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Form 990 Preparation – A Complete Guide for Tax-Exempt Organizations

Form 990 preparation is an annual requirement for most tax-exempt organizations. Unlike a tax return that calculates taxes owed, Form 990 is an information return that provides the IRS, donors, and the public with detailed information about an organization’s finances, governance, and program activities. For nonprofits in Ashburn, Loudoun County, and across Northern Virginia, accurate Form 990 filing is essential to maintaining tax-exempt status.

Which Form Does Your Organization File?

Form 990-N (e-Postcard) – For organizations with gross receipts under $50,000. Filing is online through the IRS website; no paper return is required.

Form 990-EZ – For organizations with gross receipts under $200,000 AND total assets under $500,000. This short form requires fewer schedules than the full Form 990.

Form 990 (long form) – For organizations with gross receipts over $200,000 OR total assets over $500,000. This is the most comprehensive form, requiring numerous schedules and detailed disclosures.

Form 990-PF – For private foundations. All private foundations file this form regardless of revenue level. The IRS instructions for Form 990-PF detail which parts must be completed based on foundation type and asset levels .

Key Schedules to Form 990

Schedule A – Public Charity Status and Public Support. This schedule is required for all section 501(c)(3) organizations filing Form 990 or Form 990-EZ. It demonstrates that the organization meets the public support test or qualifies under another public charity category. The IRS instructions for Schedule A provide detailed guidance on completing the public support test calculations .

Schedule B – Schedule of Contributors. Nonprofits must report donors who contributed over certain thresholds. The schedule is filed with the IRS but is not公开 available for most organizations.

Schedule D – Supplemental Financial Statements. Required for organizations with endowments, escrow accounts, art collections, or other complex assets. The IRS provides specific Form 990 Schedule D instructions .

Schedule G – Supplemental Information Regarding Fundraising or Gaming Activities. Required for organizations that conduct fundraising events, professional fundraising campaigns, or gaming activities .

Schedule I – Grants and Other Assistance to Organizations, Governments, and Individuals in the United States. Required for organizations that make grants or provide other assistance .

Schedule J – Compensation Information. Required for organizations that pay certain officers, directors, trustees, or key employees more than specified thresholds .

Schedule L – Transactions with Interested Persons. Required for organizations that engage in transactions with interested persons (officers, directors, key employees, substantial contributors) .

Schedule R – Related Organizations and Unrelated Partnerships. Required for organizations with related taxable or tax-exempt entities .

Filing Deadlines

Form 990 is due by the 15th day of the 5th month after the end of the organization’s tax year. For calendar-year organizations, the deadline is May 15. A six-month extension is available by filing Form 8868.

Failure to file Form 990 for three consecutive years results in automatic revocation of tax-exempt status. Reinstatement is a lengthy and expensive process.

Common Form 990 Preparation Errors

  • Failing to provide complete and accurate information, which can result in delays, penalties, or even the loss of tax-exempt status

  • Not attaching the required schedules

  • Reporting incorrect compensation information

  • Failing to disclose potential conflicts of interest

  • Miscalculating the public support test on Schedule A 

Documentation Requirements

To accurately prepare Form 990, organizations must maintain detailed financial records throughout the year, including:

  • Tracking income from contributions, program service revenue, and other sources

  • Recording expenses for salaries, supplies, and other operational costs

  • Documenting program activities and accomplishments

  • Maintaining board meeting minutes and governance policies

  • Tracking donor information for Schedule B 

Virginia State Filing Requirements

In addition to federal Form 990 filing, Virginia nonprofits that solicit donations must register annually with the Virginia Department of Agriculture and Consumer Services (VDACS) . The registration is due by May 15 for calendar-year organizations.

Get Professional Form 990 Preparation

At Nova Tax & Accounting Services , we specialize in Form 990 preparation for tax-exempt organizations across Virginia and Washington DC. Our team ensures accurate, timely filings that reflect your mission and maintain compliance. Schedule your free consultation to discuss your nonprofit’s filing needs.