How to Start Bidding on Government Contracts (2026 Step-by-Step Guide) | Intandem

Step 1: Establish Your Legal Entity & Map Your 6-Digit NAICS Codes (FAR 19.102 / 13 CFR 121.201)

Before touching SAM.gov, ensure your corporate documentation matches IRS records to the exact character and select the NAICS codes that govern your SBA small business size standard.

Government contracting officers do not buy from generic business descriptions—they buy under specific 6-digit North American Industry Classification System (NAICS) codes and Product Service Codes (PSCs). Every federal solicitation is assigned a single primary NAICS code that dictates whether your company qualifies as a "small business" based on either average annual receipts (calculated over the trailing 5 fiscal years) or total employee headcount.

Start by identifying 1 primary NAICS code that represents your core revenue driver and 3 to 6 secondary NAICS codes covering adjacent services you can self-perform. Cross-check those codes against historical awards on USASpending.gov and active solicitations to verify that government agencies actually buy under those codes rather than neighboring classifications.

Step 1 Checklist

• Confirm active LLC, S-Corp, or C-Corp status with your Secretary of State (exact legal name + physical street address, no P.O. Boxes).
• Obtain your IRS Employer Identification Number (EIN) CP-575 notice and open a dedicated commercial checking account.
• Select 1 primary NAICS code and 3–6 secondary NAICS codes aligned with SBA Table of Size Standards.
• Identify matching PSC (Product Service Codes) for federal bids and NIGP/UNSPSC commodity codes for state and local portals.

Step 2: Register on SAM.gov ("All Awards") to Get Your UEI & CAGE Code (FAR Subpart 4.11)

Under FAR 4.1102, prospective contractors must be actively registered in the System for Award Management (SAM) prior to contract award.

Log into SAM.gov using Login.gov credentials and select "Register Entity" -> "All Awards" (do not choose "Financial Assistance Only," which is solely for grants and blocks you from bidding on procurement contracts). During entity validation, SAM cross-references your legal business name, physical address, and incorporation date before issuing your 12-character alphanumeric Unique Entity ID (UEI).

Once your UEI is validated, complete the Core Data, Assertions, Representations & Certifications (FAR 52.212-3), and Points of Contact sections. Upon submission, the IRS validates your TIN/EIN and the Defense Logistics Agency (DLA) Commercial and Government Entity program assigns your 5-character CAGE Code.

Step 2 Checklist

• Select "All Awards" purpose of registration on SAM.gov.
• Enter your routing and account numbers for Electronic Funds Transfer (EFT / ACH)—federal agencies pay exclusively via direct deposit.
• Opt in to the "Public Search" checkbox so prime contractors and contracting officers can find you.
• Immediately complete your SBA Dynamic Small Business Search (DSBS / SBA Supplemental Page) profile once SAM is active.

Step 3: Leverage the "Rule of Two" & SBA Set-Aside Certifications (FAR Part 19 / 13 CFR Part 125)

You do not need a formal socio-economic certification to bid on Total Small Business Set-Asides—your self-certified small business status in SAM.gov unlocks billions immediately.

One of the biggest myths in government contracting is that you cannot bid until you spend months getting 8(a) or SDVOSB certified. In reality, under FAR 19.502-2(a) and FAR 13.003(b)(1), every federal acquisition above the Micro-Purchase Threshold ($15,000, defined in FAR 2.101) up to the Simplified Acquisition Threshold ($350,000, raised from $250,000 under FAC 2025-06 in FAR 2.101) is reserved exclusively and set aside for small businesses—unless the Contracting Officer determines there is no reasonable expectation of obtaining competitive offers from at least two responsible small businesses ("Rule of Two").

Even above $350,000 (FAR 19.502-2(b)), Contracting Officers must set aside the acquisition for small businesses whenever they have a reasonable expectation of receiving competitive offers from at least two small businesses at fair market prices. If you also qualify for SBA socio-economic programs—such as 8(a), SDVOSB, WOSB/EDWOSB, or HUBZone—you unlock sole-source awards up to $5.5M for services/supplies and $8.5M for manufacturing (FAC 2025-06 thresholds) without open competition.

Step 3 Checklist

• Verify your self-certified "Small Business" flag is active for each NAICS code in SAM.gov.
• Evaluate eligibility for SBA certifications: 8(a), SDVOSB/VOSB (VetCert), WOSB/EDWOSB, and HUBZone.
• Register on your home state’s eProcurement portal (e.g., Texas ESBD, Cal eProcure, eVA Virginia) where registration takes 15 minutes and local preference points apply.

Step 4: Find & Qualify Winnable Solicitations (RFQs, IFBs, RFPs & Sources Sought) (FAR Parts 5, 13, 14 & 15)

Stop chasing 150-page wired incumbent RFPs. Start with Requests for Quotations (RFQs), Invitations for Bids (IFBs), SLED bids, and Sources Sought notices.

New contractors fail when they spend 60 hours writing a proposal for a $10M federal RFP that was wired for an incumbent contractor 12 months ago. Instead, build momentum where evaluation is objective and turnaround times are short: Simplified Acquisition RFQs ($15,000–$350,000), state/municipal bids, and Sources Sought notices.

Before committing a single hour to writing, run a strict Go / No-Go qualification check: (1) Do you meet the mandatory set-aside and NAICS size standard? (2) Do you possess required security clearances, bonding, or geographic presence? (3) Does Section M grade on Lowest Price Technically Acceptable (LPTA) or Best Value Tradeoff, and can you prove relevant past performance (even commercial)?

Step 4 Checklist

• Filter daily solicitations by your 6-digit NAICS codes, geographic service area, and set-aside eligibility.
• Prioritize Pre-Solicitation & Sources Sought notices to shape requirements before the RFP drops.
• Shred Section L (Instructions to Offerors) and Section M (Evaluation Factors) within 24 hours of release.
• Check USASpending.gov to see if an entrenched incumbent holds the expiring contract.

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Step 5: Use Subcontracting & Teaming to Bypass the "Past Performance Catch-22" (FAR Subpart 9.6 & 13 CFR 125.6)

Don’t have federal past performance yet? Subcontracting under an established Prime Contractor lets you generate revenue and past performance ratings immediately.

Many federal RFPs require 2 to 3 past performance references of similar size, scope, and complexity. While FAR 15.305(a)(2)(iv) requires agencies to give you a "neutral" rating if you have no past performance (and many agencies accept commercial past performance), the fastest way to build federal credentials is teaming.

Under FAR 19.702, large prime contractors winning contracts over $900,000 ($2.0M for construction, per FAC 2025-06) are legally required to submit and execute Small Business Subcontracting Plans. Even small business primes winning set-aside awards can subcontract up to 50% of the contract value under 13 CFR 125.6 (and 100% to "similarly situated entities" with the same SBA certification).

Step 5 Checklist

• Identifysolicitations where you can deliver 20%–49% of the statement of work as a specialized subcontractor.
• Execute a mutual NDA and Teaming Agreement (FAR 9.6) defining exact workshare percentages before proposal submission.
• Track your subcontract performance carefully so the prime provides an official past performance reference for your future prime bids.

Need a Prime or Subcontractor Partner for an Open RFP?: Attach any solicitation in Intandem and ask Tandy to find a teaming partner. Tandy runs a capability and SBA certification gap analysis, ranks verified primes/subs via USASpending award history, sends a blind warm intro card, and auto-books your Google Meet call. See How AI Teaming Works | Explore SBA Set-Aside Rules

Step 6: Build a Section L/M Compliance Matrix & Submit Early (FAR 15.204 / FAR 52.212-1)

Government evaluators do not grade on creative copywriting—they grade with a strict checklist against Section L instructions and Section M evaluation criteria.

When writing a government quote or proposal, compliance comes before persuasion. Start by creating a Compliance Matrix that extracts every "shall," "must," and "will" from the Statement of Work (SOW / PWS) and Section L instructions. Mirror the government’s exact section numbering, headings, font size (often 12pt Times New Roman or Arial), and page limits.

Submit your questions prior to the Q&A deadline to clarify ambiguities, sign all solicitation amendments (Standard Form 30), and upload your final proposal package at least 24 hours before the closing timestamp. Under the FAR "Late is Late" rule (FAR 52.215-1(c)(3)), a proposal submitted 60 seconds after the deadline is rejected unread.

Step 6 Checklist

• Build a line-by-line Section L/M Compliance Matrix mapping every RFP requirement to a specific page and paragraph in your response.
• Acknowledge and sign all SF-30 solicitation amendments issued after the original RFP release.
• Verify your SAM.gov registration is Active on the exact day of submission.
• Upload and confirm receipt in SAM.gov, PIEE, email, or the state portal at least 24 hours before the deadline.

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