Does a nonprofit need an EIN?

Yes. Every nonprofit needs an Employer Identification Number, whether or not it has employees. The EIN is the organization's federal tax identification number, and it is required to apply for tax-exempt status, open a bank account, file annual returns, register with state charity regulators, and give a completed W-9 to a funder. The IRS issues it at no charge.

When to get it and how

Apply after the state approves your articles of incorporation, not before. The EIN application asks for the organization's legal name, and that name should match the state charter exactly. Applying first with a working name and then incorporating under a slightly different one creates a mismatch that follows the organization through bank onboarding, exemption applications, and state registrations.

The IRS issues EINs directly, most commonly through its online application, which returns the number immediately during the hours the system is available. The application requires a responsible party: a real individual, usually an officer or director, with their own taxpayer identification number. That person is the point of contact for the IRS, not an owner, and the organization can update the responsible party later when officers change. Third-party services can prepare the request, but the number itself is free from the IRS, so any fee is for the paperwork.

What an EIN is not

The most common confusion is treating the EIN as proof of tax-exempt status. It is not. An EIN identifies the entity to the IRS in the same way it identifies any company. Exemption comes from a separate application, Form 1023 or the shorter Form 1023-EZ for eligible smaller organizations, and the proof is the determination letter the IRS sends when it approves. Donors, grantmakers, and state charity offices ask for the determination letter, and they will not accept an EIN in its place.

An EIN is also not a state tax number. States issue their own identifiers for withholding, unemployment insurance, and sales tax, and state charity regulators assign their own registration numbers. An organization operating in several states typically carries one federal EIN plus a set of state numbers, and keeping a single sheet that lists all of them saves real time when renewal season arrives.

One more distinction worth keeping straight: having an EIN does not mean you have employees, and getting one does not create a payroll obligation. Plenty of all-volunteer organizations hold an EIN for years without ever running payroll. When the organization does hire, the same number is used for withholding deposits and employment tax returns, and separate state employer accounts are opened alongside it.

Housekeeping over the life of the organization

• One entity, one EIN. Programs, chapters, and DBAs of the same corporation generally use the same number. A separately incorporated affiliate needs its own.
• Changing structure often means a new EIN. An unincorporated association that later incorporates is usually a new legal entity and applies again.
• A single-member LLC formed by an exempt parent may or may not need its own EIN depending on how it is treated for tax and employment purposes; check before opening accounts in its name.
• Keep the CP 575 confirmation notice with the corporate records. Banks and state agencies ask for it, and replacing it means requesting a confirmation letter from the IRS.

Once the EIN and the determination letter are in hand, the next layer is state-level. Most states require charitable solicitation registration before you ask their residents for contributions, and the registration form asks for the EIN, the determination letter, the articles, the bylaws, and recent financials, so the federal steps feed directly into the state ones. Our charitable registration state laws guides cover the filing in each state, and our nonprofit licensing team assembles the whole package once and keeps the renewals on schedule.