Government Contracting - Federal, state and local governments offer businesses the opportunity to sell billions of dollars worth of products and services. Many government agencies require that some percentage of the procurements be set aside for small businesses.
Federal Business Opportunities - Single government point-of-entry (GPE) for Federal government procurement opportunities over $25,000.
Small Business Administration (SBA) - Information on doing business with the government (i.e., Basics, Understanding the Rules, how to Find Opportunities, etc.).
General Services Administration (GSA) - Selling to the Government guide.
How to do business with Treasury - Doing Business with the Department of the Treasury is designed to assist small businesses in doing business with the Department of the Treasury and its bureaus. This guide includes information about the bureaus within the Treasury as well as information about the Federal procurement process used by the Treasury to acquire goods and services.
Cornette Library - General guide for doing business with the government
IRS Acquisition Policy (IRSAP) (PDF) - IRS supplement to the Federal Acquisition Regulation (FAR) and Department of Treasury Acquisition Regulation (DTAR). The IRSAP contains policies, procedures, and contract clauses approved for use in IRS procurements.
Guide to Preparing and Submitting Unsolicited Proposals (PDF) -This guide has been prepared, pursuant to Federal Acquisition Regulation (FAR) Part 15.6, to inform potential offerors of unsolicited proposals about the Internal Revenue Service (IRS), its functions, and how it handles unsolicited proposal submissions.