Federal Tax-Exempt Classification

501(c)(5): Labor, Agricultural, and Horticultural Organizations

Organizations whose exempt purpose is to better conditions, improve products, or increase efficiency in labor, agricultural, or horticultural pursuits.

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What Is a 501(c)(5) Organization?

Organizations whose exempt purpose is to better conditions, improve products, or increase efficiency in labor, agricultural, or horticultural pursuits.

State formation is separate. Federal classification does not replace incorporation, charitable registration, licenses, or state and local tax applications.

Who 501(c)(5) Fits—and Who It Does Not

Often a fitlabor organizations; agricultural associations; horticultural associations
Usually not a fitgeneral business leagues; social clubs; organizations primarily providing particular services or private benefits to members

Formation and Organizing-Document Implications

The organizing document and actual activities should center on the qualifying labor, agricultural, or horticultural purpose and avoid private inurement.

EntityEngine currently publishes this classification for education only and does not imply formation or determination-letter support.

IRS Notice or Application Steps

1Form the organization under applicable state law and obtain an EIN.
2If a determination letter is desired, submit Form 1024 electronically through Pay.gov and complete Schedule 3.
3Maintain records supporting the qualifying common-interest activities.
4File the applicable Form 990-series annual return.
Form 1024, Schedule 3Used to request recognition; section 501(c)(5) organizations generally are not required to obtain a determination letter to claim exemption.→

Donations, Lobbying, and Political Activity

DonationsContributions generally are not charitable deductions. Business-expense treatment can depend on the payer, purpose, and other tax rules.
Lobbying and politicsLobbying related to the exempt purpose may be permitted. Political campaign activity may be subject to tax and reporting rules and cannot become inconsistent with the organization's exempt purpose.

Annual Returns and UBIT

Annual returnsMost organizations file Form 990, 990-EZ, or 990-N annually, subject to exceptions.
Unrelated business incomeIncome from unrelated regularly carried-on business activities may be taxable and reportable on Form 990-T.

State Considerations

Labor, agricultural, lobbying, campaign-finance, and state tax rules can apply independently of federal exemption.

Choose a reviewed state nonprofit guide →

Official Sources and Review

IRS Form 1024 instructionsOfficial federal source→IRS labor and agricultural organizationsOfficial federal source→

Status: reviewed. Reviewed by Codex official-source audit on 2026-07-24. IRS fees, procedures, and processing times should always be checked on the linked current source.

Planning a 501(c)(5) organization?

EntityEngine currently publishes this classification for education only and does not imply formation or determination-letter support.

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