How to Start a Nonprofit in Iowa: Incorporation to 501(c)(3)

To start a nonprofit in Iowa, you incorporate under Iowa Code Chapter 504 by filing Articles of Incorporation with the Secretary of State for $20, obtain a federal Employer Identification Number, adopt bylaws, and then apply to the IRS for 501(c)(3) tax-exempt recognition using either Form 1023 ($600) or the streamlined Form 1023-EZ ($275). After that, you handle Iowa-level tax exemptions and set up a schedule for the ongoing filings that keep the organization in good standing.

Step 1: File Articles of Incorporation with the Iowa Secretary of State

The Articles of Incorporation are what bring the nonprofit into legal existence. Iowa Code Chapter 504 spells out what the document must contain, and leaving any required item out will cause the filing to be rejected or create problems later with the IRS.¹

Start with the name. It must be distinguishable from every other corporation already registered in Iowa, so run it through the Secretary of State’s business search before you draft anything. If it’s too similar to an existing entity, the filing will come back.

Your articles must include:

A registered agent with an Iowa street address who can accept legal documents for the corporation.
The name and address of each incorporator.
Whether the corporation will have members or be governed solely by its board of directors.
A purpose clause that limits the organization’s activities to purposes qualifying for exemption under IRC Section 501(c)(3). The IRS will reject the tax-exempt application if this language is missing or too vague.²
A dissolution clause stating that if the organization ever dissolves, its remaining assets will go to another 501(c)(3) or to a government entity for a public purpose.³

Founders most often forget the dissolution clause, and it’s the item most likely to derail the 501(c)(3) application months later. Acceptable language reads something like: “Upon dissolution, assets shall be distributed for one or more exempt purposes within the meaning of IRC Section 501(c)(3), or to a federal, state, or local government for a public purpose.” Including it from the start spares you from amending the articles after the IRS flags the omission.

The filing fee is $20.⁴ The fastest route is the Fast Track Filing online portal, which processes submissions in minutes rather than weeks.⁵ Once approved, you’ll receive a certificate of incorporation.

Iowa requires at least one director on the initial board, but most organizations start with three or more to spread out governance responsibilities and meet the expectations of future funders.¹

Step 2: Get a Federal Employer Identification Number

Once the state approves your incorporation, apply to the IRS for an Employer Identification Number using Form SS-4. The EIN is the organization’s nine-digit tax ID, and you’ll need it to open a bank account, file returns, and hire employees.⁶ The online application is free and gives you the number immediately.

Step 3: Adopt Bylaws, a Conflict of Interest Policy, and Set Up Records

Iowa Code Chapter 504 requires the incorporators or the board to adopt bylaws.¹ Bylaws are the internal rules covering how meetings are called, how directors are elected and removed, officer roles, and financial procedures. You don’t file them with the state, but the IRS will ask for them when you apply for tax-exempt status.

Adopt a conflict of interest policy at the same time. Form 1023 specifically asks whether the organization has one, and not having it raises red flags during review. The policy requires board members and officers to disclose personal financial interests that could conflict with the mission and to recuse themselves from related decisions.

Hold a first organizational meeting, formally adopt both documents, and record the minutes. Iowa law requires every nonprofit corporation to keep permanent records: minutes of all board and member meetings, records of actions taken without a meeting, the current articles and bylaws with all amendments, a list of current directors and officers, and appropriate accounting records.⁷

Step 4: Apply to the IRS for 501(c)(3) Tax-Exempt Status

Federal 501(c)(3) status is what lets donors deduct contributions and opens the door to most grant funding. You must show the IRS that the organization is both structured and operated exclusively for charitable, educational, religious, or other exempt purposes.⁸

Form 1023 or Form 1023-EZ

Smaller organizations may qualify for the streamlined Form 1023-EZ. To use it, annual gross receipts can’t have exceeded $50,000 in any of the past three years, can’t be projected to exceed $50,000 in any of the next three years, and total assets must stay under $250,000.⁹ The 1023-EZ is short and runs mostly on attestations.

Organizations that exceed those thresholds, or that have more complex operations, must file the full Form 1023. It calls for a detailed three-year financial history or projection, descriptions of each program, fundraising methods, and compensation arrangements for officers and key employees. It takes substantially more time to prepare.

Fees and Timing

Both forms are submitted electronically through Pay.gov. The user fee for Form 1023-EZ is $275; the full Form 1023 is $600.¹⁰ A 1023-EZ may be approved within a few weeks. The full Form 1023 commonly takes three to six months, and longer if the IRS requests more information.

When the application is approved, the IRS issues a determination letter. Donors, grantmakers, and state agencies will ask to see it, so keep it accessible.

Public Disclosure

Tax-exempt status brings transparency obligations. The organization must make its exemption application, the determination letter, and its annual Form 990 returns available for public inspection upon request.¹¹ Names and addresses of individual donors don’t have to be disclosed, with the exception of private foundations.

Step 5: Apply for Iowa Tax Exemptions

Federal 501(c)(3) status does not automatically exempt the organization from Iowa taxes. Those are separate applications.

Sales and Use Tax

Iowa nonprofits can apply through the Iowa Department of Revenue for an exemption from sales and use tax on purchases the organization makes for its own exempt purposes.¹² The exemption covers what you buy, not what you sell. If the nonprofit sells goods or services to the public, you’ll likely need to collect and remit sales tax on those sales, which means registering for a sales tax permit.

Property Tax

If the nonprofit owns or occupies real property in Iowa, it may qualify for a property tax exemption under Iowa Code Section 427.1. Religious, literary, and charitable organizations can claim an exemption on grounds and buildings used solely for their exempt purposes, provided the property is not leased or used for profit. The application, Form 54-269, is filed with the local city or county assessor by February 1 of the year you’re requesting the exemption.¹³ Once approved, the exemption carries forward automatically as long as the use stays exempt.

Step 6: Set Up Payroll if You’ll Have Employees

When the nonprofit hires employees, it takes on the same payroll tax obligations as any other employer, with one meaningful break. 501(c)(3) organizations are fully exempt from the Federal Unemployment Tax Act. You don’t owe FUTA at all.¹⁴

You still withhold Social Security and Medicare at the standard rates and pay the employer match.¹⁵ Iowa state unemployment insurance is separate from FUTA, and Iowa employers pay into it; for 2026, employer rates are drawn from Table D, the lowest schedule allowed by law.¹⁶ You’ll also need to register with the Iowa Department of Revenue for state income tax withholding, free to set up through GovConnectIowa once you have the EIN.¹⁷

Do You Need to Register to Solicit Donations in Iowa?

Probably not. Iowa’s charitable solicitation law under Chapter 13C is narrower than most people expect. The registration requirement applies to professional commercial fundraisers, not to every charity that asks for donations. A nonprofit soliciting with its own staff and volunteers does not have to register with the Attorney General’s office.¹⁸ If you hire an outside firm to solicit on your behalf, that firm must register and provide the Attorney General with a client list before soliciting.

Many other states require every soliciting charity to register separately. Iowa does not. If your nonprofit is structured as or operates a charitable trust, however, the Attorney General’s office may require annual reporting under separate authority, so check directly if trust assets are involved.

Keeping the Nonprofit in Good Standing

Formation is the first phase. Staying active requires regular filings at both levels.

Iowa Biennial Report

Iowa nonprofit corporations file a biennial report with the Secretary of State between January 1 and April 1 of every odd-numbered year. The first report is due in the first odd-numbered year after the year you incorporated. There’s no filing fee for nonprofits.¹⁹

If the report is more than 60 days overdue, the Secretary of State can begin administrative dissolution. The office will send a notice, and you’ll have at least 60 more days to fix it. If you don’t, the state can dissolve the corporation.¹ A dissolved corporation can apply for reinstatement, and if granted, reinstatement retroactively erases the dissolution. During the gap, though, the organization can only wind down its affairs.²⁰

Annual Form 990

Every 501(c)(3) must file an annual information return, even if it owes no income tax. Which form depends on size:

Form 990-N (e-Postcard) for organizations with gross receipts normally $50,000 or less.
Form 990-EZ for organizations with gross receipts under $200,000 and total assets under $500,000.
Form 990 for organizations with gross receipts of $200,000 or more, or total assets of $500,000 or more.²¹

Failing to file for three consecutive years results in automatic revocation of tax-exempt status. The IRS sends no warning. Reinstatement means filing a new application and paying the user fee again. Most small nonprofits that lose their exemption lose it this way, not through misconduct, but because no one filed the 990-N e-Postcard that takes five minutes.

Unrelated Business Income

Tax-exempt status doesn’t cover every dollar the nonprofit earns. If it regularly carries on a trade or business that isn’t substantially related to its exempt purpose, the net income is subject to unrelated business income tax. Any organization with $1,000 or more in gross income from an unrelated business must file Form 990-T.²² Common examples include advertising revenue, regular rental income from debt-financed property, and ongoing sales of merchandise unrelated to the mission.

1
Iowa Legislature. Iowa Code Chapter 504 – Revised Iowa Nonprofit Corporation Act
2
Internal Revenue Service. Charity – Required Provisions for Organizing Documents
3
Internal Revenue Service. Does the Organizing Document Contain the Dissolution Provision Required Under Section 501(c)(3)
4
Iowa Secretary of State. Nonprofit Organizations
5
Iowa Secretary of State. About Fast Track Filing
6
Internal Revenue Service. About Form SS-4, Application for Employer Identification Number (EIN)
7
Iowa Legislature. Iowa Code 504.1601 – Corporate Records
8
Internal Revenue Service. Exemption Requirements – 501(c)(3) Organizations
9
Internal Revenue Service. How to Apply for 501(c)(3) Status
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Internal Revenue Service. Form 1023 and 1023-EZ: Amount of User Fee
11
Internal Revenue Service. Public Disclosure and Availability of Exempt Organizations Returns and Applications – Documents Subject to Public Disclosure
12
Iowa Department of Revenue. Business Permit Registration
13
Iowa Department of Revenue. Certain Nonprofit and Charitable Organizations Property Tax Exemption
14
Internal Revenue Service. Exempt Organizations: What Are Employment Taxes?
15
Internal Revenue Service. Publication 15 (2026), (Circular E), Employer’s Tax Guide
16
Iowa Workforce Development. Unemployment Insurance Rates for Iowa Employers to Remain at Lowest-Possible Level in 2026
17
Iowa Department of Revenue. Iowa Withholding Tax Information
18
Iowa Legislature. Iowa Code 13C.2 – Registration Permit Required – Disclosure
19
Iowa Secretary of State. Business Entity Forms and Fees
20
Iowa Legislature. Iowa Code 504.1423 – Reinstatement Following Administrative Dissolution
21
Internal Revenue Service. Form 990 Series – Which Forms Do Exempt Organizations File
22
Internal Revenue Service. Unrelated Business Income Tax