IRS Form 990 Revisions for Nonprofits 2026: What Changed

The nonprofit sector is bracing for significant changes to annual information return requirements. On April 23, 2026, the U.S. Department of the Treasury announced that the IRS will revise Form 990 for tax-exempt organizations under section 501(c)(3) of the Internal Revenue Code. These revisions represent the most substantial overhaul of nonprofit reporting requirements in over a decade, with a focus on improving transparency, strengthening tax administration, and enhancing reporting on government contracts, government grants, and fiscal sponsorship arrangements.

For CPAs and accounting firms serving nonprofit clients, understanding these changes is essential. The revised Form 990 requirements will affect how 501(c)(3) organizations report governance structures, executive compensation, and fund flows—particularly who controls, spends, and receives funds from federal grants in sponsored projects. A proposed notice of rulemaking is expected later in 2026, giving accounting professionals time to prepare their clients for enhanced scrutiny.

What Are the New Form 990 Requirements for 2026?

The 2026 Form 990 revisions introduce more detailed disclosure requirements across several key areas. The Treasury Department’s announcement specifically targets organizational governance, fiscal management, executive compensation, and fund flows within tax-exempt organizations. While the specific line-item changes to Form 990 schedules await the proposed rulemaking notice, the announced framework provides clear direction on what nonprofits should expect.

Government Contract and Grant Reporting

Perhaps the most significant change involves how nonprofits report government contracts and grants. Under the revised requirements, 501(c)(3) organizations must provide detailed disclosures about federal funding, including how funds are allocated, who controls spending decisions, and the ultimate recipients of grant-funded services or payments. This represents a substantial expansion beyond current Form 990 requirements under 26 U.S.C. § 6033, which mandates reporting of gross income, receipts, disbursements, and names and addresses of officers, directors, or trustees.

Fiscal Sponsorship Disclosures

The revisions also target fiscal sponsorship arrangements—situations where an established 501(c)(3) organization sponsors projects or initiatives that lack their own tax-exempt status. These arrangements have grown increasingly common, but they can obscure the true flow of charitable funds. The new requirements aim to expose hidden funding pathways by requiring detailed reporting on sponsored projects, including the identity of project principals, fund disbursement methods, and oversight mechanisms.

Executive Compensation Transparency

Executive compensation disclosure requirements will expand under the revised Form 990. While current rules already require reporting of compensation for officers, directors, and key employees, the new framework emphasizes more granular disclosure of compensation structures, benefits, and any payments to insiders or related parties. The goal is to detect self-dealing and improper insider payments that may constitute private inurement violations.

When Is the Form 990 Due Date in 2026?

The standard Form 990 due date remains the 15th day of the 5th month after the organization’s accounting period ends. For calendar year filers—the majority of nonprofit organizations—this means Form 990 for tax year 2025 is due May 15, 2026. However, the timing of when the new revised Form 990 requirements take effect remains uncertain, as the proposed rulemaking notice has not yet been issued.

Calendar Year Filing Deadlines

For nonprofits operating on a calendar year (January 1 through December 31), here are the key Form 990 filing dates for 2026:

• Form 990 for tax year 2025: Due May 15, 2026
• Form 990-N (e-Postcard) for small organizations: Same deadline applies
• Form 990-EZ for mid-sized organizations: Same deadline applies
• Form 990-PF for private foundations: Same deadline applies

Fiscal Year Filer Considerations

Organizations operating on a fiscal year basis should calculate their Form 990 due date based on their specific year-end. For example, a nonprofit with a June 30 fiscal year-end would have a Form 990 due date of November 15, 2026, for its fiscal year ending June 30, 2026. Given that the new requirements are expected to apply to future tax years post-finalization of the proposed rules, fiscal year filers with later year-ends may be among the first organizations required to comply with revised Form 990 requirements.

Accounting professionals managing multiple nonprofit clients should maintain a filing calendar that tracks each organization’s specific deadline. Firms using cloud-hosted tax software can access client files and deadline tracking tools from any location, ensuring timely filings across their entire nonprofit client base.

How Will Form 990 Changes Affect Nonprofit Transparency?

The stated purpose of the Form 990 revisions is to improve transparency within the nonprofit sector. The Treasury Department’s announcement specifically cited the need to detect misconduct, expose hidden funding, and hold wrongdoers accountable. For legitimate nonprofits operating with strong governance, these changes primarily mean additional documentation and disclosure burdens. For organizations with questionable practices, the enhanced scrutiny could trigger significant compliance issues.

Public Disclosure Implications

Form 990 is a public document. Anyone can request and review a nonprofit’s annual information return, and many organizations proactively post their Form 990 on their websites or through platforms like GuideStar. The expanded disclosures under the revised Form 990 will therefore increase the amount of information available to donors, grantmakers, journalists, and watchdog organizations.

This transparency cuts both ways. Well-managed nonprofits can use detailed Form 990 disclosures to demonstrate strong governance and responsible stewardship of charitable funds. Organizations with weaker controls or questionable practices may find themselves facing uncomfortable questions from stakeholders who review their expanded disclosures.

Donor and Grantmaker Expectations

Major donors and institutional grantmakers increasingly rely on Form 990 data when making funding decisions. The enhanced government grant reporting requirements will give these stakeholders greater visibility into how organizations manage federal funding—a key concern for foundations and corporations that want to avoid reputational risk from association with mismanaged grantees.

CPAs advising nonprofit clients should help them understand that Form 990 is not merely a compliance document but a public relations tool. Thoughtful, complete, and accurate Form 990 preparation can strengthen donor confidence and support fundraising efforts.

IRS Whistleblower Program

Accompanying the Form 990 revisions is a new IRS whistleblower program specifically targeting nonprofit organizations. The program encourages reports of federal fund misuse, including false grant applications, self-dealing, and improper insider payments. Whistleblowers who provide information leading to IRS collections can receive awards of up to 30% of proceeds collected.

This whistleblower initiative creates a powerful enforcement mechanism. Current and former employees, contractors, and even board members who witness misconduct now have financial incentives to report violations. Nonprofits should view this as an additional reason to ensure their governance and financial management practices can withstand scrutiny.

What Government Grant Reporting Is Required on Revised Form 990?

The government grant reporting requirements represent the most substantial expansion of Form 990 disclosure obligations. The Treasury announcement specifically emphasized the need for detailed reporting on who controls, spends, and receives funds from federal grants in sponsored projects. While specific line-item requirements await the proposed rulemaking, organizations receiving government grants should prepare for significantly enhanced disclosure obligations.

Fund Flow Documentation

Under the revised requirements, nonprofits must be prepared to document the complete flow of government grant funds from receipt through final expenditure. This includes:

1. Initial grant award documentation and terms
2. Internal allocation of grant funds to specific programs or projects
3. Identification of individuals with spending authority over grant funds
4. Documentation of expenditures by category and recipient
5. Reconciliation of grant spending to award terms and budgets
6. Reporting on any subgrants or pass-through funding to other organizations

Fiscal Sponsorship Reporting

Fiscal sponsorship arrangements will face particularly detailed scrutiny under the revised Form 990. Organizations serving as fiscal sponsors must be prepared to disclose:

• The identity and qualifications of sponsored project principals
• The nature and scope of sponsored activities
• Fund disbursement methods and controls
• Oversight mechanisms ensuring proper use of sponsored funds
• Any fees or administrative charges retained by the sponsoring organization

These requirements respond to concerns that fiscal sponsorship arrangements can obscure the true recipients and purposes of charitable funds. Organizations using fiscal sponsorship—whether as sponsors or sponsored projects—should review their arrangements now to ensure they can meet enhanced disclosure standards.

What This Means for Your Practice

For CPAs and accounting firms serving nonprofit clients, the government grant reporting requirements create both challenges and opportunities. The enhanced disclosure obligations will require more detailed engagement procedures, additional documentation requests from clients, and potentially expanded scope for Form 990 preparation engagements.

Firms should begin conversations with nonprofit clients now about their government grant management practices. Many smaller nonprofits lack sophisticated grant tracking systems and may need assistance implementing controls and documentation procedures that will support the new reporting requirements. This represents a natural service expansion opportunity for accounting firms with nonprofit expertise.

Additionally, the emphasis on fund flow documentation aligns well with the capabilities of modern accounting software. Nonprofits using QuickBooks or similar platforms can leverage class and project tracking features to maintain the detailed records the revised Form 990 will require. Accounting professionals should help clients configure their systems appropriately before the new requirements take effect.

Are There Form 990 Extensions for Fiscal Year 2026?

Yes, nonprofit organizations can request an automatic extension of time to file Form 990. The extension is obtained by filing Form 8868 (Application for Automatic Extension of Time To File an Exempt Organization Return) by the original due date. The extension provides an additional six months to file, though it does not extend the time to pay any taxes owed.

Extension Timeline for Calendar Year Filers

For calendar year nonprofits filing Form 990 for tax year 2025:

When Extensions Make Sense

The extension period may prove particularly valuable as organizations navigate the transition to revised Form 990 requirements. CPAs should consider recommending extensions for nonprofit clients in the following situations:

• Organizations awaiting final guidance on new disclosure requirements
• Nonprofits implementing new grant tracking systems or procedures
• Entities with complex fiscal sponsorship arrangements requiring additional documentation
• Organizations undergoing audits or reviews that may affect Form 990 disclosures
• Clients with incomplete records requiring additional time to reconstruct

It’s worth noting that Form 990-N (the e-Postcard for small organizations with gross receipts normally $50,000 or less) cannot be extended. These organizations must file by the original due date or face automatic revocation of tax-exempt status after three consecutive years of non-filing.

Strategic Use of Extensions

Given the uncertainty surrounding the timing and specific requirements of the Form 990 revisions, CPAs may want to strategically use extensions to ensure clients have the most current guidance available when preparing their returns. If the proposed rulemaking notice is issued in mid-2026, organizations filing on extension will have the benefit of that guidance before completing their returns.

Preparing Your Nonprofit Clients for Form 990 Changes

Proactive preparation is essential for nonprofits and the accounting professionals who serve them. While the specific line-item changes await the proposed rulemaking notice, the general direction of the revisions is clear enough to begin preparation efforts now.

Governance Review

Nonprofits should conduct a comprehensive review of their governance structures and documentation. This includes:

1. Reviewing and updating conflict of interest policies
2. Documenting board oversight procedures for executive compensation
3. Establishing or strengthening whistleblower policies
4. Reviewing document retention policies for grant-related records
5. Ensuring board meeting minutes adequately document oversight activities

Grant Management Systems

Organizations receiving government grants should evaluate their grant management systems and procedures. Key questions include:

• Can you track grant funds separately from other revenue sources?
• Do you maintain documentation of spending authority for each grant?
• Can you produce detailed expenditure reports by grant and category?
• Do you have procedures for monitoring subgrantee compliance?
• Are grant budgets and actual expenditures reconciled regularly?

Fiscal Sponsorship Agreements

Organizations involved in fiscal sponsorship arrangements—whether as sponsors or sponsored projects—should review their agreements and practices. Ensure that:

• Written fiscal sponsorship agreements clearly define roles and responsibilities
• Oversight mechanisms are documented and actually implemented
• Fund disbursement procedures include appropriate controls
• Administrative fees are reasonable and properly disclosed
• Sponsored project principals are properly vetted and documented

Technology Solutions for Enhanced Compliance

The expanded Form 990 requirements will increase the importance of robust accounting systems and documentation practices. Nonprofits and their accounting advisors should evaluate whether current technology solutions can support the enhanced reporting obligations.

Cloud-Based Accounting Benefits

Cloud-hosted accounting environments offer several advantages for nonprofit compliance. Multiple staff members can access financial records simultaneously, facilitating collaboration between program staff managing grants and finance staff preparing Form 990 disclosures. Real-time access to financial data also supports the ongoing monitoring that strong grant management requires.

For accounting firms serving multiple nonprofit clients, cloud-hosted QuickBooks environments enable efficient management of multiple client files with consistent backup and security protocols. This infrastructure becomes increasingly valuable as Form 990 preparation requires more detailed documentation and cross-referencing of financial records.

Documentation and Audit Trails

The emphasis on fund flow documentation in the revised Form 990 requirements makes audit trail capabilities essential. Accounting systems should be configured to maintain detailed records of:

• Who entered or approved each transaction
• When transactions were recorded and any subsequent modifications
• Supporting documentation for grant-related expenditures
• Approvals and authorizations for significant disbursements

Frequently Asked Questions

What are the major Form 990 changes for 2026?

The major Form 990 changes announced on April 23, 2026, focus on enhanced transparency for 501(c)(3) organizations. Key changes include expanded government grant reporting requirements, detailed fiscal sponsorship disclosures, enhanced executive compensation transparency, and more comprehensive governance documentation. The revisions aim to improve fund flow visibility—specifically who controls, spends, and receives funds from federal grants. A proposed notice of rulemaking with specific line-item changes is expected later in 2026.

How will the new fraud detection rules affect nonprofit organizations?

The fraud detection elements of the Form 990 revisions will affect nonprofits in several ways. The enhanced disclosure requirements make it easier for the IRS and the public to identify potential misconduct. Additionally, the new IRS whistleblower program offers awards of up to 30% of proceeds collected for reports of federal fund misuse, including false grant applications, self-dealing, and improper insider payments. Organizations with strong governance and transparent practices should face minimal additional burden, while those with questionable practices may face increased scrutiny and potential enforcement actions.

When do the 2026 Form 990 changes take effect?

The Treasury Department announced the Form 990 revisions on April 23, 2026, but the changes remain in the planning stage. A proposed notice of rulemaking is expected later in 2026, followed by a public comment period and finalization process. The revised requirements would likely apply to future tax years after the rules are finalized. Organizations should monitor IRS announcements for specific effective dates and use the interim period to strengthen their documentation and governance practices.

What penalties exist for non-compliance with new Form 990 requirements?

Penalties for Form 990 non-compliance include monetary penalties for late or incomplete filings, potential loss of tax-exempt status for repeated failures to file, and in cases of willful misconduct, potential criminal penalties. The enhanced whistleblower program creates additional enforcement risk, as insiders with knowledge of violations now have financial incentives to report misconduct. Organizations should view compliance as essential to maintaining their tax-exempt status and public trust.

How can CPAs help nonprofits prepare for Form 990 changes?

CPAs can help nonprofit clients prepare for Form 990 changes by conducting governance reviews, evaluating grant management systems, reviewing fiscal sponsorship arrangements, and ensuring accounting systems can support enhanced documentation requirements. Proactive engagement now—before the specific requirements are finalized—positions clients to comply efficiently when the new rules take effect. CPAs should also help clients understand that Form 990 is a public document and that thoughtful, complete disclosures can support donor confidence and fundraising efforts.

What new schedules or sections are added to Form 990 in 2026?

The specific new schedules or sections to be added to Form 990 have not yet been announced. The Treasury Department’s April 23, 2026, announcement outlined the general framework and objectives of the revisions, but detailed line-item changes await the proposed notice of rulemaking expected later in 2026. Based on the announced focus areas, organizations should anticipate new or expanded schedules addressing government grant reporting, fiscal sponsorship arrangements, and fund flow documentation. CPAs should monitor IRS guidance for specific schedule changes as they are announced.

Conclusion: Positioning Your Practice for Form 990 Changes

The Form 990 revisions announced on April 23, 2026, represent a significant shift in nonprofit reporting requirements. For CPAs and accounting firms serving 501(c)(3) clients, these changes create both compliance challenges and service opportunities. The enhanced focus on government grant reporting, fiscal sponsorship transparency, and executive compensation disclosure will require more detailed engagement procedures and closer collaboration with nonprofit clients.

The key to successful adaptation is proactive preparation. Begin conversations with nonprofit clients now about their governance structures, grant management practices, and fiscal sponsorship arrangements. Help them implement the documentation systems and controls that will support enhanced Form 990 disclosures. Position your firm as a trusted advisor who helps clients navigate regulatory changes while maintaining focus on their charitable missions.

For accounting professionals managing nonprofit compliance alongside other client work, efficient technology infrastructure is essential. A cloud-hosted environment provides the flexibility and accessibility needed to serve clients effectively during busy filing periods and as new compliance requirements emerge. to experience how cloud-hosted accounting and tax software can streamline your nonprofit practice and position your firm for the enhanced Form 990 requirements ahead.