Title 26, Internal Revenue CodeRelease 119-110

§521 Exemption of Farmers’ Cooperatives From Tax

Title 26 › Subtitle A — Income Taxes › CHAPTER 1 — NORMAL TAXES AND SURTAXES › Subchapter F — Exempt Organizations › PART IV — FARMERS’ COOPERATIVES › § 521

Last updated Sep 22, 2026|Official source

Summary

Farmers’ cooperatives that follow certain rules do not have to pay federal income tax, except where special rules in subchapter T apply. Even when subchapter T applies, these co-ops are treated as income-tax-exempt for other laws that refer to tax‑exempt organizations. An exempt co-op is one organized and run on a cooperative basis either to market members’ farm products and return the sales money (minus marketing costs) based on how much each member supplied, or to buy supplies and equipment for members and pass them along at actual cost plus necessary expenses. The law also says a co-op can have capital stock if dividends are fixed at no more than the higher of the state’s legal interest rate or 8% per year, and most stock is owned by the producers who use the co-op. Reserves required by state law or reasonable reserves are allowed. Co-ops may serve nonmembers up to the value of member business, but purchases for people who are neither members nor producers cannot exceed 15% of total purchases. Work done for the U.S. government does not count against these rules. Co-ops may compute losses and net earnings as described in section 1388(j)(1). For rules about value-added processing of animals, see section 1388(k).

Full Legal Text

Title 26, §521

Internal Revenue Code, Source: USLM XML via OLRC

(a)Exemption from tax
A farmers’ cooperative organization described in subsection (b)(1) shall be exempt from taxation under this subtitle except as otherwise provided in part I of subchapter T (sec. 1381 and following). Notwithstanding part I of subchapter T (sec. 1381 and following), such an organization shall be considered an organization exempt from income taxes for purposes of any law which refers to organizations exempt from income taxes.
(b)Applicable rules
(1)Exempt farmers’ cooperatives
The farmers’ cooperatives exempt from taxation to the extent provided in subsection (a) are farmers’, fruit growers’, or like associations organized and operated on a cooperative basis (A) for the purpose of marketing the products of members or other producers, and turning back to them the proceeds of sales, less the necessary marketing expenses, on the basis of either the quantity or the value of the products furnished by them, or (B) for the purpose of purchasing supplies and equipment for the use of members or other persons, and turning over such supplies and equipment to them at actual cost, plus necessary expenses.
(2)Organizations having capital stock
Exemption shall not be denied any such association because it has capital stock, if the dividend rate of such stock is fixed at not to exceed the legal rate of interest in the State of incorporation or 8 percent per annum, whichever is greater, on the value of the consideration for which the stock was issued, and if substantially all such stock (other than nonvoting preferred stock, the owners of which are not entitled or permitted to participate, directly or indirectly, in the profits of the association, upon dissolution or otherwise, beyond the fixed dividends) is owned by producers who market their products or purchase their supplies and equipment through the association.
(3)Organizations maintaining reserve
Exemption shall not be denied any such association because there is accumulated and maintained by it a reserve required by State law or a reasonable reserve for any necessary purpose.
(4)Transactions with nonmembers
Exemption shall not be denied any such association which markets the products of nonmembers in an amount the value of which does not exceed the value of the products marketed for members, or which purchases supplies and equipment for nonmembers in an amount the value of which does not exceed the value of the supplies and equipment purchased for members, provided the value of the purchases made for persons who are neither members nor producers does not exceed 15 percent of the value of all its purchases.
(5)Business for the United States
Business done for the United States or any of its agencies shall be disregarded in determining the right to exemption under this section.
(6)Netting of losses
Exemption shall not be denied any such association because such association computes its net earnings for purposes of determining any amount available for distribution to patrons in the manner described in paragraph (1) of section 1388(j).
(7)Cross reference
For treatment of value-added processing involving animals, see section 1388(k).

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

2004—Subsec. (b)(7). Pub. L. 108–357 added par. (7). 1986—Subsec. (b)(6). Pub. L. 99–272 added par. (6). 1962—Subsec. (a). Pub. L. 87–834 substituted “part I of subchapter T (sec. 1381 and following)” for “section 522” in two places.

Statutory Notes and Related Subsidiaries

Effective Date

of 2004 Amendment Pub. L. 108–357, title III, § 316(c), Oct. 22, 2004, 118 Stat. 1469, provided that: “The

Amendments

made by this section [amending this section and section 1388 of this title] shall apply to taxable years beginning after the date of the enactment of this Act [Oct. 22, 2004].”

Effective Date

of 1986 AmendmentAmendment by Pub. L. 99–272 applicable to taxable years beginning after Dec. 31, 1962, see section 13210(c) of Pub. L. 99–272, set out as a note under section 1388 of this title.

Effective Date

of 1962 AmendmentAmendment by Pub. L. 87–834 applicable, except as otherwise provided, to taxable years of organizations described in section 1381(a) of this title beginning after Dec. 31, 1962, see section 17(c) of Pub. L. 87–834, set out as an

Effective Date

note under section 1381 of this title.

Reference

Citations & Metadata

Citation

26 U.S.C. § 521

Title 26, Internal Revenue Code

Last Updated

Sep 22, 2026

Release point: 119-110