EIN Comparison
EIN vs Tax-Exempt Number: Does an EIN Make You Exempt? (2026)
An EIN is just an identifier — it does not make your nonprofit tax-exempt. Exempt status is a separate IRS approval. Here is how the EIN, 501(c)(3) status, and state exemption certificates differ.
Last updated: July 10, 2026
An EIN does not make you tax-exempt, and it is not a "tax-exempt number." Every business and nonprofit gets an EIN simply as an identifier. Tax-exempt status is a separate designation the IRS grants to qualifying nonprofits (for example, 501(c)(3)) only after you apply and are approved. A "state tax-exempt number" or exemption certificate is yet another thing, issued by a state for sales-tax exemption. A nonprofit needs an EIN first, then applies for exemption.
Nonprofit founders often assume getting an EIN makes their organization tax-exempt. It does not. The EIN is an identifier every entity receives, while exemption is a separate approval you must earn.
This guide separates the identifier from the exemption, lays out the correct order for nonprofits, explains where state sales-tax exemption certificates fit, and shows how to verify whether an organization is actually exempt. For the nonprofit EIN process, see EIN for nonprofits.
EIN vs Tax-Exempt Status: Identifier vs Approval
An EIN is an identifier every organization gets. Tax-exempt status is a separate IRS approval that only qualifying nonprofits receive. One is automatic on application; the other must be granted.
| Attribute | EIN | Tax-Exempt Status |
|---|---|---|
| What it is | Federal tax identifier | IRS-granted exemption from income tax |
| Who gets it | Every business and nonprofit | Only approved qualifying nonprofits |
| How you get it | Apply and receive it as an identifier | Apply with Form 1023 and be approved |
| Proof | The EIN number itself | IRS determination letter |
| Confers exemption? | No | Yes |
| Comes first? | Yes | No — requires the EIN first |
The EIN identifies your organization. It says nothing about whether you owe tax. Exemption is a status the IRS grants separately.
The Correct Order
What Is the Order for a Nonprofit — EIN or Exemption First?
The order is EIN first, then exemption. A nonprofit forms, gets an EIN, then applies for 501(c)(3) status and receives a determination letter if approved.
Form the nonprofit entity
Incorporate as a nonprofit at the state level. This creates the legal organization that will hold the EIN and seek exemption.
Get an EIN
Apply for the EIN from the IRS. Form 1023 and Form 1023-EZ both require it, so the EIN must exist first. See how to get an EIN.
Apply for 501(c)(3) status
File Form 1023 or the streamlined Form 1023-EZ to request federal tax exemption. The IRS reviews whether the organization qualifies.
Receive the determination letter
If approved, the IRS issues a determination letter granting exemption. This letter, tied to your EIN, is the proof of tax-exempt status.
Skipping straight to "we have an EIN, so we are exempt" is the core mistake. The EIN is only step two of four. Full nonprofit details are in EIN for nonprofits.
Where Do State Sales-Tax Exemption Certificates Fit?
A state sales-tax exemption certificate is a third, separate thing from the EIN and federal exemption. States issue it so a qualifying organization can buy or sell certain goods without sales tax.
An organization can end up holding three distinct items:
- EIN — the federal identifier from the IRS.
- Federal 501(c)(3) determination — IRS recognition of exemption from federal income tax.
- State sales-tax exemption certificate — a state document exempting the org from state sales tax.
These come from two levels of government and cover different taxes. Federal 501(c)(3) status does not automatically grant state sales-tax exemption; many states require a separate application. The EIN identifies the organization on all of them but proves none of them on its own.
Verifying Status
How Do You Check if an Organization Is Really Tax-Exempt?
Check tax-exempt status with IRS Tax Exempt Organization Search, not by looking at an EIN. An EIN alone never confirms exemption; only the IRS record does.
Search the organization's name or EIN in IRS Tax Exempt Organization Search at irs.gov. If it holds recognized exemption, it appears with its status and Form 990 filings. If it does not appear, it is not IRS-recognized as tax-exempt, even if it has an EIN. Because a nonprofit's records are public, anyone can verify this — see are EIN numbers public for why nonprofit EINs and exemption status are openly searchable. The EIN identifies the organization; the Tax Exempt Organization Search confirms whether it is actually exempt.
Frequently Asked Questions
Does getting an EIN make my nonprofit tax-exempt?
No. An EIN only identifies your organization to the IRS. Tax-exempt status is a separate designation you must apply for and be approved for, such as 501(c)(3). Every nonprofit gets an EIN first, then files Form 1023 or 1023-EZ to request exemption. Having an EIN alone does not exempt you from any tax.
Is an EIN a tax-exempt number?
No. An EIN is a federal tax identification number issued to every business and nonprofit as an identifier. It is not a tax-exempt number and does not prove exempt status. Some people call a 501(c)(3) determination or a state exemption certificate a tax-exempt number, but neither is the EIN itself.
How do I check if an EIN is tax-exempt?
Search IRS Tax Exempt Organization Search at irs.gov using the organization's name or EIN. If the organization holds recognized tax-exempt status, it appears there with its status and filings. If it is not listed, it is not IRS-recognized as tax-exempt, even if it has an EIN. The EIN alone never confirms exemption.
What number proves tax-exempt status?
No single number proves tax-exempt status. The proof is the IRS determination letter granting your exemption, tied to your EIN. For state sales-tax exemption, the proof is a state-issued exemption certificate or number. The EIN identifies you on both, but the determination letter and state certificate are what prove exemption.
What is the difference between an EIN and 501(c)(3) status?
An EIN is an identifier every nonprofit gets. 501(c)(3) status is IRS recognition that your nonprofit is exempt from federal income tax and can receive tax-deductible donations. You get the EIN first, then apply for 501(c)(3) with Form 1023. The EIN identifies the org; the 501(c)(3) determination grants the exemption.
Is a state tax-exempt number the same as an EIN?
No. A state tax-exempt number or exemption certificate is issued by a state to exempt a qualifying organization from state sales tax. The EIN is a federal identifier from the IRS. They come from different governments and serve different purposes. A nonprofit may hold an EIN, a federal 501(c)(3) determination, and a separate state exemption certificate.
Do I need an EIN before applying for tax-exempt status?
Yes. The IRS requires an EIN before you file for tax-exempt status. Form 1023 and Form 1023-EZ both ask for your EIN, so you must obtain it first. Get the EIN as soon as your nonprofit is legally formed, then submit the exemption application. The EIN is step one; exemption is step two.
Can a business be tax-exempt with just an EIN?
No. A for-profit business is not tax-exempt regardless of having an EIN, and a nonprofit is not exempt until the IRS approves its application. The EIN is neutral — it identifies the entity but confers no exemption. Only an IRS determination of exempt status, and any applicable state certificate, makes an organization exempt.
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