How many board members does a Iowa nonprofit need?

Iowa requires a minimum of 1 director. Section 504.803(1) says "the board of directors of a corporation must consist of one or more individuals, with the number specified in or fixed in accordance with the articles or bylaws." One is the floor for every nonprofit corporation under this chapter, with no higher number for public benefit corporations and no exception written for religious corporations. Subsection (2) lets the number be increased or decreased by amendment to, or in the manner prescribed in, the articles or bylaws. Section 504.802 requires all directors to be individuals and allows the articles or bylaws to prescribe other qualifications; the chapter itself imposes no residency or membership requirement. Section 504.801(1) separately requires every corporation to have a board.

What is the quorum requirement for a Iowa nonprofit board?

Section 504.825(1) says that except as otherwise provided in the chapter or the articles or bylaws, "a quorum of a board of directors consists of a majority of the directors in office immediately before a meeting begins." Subsection (2) sets the floor: "the articles or bylaws shall not authorize a quorum of fewer than one-third of the number of directors in office." Under subsection (3), if a quorum is present when a vote is taken, the affirmative vote of a majority of directors present is the act of the board unless the chapter, the articles, or the bylaws require more. Subsection (4) adds a rule about the minutes: a director present when action is taken is considered to have assented unless the director objects at the beginning of the meeting or promptly on arrival to holding the meeting or transacting business, or dissents or abstains and either has that entered in the minutes or delivers notice in the form of a record to the presiding officer before adjournment or to the corporation promptly after. Subsection (5) denies the right of dissent to a director who voted in favor.

How long can a Iowa nonprofit board member serve?

Section 504.805(1) says the articles or bylaws may specify the terms of directors, and that "if the term is not specified in the articles or bylaws, the term of a director is one year." It adds that except for designated or appointed directors, "and except as otherwise provided in the articles or bylaws, the terms of directors shall not exceed five years," so the five year limit is a default the governing documents can override rather than an absolute cap. Directors may be elected for successive terms. Under subsection (2), a decrease in the number or term of directors does not shorten a sitting director's term, and under subsection (4) a director continues to serve after the term expires until a successor is elected, designated, or appointed and qualifies, or until there is a decrease in the number of directors. Section 504.806 allows the articles or bylaws to stagger terms by dividing directors into groups whose terms need not be uniform.

Iowa Nonprofit Board Requirements (2026)

What the statute requires

Governing statute: Revised Iowa Nonprofit Corporation Act, Iowa Code chapter 504, sections 504.101 and following
Minimum directors: 1. Section 504.803(1) says "the board of directors of a corporation must consist of one or more individuals, with the number specified in or fixed in accordance with the articles or bylaws." One is the floor for every nonprofit corporation under this chapter, with no higher number for public benefit corporations and no exception written for religious corporations. Subsection (2) lets the number be increased or decreased by amendment to, or in the manner prescribed in, the articles or bylaws. Section 504.802 requires all directors to be individuals and allows the articles or bylaws to prescribe other qualifications; the chapter itself imposes no residency or membership requirement. Section 504.801(1) separately requires every corporation to have a board.
Term length: Section 504.805(1) says the articles or bylaws may specify the terms of directors, and that "if the term is not specified in the articles or bylaws, the term of a director is one year." It adds that except for designated or appointed directors, "and except as otherwise provided in the articles or bylaws, the terms of directors shall not exceed five years," so the five year limit is a default the governing documents can override rather than an absolute cap. Directors may be elected for successive terms. Under subsection (2), a decrease in the number or term of directors does not shorten a sitting director's term, and under subsection (4) a director continues to serve after the term expires until a successor is elected, designated, or appointed and qualifies, or until there is a decrease in the number of directors. Section 504.806 allows the articles or bylaws to stagger terms by dividing directors into groups whose terms need not be uniform.
Term limits: Not specified by statute.
Quorum: Section 504.825(1) says that except as otherwise provided in the chapter or the articles or bylaws, "a quorum of a board of directors consists of a majority of the directors in office immediately before a meeting begins." Subsection (2) sets the floor: "the articles or bylaws shall not authorize a quorum of fewer than one-third of the number of directors in office." Under subsection (3), if a quorum is present when a vote is taken, the affirmative vote of a majority of directors present is the act of the board unless the chapter, the articles, or the bylaws require more. Subsection (4) adds a rule about the minutes: a director present when action is taken is considered to have assented unless the director objects at the beginning of the meeting or promptly on arrival to holding the meeting or transacting business, or dissents or abstains and either has that entered in the minutes or delivers notice in the form of a record to the presiding officer before adjournment or to the corporation promptly after. Subsection (5) denies the right of dissent to a director who voted in favor.
Annual meeting: Section 504.701(1) says a corporation with members "shall hold a membership meeting annually at a time stated in or fixed in accordance with the bylaws," except for a corporation with members that holds meetings only of delegates, whose articles or bylaws may set delegate meetings less often than annually but at least once every six years. Subsection (4) requires that at the annual meeting the president and chief financial officer report on the activities and financial condition of the corporation, and that members consider and act on other matters properly raised. Subsection (6) says failure to hold the meeting on time does not affect the validity of any corporate action, and subsection (3A) allows the board to hold an annual or regular membership meeting solely by remote communication under section 504.702A. A corporation without members has no statutory annual meeting duty. The chapter sets no minimum number of board meetings; section 504.821 says only that the board may hold regular and special meetings.
Conflict of interest: Section 504.833(1) defines a conflict of interest transaction as a transaction with the corporation in which a director has a direct or indirect interest, and provides that it is not voidable by the corporation on the basis of that interest if the transaction was fair when entered into or is approved under subsection (2). Approval may come from the board or a board committee, or from the members, in either case after the material facts of the transaction and the director's interest are disclosed or known. Subsection (3) treats a director as indirectly interested where another entity in which the director has a material interest or is a general partner is a party, or where another entity of which the director is a director, officer, or trustee is a party. Subsection (4) requires the affirmative vote of a majority of the directors with no direct or indirect interest and states that "a transaction shall not be authorized, approved, or ratified under this section by a single director"; those disinterested directors constitute a quorum for that purpose. Subsection (6) lets the articles, bylaws, or a board resolution impose additional requirements. The chapter does not require a written conflict of interest policy or an annual disclosure form.
Removing a director: Section 504.808(1) lets the members remove one or more directors they elected without cause, but under subsection (3) only if the votes cast to remove would have been enough to elect that director, and under subsection (5) only at a meeting called for that purpose with notice stating removal as a purpose. Subsection (7) allows an entire board to be removed the same way. Under subsection (8), a director elected by the board may be removed without cause by a vote of two thirds of the directors then in office, or a greater number set in the articles or bylaws, except that a board-elected director who filled the vacancy of a member-elected director may be removed only by the members. Subsection (9) allows removal for missing a specified number of board meetings by a majority of the directors then in office, but only if the articles or bylaws already said so at the beginning of that director's term. Subsection (10) is the escape hatch: the articles or bylaws may limit the application of the whole section and set their own vote and procedures for removing a director with or without cause. Section 504.809 handles designated and appointed directors separately, and section 504.810 allows removal by judicial proceeding.
Recurring state filing: Iowa nonprofits file a biennial report, not an annual one. Section 504.1613(1) requires every domestic corporation, and every foreign corporation authorized to transact business in Iowa, to deliver a biennial report to the Secretary of State on a prescribed form stating the corporation's name and state or country of incorporation, its registered office and registered agent along with the consent of any new agent, the address of its principal office, the names and addresses of the president, secretary, treasurer, and one member of the board of directors, and whether the corporation has members. Subsection (2) requires the information to be current on the date the report is executed. Under subsection (3), the first report is due between January 1 and April 1 of the first odd-numbered year after the year of incorporation or authorization, and later reports are due in the same window in following odd-numbered years. Subsection (4)(b) leaves the filing fee to be set by the Secretary of State rather than fixing it in the statute. Section 504.1421(1) makes failure to deliver a conforming biennial report within sixty days after it is due a ground for administrative dissolution.

What's particular to Iowa

Iowa sets the lowest possible floor on board size. Section 504.803(1) requires a board of "one or more individuals," and unlike states that carve out a smaller board only for religious corporations, Iowa applies the same rule to every nonprofit corporation in the chapter. The number that actually governs your organization is therefore whatever the articles or bylaws say, and if those documents are silent about the number, there is no statutory default to fall back on beyond the one director minimum.

The five year cap on terms is a default, not a limit. Section 504.805(1) says terms "shall not exceed five years" but prefaces that with "except as otherwise provided in the articles or bylaws." That wording sets Iowa apart from states with the same five year number written as an absolute ceiling, and it means an Iowa nonprofit can write a longer term into its bylaws. If the documents say nothing at all, the term is one year.

The removal rules can be switched off wholesale. Section 504.808(10) lets the articles or bylaws limit the application of the entire section and substitute their own vote thresholds and procedures for removing a director elected by the members or by the board. Most states let the governing documents adjust a piece of the removal rule; Iowa lets them replace it. Read your bylaws before assuming the statutory two thirds and majority thresholds apply to your board.

The state filing is biennial and lands in odd-numbered years. Section 504.1613(3) puts the window between January 1 and April 1 of odd-numbered years, with the first report due in the first odd-numbered year after formation. The form asks for the president, secretary, treasurer, and only one member of the board, so a full roster refresh is not part of the filing, and section 504.1613(4)(c) says each report covers the two year period immediately before the calendar year it is filed. Under section 504.1421(1), missing it by more than sixty days is a ground for administrative dissolution.

Two details in the meeting rules are easy to miss. Section 504.701(1) lets a corporation whose members meet only through delegates hold those delegate meetings as seldom as once every six years, which is far longer than any ordinary annual meeting cycle. And section 504.825(4) treats a director who is present when action is taken as having assented to it unless the director objects at the start, or dissents or abstains and gets that into the minutes or delivers it in writing to the presiding officer before adjournment. Silence in the minutes counts as a yes.

This is a summary, not legal advice.

We cite the statute so you can read it yourself, and we last checked these on September 3, 2026. Statutes change, courts interpret them, and your own bylaws may impose stricter rules than the state does. Before you rely on any of this for a decision that matters, have a lawyer licensed in Iowa review it.

Knowing the rule is the easy part.

Staying compliant means knowing whose term ends in March, whether you'll still have quorum after it does, and who hasn't signed this year's conflict of interest form. Board Manager tracks all three and tells you before they become a problem.

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Iowa nonprofit board requirements

What the statute requires

What's particular to Iowa

Knowing the rule is the easy part.

Sources

Other states