Start a nonprofit · Idaho
How to Start a Nonprofit in Idaho
Idaho charges $30 to file nonprofit articles of incorporation online, or $50 on paper after a $20 manual processing fee. The Idaho Nonprofit Corporation Act calls for at least three directors. Nonprofits are not exempt from Idaho sales tax simply for being nonprofit, because exemptions apply to named categories.
Every fee and rule on this page was checked against the agency's own publication on November 8, 2026. Sources are linked under each item.
At a glance
The Idaho requirements in one table.
| Type of entity | An Idaho nonprofit corporation, formed under the Idaho Nonprofit Corporation Act by delivering articles of incorporation to the Secretary of State. Sources: Idaho Code ch. 30-30 |
|---|---|
| State filing fee | $30 base fee online. A paper filing adds a $20 manual processing fee, for $50. Sources: SOS business forms |
| Name reservation | $20 base fee plus a $20 manual processing fee on paper, $40 total, lasting four months. Sources: SOS business forms |
| Initial board | At least three directors. A religious corporation needs at least one. Sources: Idaho Code ch. 30-30 |
| Federal exemption | Form 1023 ($600) or Form 1023-EZ ($275), filed electronically on Pay.gov. Sources: IRS fee page, IRS e-filing notice |
| Annual report | Required under the Act and filed with the Secretary of State. The sources reviewed do not state the nonprofit fee. Sources: Idaho Code ch. 30-30, SOS business forms |
| Sales tax | Purchases by nonprofits are taxable unless an exemption applies. Exemptions apply to named categories. |
The steps
Four steps, in the order they happen.
Seat at least three directors.
Under section 30-30-603 of the Act, a nonprofit corporation has three or more directors. A religious corporation needs at least one.
Sources: Idaho Code ch. 30-30
File the articles of incorporation.
One or more persons may act as incorporators by delivering the articles to the Secretary of State under section 30-30-201, and the articles list each incorporator's name and address. The base filing fee is $30. Filing online avoids the $20 manual processing fee that applies to paper filings, which brings a paper filing to $50.
Sources: Idaho Code ch. 30-30, SOS business forms
Apply to the IRS for 501(c)(3) status.
Forming a corporation does not make it tax-exempt. The federal application is Form 1023, with a $600 user fee, or the shorter Form 1023-EZ, with a $275 user fee, for smaller organizations that pass the eligibility worksheet in the form instructions. Both are filed electronically on Pay.gov, and the IRS returns paper applications. The IRS notes that the amounts can change.
The IRS answers with a determination letter, the written ruling that recognizes the exemption.
Sources: IRS fee page, IRS e-filing notice
Check the sales tax rules before the first large purchase.
The Tax Commission states that sales to and purchases by nonprofits in Idaho are taxable unless an exemption applies. The Tax Commission lists full exemptions for categories such as licensed nonprofit hospitals, museums, volunteer fire departments and senior citizen centers, and partial exemptions such as food purchases by food banks and soup kitchens. Qualifying buyers give the seller a completed Form ST-101, Sales Tax Resale or Exemption Certificate. The page does not mention 501(c)(3) status, and it notes additional conditions may apply under Idaho Code section 63-3622O.
Sales tax
Why nonprofit status alone does not exempt purchases in Idaho.
Exemption depends on the category of organization.
Taxable by default.
The Tax Commission lists purchases of tangible personal property, admissions to events, recreation use and hotel stays as taxable for nonprofits unless an exemption applies.
Sources: Tax Commission basics
Categories only.
Qualifying nonprofits fall into named groups. Eligibility depends on the Idaho category and not on federal tax status.
Sources: Tax Commission exemptions
After you form
Staying in good standing.
One filing recurs.
File the annual report.
The Nonprofit Corporation Act refers to an annual report filed with the Secretary of State under section 30-21-213 and signed by an officer or another person the board authorizes. The sources reviewed for this page do not state the nonprofit fee or the filing deadline, so confirm both on the Secretary of State's online system before the report is due.
Sources: Idaho Code ch. 30-30, SOS business forms
Common questions
Quick answers.
How much does it cost to start a nonprofit in Idaho?
The articles cost $30 online, plus the IRS user fee of $275 for Form 1023-EZ or $600 for Form 1023. That totals $305 or $630 as of the date this page was verified. A paper filing adds a $20 manual processing fee.
How many directors does an Idaho nonprofit need?
At least three. The Act makes an exception for a religious corporation, which needs at least one.
Is an Idaho nonprofit exempt from sales tax?
Not automatically. The Tax Commission states that purchases by nonprofits are taxable unless an exemption applies, and exemptions apply to named categories.
After the filing
What comes next for a Idaho nonprofit.
The state filing is the short part. These are the next four jobs, and the book that handles each.
- Book I
Get the federal application and first-year budget right
The name, bylaws, the IRS application, a founding board and a first-year budget that balances.
- Book X
Start from finished documents
Forty annotated documents, including bylaws, budgets, policies, job descriptions and board papers, as editable Word files.
- Book VII
Build the board on purpose
What a board is for, recruiting for the skills you lack, working with the chair and running meetings that reach decisions.
- Book VIII
Stay in good standing
Charitable solicitation registration, operating in a second state, insurance and annual filings.
The complete set
All ten books and forty documents, $149.
All ten books in PDF and EPUB, plus the forty documents from Book X as editable Word files. The books are not sold separately.
Free when you join the list
Every Document a New Nonprofit Needs
Articles, bylaws, minutes, the exemption application, the policies and the filings: the whole sequence a new organization has to produce, in the order it arrives.
Sources
Where each figure comes from.
- Idaho Secretary of State, Business Forms
- Idaho Code, Title 30, Chapter 30, Idaho Nonprofit Corporation Act
- Idaho State Tax Commission, Basics: Nonprofits and Religious Groups
- Idaho State Tax Commission, Nonprofits Buying Exempt
- IRS, Form 1023 and 1023-EZ: amount of user fee
- IRS, Changes to the exempt organization determinations process
Last verified November 8, 2026. Fees and rules change, so confirm with the agency before you file. This page is general information and not legal or tax advice.