February 11, 2026
8 min read
Best Practices

Top 5 Government Contracting Mistakes to Avoid

Learn the most common pitfalls that prevent businesses from winning government contracts and how to avoid them from day one.

Kerry Horncastle

Kerry Horncastle

CEO & Founder, Near Me Marketing

The government contracting marketplace represents over $700 billion in annual opportunities, yet countless businesses struggle to break through. After helping hundreds of companies navigate this complex landscape, I've identified five critical mistakes that consistently prevent otherwise qualified vendors from winning contracts.

Understanding these pitfalls—and more importantly, how to avoid them—can dramatically accelerate your path to government contract success. Let's dive into each mistake and the actionable steps you can take to sidestep them.

Mistake #1: Incomplete or Incorrect SAM.gov Registration

The foundation that determines whether you can even compete

Your SAM.gov registration is the gateway to federal contracting. Yet approximately 40% of registrations contain errors that delay or prevent contract awards. Common issues include incorrect NAICS codes, missing banking information, outdated points of contact, and incomplete representations and certifications.

How to Avoid This Mistake

  • Choose NAICS codes strategically: Select codes that accurately reflect your capabilities AND align with agency buying patterns. Don't just pick what sounds good—research which codes agencies actually use in solicitations.
  • Complete every field: Even optional fields can impact your visibility in agency searches. Treat your SAM profile like a comprehensive capability statement.
  • Set renewal reminders: SAM registrations expire annually. Set reminders 60 days before expiration to avoid gaps that could disqualify you from active opportunities.
  • Verify banking information: Incorrect CAGE codes or banking details can delay payments for months, creating cash flow nightmares.

Mistake #2: Pursuing Certifications You Don't Qualify For

Wasting months on applications that will be rejected

The allure of set-aside contracts drives many businesses to pursue certifications like 8(a), WOSB, SDVOSB, or HUBZone without fully understanding the strict eligibility requirements. The result? Months of effort, thousands in consulting fees, and inevitable rejection letters.

For example, the 8(a) Business Development Program requires applicants to be at least 51% owned and controlled by socially and economically disadvantaged individuals, demonstrate good character, show potential for success, and meet specific net worth and income thresholds. Missing even one criterion means automatic disqualification.

How to Avoid This Mistake

  • Conduct a pre-qualification assessment: Before investing time and money, have an expert review your eligibility against official program requirements.
  • Understand ownership structures: Many certification programs have strict ownership and control requirements. Ensure your corporate structure aligns before applying.
  • Focus on what you qualify for: If you don't meet certification criteria, focus on unrestricted contracts or other set-asides where you do qualify.
  • Document everything: Certification agencies require extensive documentation. Start gathering financial statements, tax returns, and organizational documents early.

Mistake #3: Submitting Generic, Copy-Paste Proposals

Treating every RFP like it's the same opportunity

Government evaluators review dozens—sometimes hundreds—of proposals for each solicitation. Generic submissions that fail to address specific requirements, demonstrate understanding of the agency's mission, or provide concrete past performance examples are eliminated in the first round.

I've seen companies lose contracts worth millions because they submitted boilerplate capability statements instead of tailored responses that directly addressed evaluation criteria. Government buyers can spot a template from a mile away.

How to Avoid This Mistake

  • Create a compliance matrix: Map every requirement in the solicitation to specific sections of your proposal. Evaluators use these matrices—you should too.
  • Research the agency's mission: Demonstrate that you understand their goals, challenges, and priorities. Reference their strategic plans and recent initiatives.
  • Provide specific past performance: Instead of "We have experience with IT services," say "We delivered a cloud migration project for the Department of Veterans Affairs, completing 15,000 user migrations ahead of schedule and 12% under budget."
  • Address evaluation criteria explicitly: If the RFP lists technical approach, past performance, and price as evaluation factors, structure your proposal with clear sections addressing each.
  • Use the agency's language: Mirror terminology from the solicitation. If they say "cybersecurity framework," don't substitute "security protocols."

Mistake #4: Ignoring Relationship Building with Contracting Officers

Thinking government contracting is purely transactional

Many businesses treat government contracting like submitting bids into a black box. They wait for RFPs to drop, submit proposals, and hope for the best. Meanwhile, their competitors are building relationships with program managers, attending industry days, and positioning themselves as trusted partners long before solicitations are released.

Relationships don't guarantee contracts, but they provide critical intelligence about upcoming opportunities, agency priorities, and what evaluators are really looking for. Contractors who engage early have a significant advantage.

How to Avoid This Mistake

  • Attend industry days and pre-solicitation conferences: These events provide direct access to contracting officers and program managers. Ask thoughtful questions and follow up afterward.
  • Schedule capability briefings: Request meetings with agencies to present your capabilities. Come prepared with a concise overview, relevant past performance, and specific value propositions.
  • Join professional associations: Organizations like the National Contract Management Association (NCMA) provide networking opportunities with government buyers.
  • Engage on LinkedIn: Many contracting officers and program managers are active on LinkedIn. Share valuable insights, comment on agency initiatives, and build genuine professional relationships.
  • Provide value first: Share market research, industry trends, or innovative solutions without expecting immediate contracts. Position yourself as a thought leader, not just a vendor.

Mistake #5: Underestimating Compliance and Administrative Requirements

Winning the contract but failing to deliver properly

Congratulations—you won the contract! Now comes the hard part: actually performing under the strict compliance, reporting, and administrative requirements that govern federal contracts. Many first-time contractors are blindsided by the complexity of government contract administration.

Requirements like DCAA-compliant accounting systems, labor hour tracking, certified payroll reporting, security clearances, and monthly progress reports can overwhelm businesses that aren't prepared. Non-compliance can result in contract termination, payment withholding, or even suspension from future contracting.

How to Avoid This Mistake

  • Implement compliant accounting systems early: If you plan to pursue cost-reimbursement contracts, invest in DCAA-compliant accounting software and processes before bidding.
  • Read the FAR (Federal Acquisition Regulation): At minimum, understand the clauses incorporated into your contracts. Ignorance of requirements is not an acceptable defense.
  • Assign a contracts administrator: Designate someone responsible for tracking deliverables, deadlines, and compliance requirements. This role is critical for multi-contract portfolios.
  • Build relationships with your Contracting Officer's Representative (COR): The COR monitors contract performance. Maintain open communication and address issues proactively.
  • Document everything: Government contracts require extensive documentation. Maintain detailed records of communications, deliverables, changes, and performance metrics.
  • Invest in training: Ensure your team understands government contracting requirements. Organizations like NCMA offer certification programs for contract management professionals.

The Path Forward

Government contracting offers tremendous opportunities for businesses willing to invest the time and effort to do it right. By avoiding these five critical mistakes—incomplete SAM registration, pursuing unqualified certifications, submitting generic proposals, neglecting relationship building, and underestimating compliance requirements—you position yourself for sustainable success in this lucrative marketplace.

Remember: government contracting is a marathon, not a sprint. Companies that approach it strategically, build genuine relationships, and maintain rigorous compliance standards create long-term, recession-resistant revenue streams that transform their businesses.

Ready to Navigate Government Contracting Successfully?

Schedule a free consultation to discuss your government contracting goals and get expert guidance on avoiding these common pitfalls.