You can change the name of a 501(c)(3) without losing your tax-exempt status and without applying for a new EIN. The process has three legal steps: your board votes to approve the new name, you file an amendment to your articles of incorporation with the state, and you notify the IRS. Everything else, updating banks, grantmakers, registrations, and your public identity, is administrative cleanup that follows those three steps.
Decide Whether You Actually Need a Legal Name Change
A legal name change amends your articles of incorporation and replaces the name that appears on tax filings, contracts, and government records. A “doing business as” name, sometimes called a trade name or fictitious name, lets you operate publicly under a different name while your legal name stays put. A DBA is registered with the state or county, requires no amendment to your articles, and does not need to be reported to the IRS.
If you only want a different public-facing brand, a DBA is faster and cheaper. If you want the new name on your Form 990, your grant contracts, and your bank records, you need the full legal change described below.
Get Board Approval and Clear the Name
Your board of directors has to formally approve the change, following whatever your bylaws require for amending the articles of incorporation. That normally means a vote at a properly noticed meeting with a quorum present. Record the vote in the minutes. You will need that documentation for both the state filing and the IRS.
Before you commit to a name, run two searches. Check your state’s business entity database, usually on the Secretary of State’s website, to confirm no other entity has already claimed the name. Then search the U.S. Patent and Trademark Office database to make sure the name doesn’t infringe an existing trademark.1United States Patent and Trademark Office. Search Our Trademark Database The state search tells you whether you can file. The trademark search tells you whether you’ll get a cease-and-desist letter six months later.
Most states let you reserve a name while you prepare your paperwork. Reservation periods typically run 60 days, and fees range from about $10 to $50. That’s a small price for locking in the name if there’s any risk another organization files first.
File the Amendment With Your State
Your legal name lives in your articles of incorporation, or certificate of incorporation depending on the state. Changing it means filing an amendment with the state agency that handles corporate filings, usually the Secretary of State.
The form is typically called Articles of Amendment or Certificate of Amendment. It asks for your current legal name, the new name, and a statement that the amendment was properly adopted by the board. An authorized officer signs and submits it with a filing fee, generally somewhere between $25 and $125. When the state accepts the filing, you’ll get back a stamped or certified copy. Keep it. The IRS will want to see it, and so will your bank, your insurer, and any state where you’re registered to solicit donations.
File with the state before you notify the IRS. The IRS expects the state-approved amendment as supporting documentation.
Your EIN and Exempt Status Stay the Same
A name change alone does not require a new Employer Identification Number.2Internal Revenue Service. When to Get a New EIN Your organization keeps the EIN it already has, and its 501(c)(3) determination carries forward under the new name. A new EIN is only triggered when the underlying structure or ownership changes, like when an unincorporated association incorporates.
Notify the IRS
Once the state has approved your amendment, the IRS needs to update its records. There are two ways to do that.
On Your Next Form 990 or 990-EZ
The standard method is to report the change on your next annual return. Check the “Name change” box in Item B of the form’s header, and attach a copy of the state-approved articles of amendment.3Internal Revenue Service. 2025 Instructions for Form 990 That checkbox signals a legal name change specifically, not a change to a DBA. You should still check the box on your next return even if you have already reported the change by letter.4Internal Revenue Service. Exempt Organizations – Affirmation Letters
By Letter or Fax
Organizations that file the Form 990-N e-Postcard can’t report a name change on that form, so they have to notify the IRS by letter or fax. Any other organization can also use this method if it wants faster acknowledgment than waiting for the next annual return.5Internal Revenue Service. Change of Name – Exempt Organizations Send the letter to IRS Customer Account Services. Include the old name, the new name, the EIN, and the signature of an authorized officer or trustee. Attach the state-approved amendment. You cannot report a name change over the phone.
If you want formal written confirmation from the IRS, request an affirmation letter from the EO Determinations Office. It will show your new name and confirm that the organization is still recognized as exempt under the applicable Internal Revenue Code section.4Internal Revenue Service. Exempt Organizations – Affirmation Letters Banks, grantmakers, and state agencies sometimes ask to see this.
If Your 501(c)(3) Is Not a Corporation
The IRS process is the same, but the supporting documentation differs by organization type.5Internal Revenue Service. Change of Name – Exempt Organizations
- Trusts submit a copy of the amendment to the trust instrument, or a resolution to amend showing the effective date, signed by at least one trustee.
- Unincorporated associations submit a copy of the amendment to the articles of association, constitution, or other organizing document, showing the effective date and signed by at least two officers, trustees, or members.
- Government entities submit documentation from the creating governmental unit showing the new name, plus a signed letter from an authorized person within that unit.
Update Your State Charitable and Tax Registrations
The state where you’re incorporated is only one filing. If your nonprofit is registered to solicit charitable contributions, most states require an update within a set window after a name change, sometimes as short as 30 days. If you’re registered to fundraise in multiple states, each state needs its own update.
You may also need to update state tax exemption certificates, including any sales tax exemption certificate your state issues. Contact your state’s tax authority to confirm what they need. Expect to provide a copy of the state-filed amendment as proof.
Contracts, Grants, and Federal Registrations
A name change does not create a new legal entity. Your organization is the same corporation it was before, so existing contracts and grant agreements generally remain valid without formal amendment. Notify counterparties anyway. Grantmakers, vendors, and fiscal sponsors will often want a short written confirmation or a name-change amendment on file for payment and invoicing. Silence on your end can hold up checks.
If you receive federal grants or contracts, update your entity name in the System for Award Management at SAM.gov. Name changes in SAM require IRS and CAGE validation, which can take 10 to 12 business days. Build that into your schedule before any federal funding deadline.
Update Your Bank, Public Profiles, and Communications
The paperwork after the legal filings is where organizations tend to underestimate the work. A basic checklist:
- Bank accounts. Bring your filed amendment, and the IRS affirmation letter if you have one, to your bank so account names and cards can be reissued.
- Candid (formerly GuideStar). Update your nonprofit profile, since many donors and grantmakers rely on it for verification.
- Insurance. Notify your carriers so policies reflect the correct legal entity name. A mismatch at claim time creates problems.
- Website and domain. If you’re moving to a new domain, set up 301 redirects from the old one and keep the old domain live for at least a year.
- Social media and email. Update handles, profile names, and email addresses. Some platforms require verification to change an organization name.
- Letterhead and printed materials. Phase these out as stock runs down, unless the old name is likely to confuse donors.
Tell your donors, members, foundations, and volunteers directly. People who write checks to the old name need to know where their money is going. Most banks will honor deposits under a former name for a transitional period, but that’s a courtesy, not a plan.