Buying and Selling Tools

Tools for Vendors

Verified Products Portal (VPP)

For authorized original equipment manufacturers (OEMs) and wholesalers. Fulfill the Letter of Supply requirement by providing supplier authorization information and detailed commercial off-the-shelf product content. Email to establish an account.

Supply and Procurement Tools for Federal Buyers

Acquisition Gateway

Get resources, tools, and connect with other federal buyers to improve acquisition governmentwide.

AAS Business Systems Portal

Develop purchase and delivery orders as well as report and review sales.

GSA Advantage

Shop and order a wide variety of products and services sourced from thousands of contractors.


Post requirements and receive quotes for a wide range of products and services.


Manage GSA Schedule contract proposals and modification requests submitted by contractors.

GSA Global Supply

Place orders for approximately tools, office supplies, computers, and other supplies.

AskGSA (e-Resolve)

Report a problem with GSA Global Supply orders or make an inquiry about GSA products and services.

Market Research Tools for Federal Buyers

Contract Opportunities (FBO)

This website has officially replaced Post, manage, and award federal government contract opportunities that are valued at over $25,000.

Federal Procurement Data System–Next Generation (FPDS-NG)

Access federal procurement reports, as well as updates on FPDS-NG news and training.

GSA eLibrary

Find information on current suppliers and available items for GSA Schedules, Department of Veterans Affairs (VA) Schedules, and GSA Technology contract awards.

Green Procurement Compilation (GPC)

Access tools to help you identify federal green purchasing requirements and explore tools and resources for cost-effective and sustainable and sustainable acquisition.

Market Research As Service (MRAS)

Looking for service providers or suppliers for your next requirement or contract? GSA offers Free Market Research assistance to Government Agencies to quickly find the industry partners capable of meeting their requirements and develop a strategy to actively engage the marketplace.

Schedule Sales Query

Review sales data, as reported by Schedule contractors, for specific report quarters during the current and previous five fiscal years.

National Customer Service Center (Help Desk)


Last Reviewed: 2021-09-29