your offer, ask questions, and negotiate pricing. GSA's primary focus is ensuring your pricing is fair and reasonable — equal to or better than your most favored commercial customer. This negotiation phase can take several months.
6. Receive contract award. Once negotiations are complete, GSA awards your MAS contract. You can then upload your catalog to GSA Advantage and start responding to eBuy opportunities immediately.

Many companies hire GSA consultants to assist with the application process. While GSA charges no application fee, the preparation requires expertise in government pricing, compliance, and documentation. A qualified consultant can help avoid common pitfalls and potentially accelerate the timeline.

Pricing is the most scrutinized element of your MAS application. GSA's pricing model is built around transparency and ensuring the government receives competitive, fair, and reasonable rates.

• Most Favored Customer (MFC) pricing. GSA expects your MAS pricing to be equal to or better than the best prices you offer to your most favored commercial customers under similar terms and conditions. If you give your largest client a 25% discount, GSA will expect at least the same discount.
• Commercial Sales Practices (CSP) disclosure. You must fully disclose your pricing practices across all customer categories — commercial, government, educational, wholesale, retail. GSA uses this to evaluate whether your proposed pricing is fair and reasonable. Inaccurate CSP disclosures can result in contract termination or False Claims Act liability.
• Price Reductions Clause. If you reduce prices to your baseline commercial customer (the "tracking customer"), you must offer the same reduction to GSA. This keeps GSA pricing competitive over the contract life.
• Economic Price Adjustments. GSA allows annual price increases based on market indices (typically Bureau of Labor Statistics or producer price indices). You can request adjustments, but they must be justified with market data.
• Industrial Funding Fee (IFF). GSA charges a 0.75% fee on all MAS sales. This fee funds the MAS program and is paid quarterly by the contractor based on reported sales. You must factor the IFF into your pricing strategy — it comes directly from your revenue, not the agency's budget.

Setting competitive pricing is a balancing act. Price too high and agencies choose competitors; price too low and you win orders but sacrifice margins. Research competitor pricing on GSA Advantage for similar offerings to establish a competitive baseline. Remember, you can always offer additional discounts on individual task orders below your MAS ceiling rates — but you cannot exceed your ceiling pricing.

Once you have a MAS contract, you have ongoing obligations to maintain compliance. Failing to meet these requirements can result in contract cancellation:

• Quarterly sales reporting. You must report all MAS sales through the Sales Reporting Portal (SRP) at srp.fas.gsa.gov within 30 days after each calendar quarter ends. Even if you have zero sales, you must still file a report.
• IFF payments. The 0.75% Industrial Funding Fee is due quarterly based on reported sales. Late payments result in interest charges and compliance actions.
• Contract modifications. As your business evolves, you'll need to modify your MAS contract to add or remove SINs, update pricing, add products or labor categories, or change company information. All modifications are submitted through GSA eOffer/eMod.
• GSA Advantage catalog updates. Keep your catalog current with accurate product descriptions, pricing, and availability. An outdated catalog causes ordering confusion and compliance issues.
• Option year exercises. MAS contracts have a 5-year base plus three 5-year options (20 years total). GSA evaluates your compliance before exercising each option. Maintain good standing to ensure your options are exercised.
• Trade Agreements Act (TAA) compliance. Products sold through MAS must be manufactured or substantially transformed in the United States or a TAA-designated country. Non-compliant products cannot be sold through MAS.
• SAM.gov registration. Maintain your active SAM.gov registration at all times. An expired registration prevents orders and can lead to contract cancellation.

Set calendar reminders for quarterly reporting, IFF payments, and option exercise dates. Treat your MAS contract as a valuable business asset requiring regular attention. The administrative burden is manageable — a few hours per quarter — but neglecting it can cost you your contract.