How to Get a Nonprofit Tax Exempt Certificate

To get a nonprofit tax-exempt certificate, you apply to the IRS for a federal determination letter recognizing your organization under Section 501(c)(3), and then apply separately to your state revenue department for a sales and use tax certificate and to your local assessor for any property tax exemption. The federal letter is the anchor document; most state applications ask for a copy of it, so the federal step almost always comes first.

Federal Letter vs. State Certificate

Two different documents get called a “tax-exempt certificate,” and they come from different agencies for different taxes.

The federal document is the IRS determination letter. It confirms your organization is exempt from federal income tax on revenue tied to its exempt purpose and that donors can deduct their contributions.1Internal Revenue Service. Exemption Requirements – 501(c)(3) Organizations Many institutional funders will not consider a grant application without a copy of it. Once issued, the letter does not expire on its own.

State sales and use tax exemption certificates are separate. They are issued by state departments of revenue and let your nonprofit buy goods and services for its charitable activities without paying state sales tax. Fees, forms, and renewal cycles vary by state. Some states charge nothing; others charge a filing fee. Some certificates last indefinitely; others must be renewed every few years. Most state applications ask you to upload your IRS determination letter, which is why the federal application usually comes first.

Property tax exemption is a third track. Local governments grant it, and holding a 501(c)(3) letter does not guarantee it. Most jurisdictions require the property to be owned by the nonprofit and used directly for its charitable purpose. Renting it out, leaving it vacant, or using it primarily for unrelated revenue can disqualify you. Applications go through your county assessor or local tax authority.

What to Have in Place Before You Apply

The IRS will not process an application from an organization that is not properly formed. Get these pieces done first.

  • Employer Identification Number. Apply using Form SS-4. This nine-digit number is your organization’s permanent tax identifier.2Internal Revenue Service. About Form SS-4, Application for Employer Identification Number (EIN)
  • Articles of Incorporation. Your organizing document must limit your purposes to those described in Section 501(c)(3) and include a dissolution clause dedicating your assets permanently to an exempt purpose. If the organization ever dissolves, remaining assets must go to another 501(c)(3) or to the government for a public purpose.3Internal Revenue Service. Charity – Required Provisions for Organizing Documents
  • Bylaws covering board structure, officer roles, meeting procedures, and conflict-of-interest policies. The IRS reads them to check that your governance matches your stated purpose.
  • A detailed purpose statement describing what your organization does and how it serves the public. Language suggesting private benefit or political campaign activity should not appear.
  • Financial information. If your organization has been operating less than one year, provide three years of projected income and expenses. Between one and five years old, provide actual financials for completed years plus projections totaling four years. Five years or older, provide five years of actual financial data.4Internal Revenue Service. Instructions for Form 1023
  • Full names and addresses for all officers, directors, and trustees.

Form 1023 or Form 1023-EZ

The IRS offers two paths. Form 1023 is the full application, available to any organization. Form 1023-EZ is a streamlined version, but eligibility is not just a matter of size. You must complete the IRS Eligibility Worksheet, and any “yes” answer sends you back to the full Form 1023.5Internal Revenue Service. Instructions for Form 1023-EZ

The key thresholds on the worksheet: annual gross receipts of $50,000 or less (both projected for the next three years and actual for the past three) and total assets with a fair market value of $250,000 or less.5Internal Revenue Service. Instructions for Form 1023-EZ The worksheet also disqualifies certain organizations regardless of finances, including churches, schools, hospitals, and organizations formed under foreign law. When in doubt, file the full Form 1023.

Filing and Processing Times

Both forms are submitted electronically through the Pay.gov portal.6Internal Revenue Service. Applying for Tax Exempt Status You pay the user fee at submission and receive a confirmation number for tracking. The IRS directs applicants to its website for current fee amounts, which can change.

Processing is where the two forms diverge sharply. The IRS reports that 80% of Form 1023-EZ applications are processed within 22 days. The full Form 1023 takes much longer, with 80% processed within about 191 days. Applications flagged for additional review are typically resolved within 120 days.7Internal Revenue Service. Where’s My Application for Tax-Exempt Status? During review, the IRS may send a developmental letter asking for clarification on your operations or finances. Responding promptly and thoroughly is the single best thing you can do to keep the file moving.

Once approved, the determination letter is mailed to your organization and your status becomes searchable in the IRS Tax Exempt Organization Search database, which is publicly accessible.8Internal Revenue Service. Tax Exempt Organization Search

The 27-Month Deadline

File within 27 months of the end of the month your organization was formed, and the IRS can recognize your exempt status retroactively to your formation date. Miss that window, and your exempt status only takes effect from the date the IRS receives your application, leaving a gap during which donations were not tax-deductible and income may have been taxable.9Internal Revenue Service. Form 1023: Purpose of Questions About Organization Applying More Than 27 Months After Date of Formation This is where organizations that delay their filing run into real problems. Get your application in early.

Applying for State Sales Tax and Property Tax Certificates

Once your federal letter arrives, the state and local applications become straightforward, though the details vary by jurisdiction.

For sales and use tax, apply through your state department of revenue. Most states will ask for your IRS determination letter, your Articles of Incorporation, your EIN, and a description of your activities. Some states issue a physical certificate you present to vendors at the point of sale. Others issue a certificate number you provide to sellers along with an exemption form.

For property tax, apply through your county assessor or the local tax authority where the property sits. The requirements almost always include ownership by the nonprofit and direct use of the property for the exempt purpose. Deadlines for property tax exemption applications are set locally and are often tied to the assessment cycle, so check them well before the property is acquired or put into use.

Registering to Solicit Donations

A determination letter and a sales tax certificate do not give your organization the right to fundraise. Most states require charities to register with a state agency before soliciting contributions from residents, with exemptions for certain categories of organizations. Nonprofits may also need to file periodic financial reports and follow separate rules when using paid fundraising professionals.10Internal Revenue Service. Charitable Solicitation – State Requirements Registration fees and renewal schedules differ by state. Organizations that solicit online from donors in multiple states may need to register in each of those states, not just the state of incorporation. Fundraising before you register can bring fines and, in some states, an order to stop.

Keeping the Certificate After You Get It

The determination letter does not renew, but it can be lost. Every tax-exempt organization other than churches and certain church-affiliated organizations must file an annual information return with the IRS. Which form you file depends on size:

All versions are due by the 15th day of the 5th month after your fiscal year ends. For calendar-year organizations, that is May 15.13Internal Revenue Service. Exempt Organization Filing Requirements: Form 990 Due Date Extensions are available. Miss the filing for three consecutive years and your tax-exempt status is automatically revoked, with the revocation effective on the filing due date of that third missed return.14Office of the Law Revision Counsel. 26 USC 6033 – Returns by Exempt Organizations Reinstatement requires filing a new application and paying the user fee again, so the annual return is the cheapest form of insurance on the certificate you worked to get.