Rene Gonzalez

Tax Exempt Tools

Form 990

Return of Organization Exempt From Income Tax

Explore Form 990

Form 990-PF

Return of Private Foundation or 4947(a)(1) Trust Treated as Private Foundation

Explore Form 990-PF

Form 990-T

Exempt Organization Business Income Tax Return

Explore Form 990-T

🔰Form 990 Glossary

A simple glossary of terms from the official IRS Form 990 instructions

View the Glossary

Business Activity Codes

The codes listed in this section are a selection from the NAICS.

Business Activity Codes

Internal Revenue Code

A guide to common IRC sections relevant to tax-exempt organizations.

Internal Revenue Code (IRC)

About These Tools

Disclaimer: This website is for informational purposes only and does not constitute professional tax advice.

Source: The content in these tools (such as definitions, questions, and instructions) is from the official IRS Instructions for Form 990, 990-PF, and related schedules and is in the public domain. For the most current official version, please visit https://www.irs.gov/forms-pubs/about-form-990

Special Features & Notes
This is an evolving project, and feedback is always welcome. Please feel free to contact me.

To make the Glossary more user-friendly, the following enhancements have been added:

  • User-Added Notes: Italicized text indicates a cross-reference added for clarity and is not part of the official IRS instructions.
  • Convenience Links: References to the Internal Revenue Code (IRC) are linked to the Cornell Law School Legal Information Institute (LII) website for the full text.