Governance & Nonprofit Best Practices

Filing & Compliance Failures: Avoiding the Most Common Mistakes

Nonprofit Tax Risk & Strategy Series (Part 6)

Filing Form 990 is more than an annual compliance requirement—it is a public disclosure document that reflects how a nonprofit operates, governs itself, and manages its financial activities.

Errors, omissions, or delays do more than create compliance concerns. They can also raise questions among donors, grantors, regulators, and the public.

While nonprofit tax rules can be complex, many compliance issues arise not from technical challenges, but from weak processes, incomplete information, and reactive approaches.

Understanding where organizations commonly make mistakes is the first step toward building a stronger compliance framework.


Why Filing & Compliance Matter

Tax-exempt organizations are required to file annual information returns with the IRS, including Forms 990, 990-EZ, or 990-N, depending on size and activity.

These filings serve several important purposes:

  • Reporting financial activity
  • Disclosing governance practices
  • Demonstrating continued eligibility for tax-exempt status

Failure to comply can result in:

  • Late filing penalties
  • Increased IRS scrutiny
  • Automatic revocation of tax-exempt status after three consecutive missed filings

Accuracy, consistency, and timeliness are essential.


Common Filing & Compliance Failures

Late or Missed Filings

One of the most frequent issues is failing to file on time.

Organizations that fail to file for three consecutive years risk automatic revocation of their tax-exempt status. Even a single late filing may result in penalties and increased scrutiny.

Establishing a clear filing calendar and internal deadlines is critical.


Incomplete or Inaccurate Returns

Form 990 requires detailed financial, operational, and governance disclosures.

Common issues include:

  • Missing schedules
  • Inconsistent financial reporting
  • Incorrect responses to governance questions
  • Failure to reconcile financial statements to the return

Incomplete or inaccurate filings may signal a lack of oversight.


Missing Required Schedules

Form 990 includes multiple schedules that must be completed based on the organization’s activities.

Commonly overlooked schedules include:

  • Schedule A (public charity status)
  • Schedule B (contributors)
  • Schedule L (related party transactions)
  • Schedule M (non-cash contributions)

Failing to include required schedules can result in an incomplete filing.


Misclassification of Revenue and Activities

Organizations may incorrectly classify revenue or activities, particularly in areas such as:

  • Program service revenue
  • Fundraising income
  • Unrelated business income (UBI)

Misclassification can lead to inaccurate reporting and potential compliance issues.


Weak Internal Processes

Many compliance issues arise from internal challenges, including:

  • Disorganized financial records
  • Lack of communication between departments
  • Limited oversight of reporting responsibilities

Without a structured process, errors and omissions become more likely.


The Most Common Issue: Reactive Compliance

Many organizations treat compliance as a year-end task rather than an ongoing process.

As a result:

  • Information is gathered at the last minute
  • Documentation may be incomplete
  • Issues are identified too late to correct

A reactive approach increases both risk and inefficiency.


Building a Strong Compliance Framework

Organizations can reduce risk by adopting a proactive and structured approach:

  • Maintain organized and up-to-date financial records throughout the year
  • Establish a timeline for gathering required information
  • Identify required schedules early in the process
  • Review prior-year filings for consistency
  • Ensure coordination between finance, leadership, and advisors

Proactive planning improves both accuracy and efficiency.


Why This Matters

Form 990 is a publicly available document and is often reviewed by:

  • Donors and grantors
  • Regulators
  • Charity watchdog organizations

Errors, inconsistencies, or late filings can affect not only compliance, but also credibility and trust.


Final Thought

Filing Form 990 is not just about meeting a deadline—it is about telling the organization’s story accurately, consistently, and transparently.

Most compliance issues are preventable.

A proactive, well-documented approach helps organizations meet their obligations, reduce risk, and strengthen confidence among stakeholders.


Series Recap

Throughout this series, we have explored key areas of nonprofit tax risk:

  • Unrelated business income (UBI)
  • Compensation and private benefit
  • Related party transactions
  • Governance and internal controls
  • Filing and compliance

Each of these areas reflects how an organization is structured, managed, and reported.

Together, they form the foundation of a strong compliance framework.

Dr. Beckham has over 19 years of experience in nonprofit tax consulting. She is passionate about providing clients with valuable insights into how they can stay true to their missions and maintain their tax-exempt status. She focuses on federal and state tax planning and compliance for public charities, private foundations, and other tax-exempt organizations. Dr. Beckham has provided tax consulting and annual compliance services to hundreds of nonprofit organizations. She also performs tax planning, analysis, and research to help clients determine appropriate resolutions to their tax issues.

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