Get an EIN for your Delaware business
A federal Employer Identification Number (EIN) is the IRS tax ID your Delaware business uses for banking, payroll, and tax filing. The IRS issues EINs free · application takes 10 minutes online with immediate issuance for US founders. International founders apply by fax or mail. After your EIN, you also need to register with the Delaware Division of Revenue via the Combined Registration Application (CRA).
Delaware EIN + state tax accounts at a glance
| Federal EIN cost | $0 (IRS direct) |
|---|---|
| Issuance time | Immediate (online for US founders) |
| Delaware revenue agency | Delaware Division of Revenue |
| State tax registration form | Combined Registration Application (CRA) |
| Sales tax permit needed? | No state sales tax. Skip. |
| State withholding account? | Yes · register for state withholding account. |
| File.Business service fee | $0 |
How to get an EIN in Delaware: step by step
- Form your business entity first. Your Delaware LLC, corporation, or other entity must exist before applying for an EIN. Form an LLC in Delaware or form a corporation if needed.
- Pick your responsible party. The IRS requires one individual with substantial control over the entity (typically an owner with at least 25% interest) to be listed on Form SS-4.
- Apply online at irs.gov. US founders with a valid SSN or ITIN get the EIN immediately. The application is free and takes about 10 minutes.
- International founders: apply by fax or mail. Without an SSN or ITIN, the online system will not work. Fax Form SS-4 (typically 4 business days) or mail it (4 to 6 weeks). ITIN vs EIN explained.
- Register with the Delaware Division of Revenue. Use the Combined Registration Application (CRA) to get your state-level tax accounts in Delaware.
- Open a business bank account. Delaware banks commonly used include M&T Bank, WSFS, JP Morgan, Mercury (online).
Skip the paperwork · we get your Delaware EIN
We prepare Form SS-4, file with the IRS, and also handle your state-level registration with the Delaware Division of Revenue. No state-fee markup. International founders supported (we file by fax to get your EIN within a week, faster than mail).
Start my Delaware EINDelaware state tax accounts you also need
An IRS EIN is federal-only. To operate in Delaware, you typically also need:
- State tax ID: Register with Delaware Division of Revenue using Combined Registration Application (CRA).
- Sales tax permit: No state sales tax. Skip. Sales tax registration overview.
- State withholding account: Yes · register for state withholding account.
- Unemployment insurance account: Required if you have employees in Delaware.
- Workers compensation insurance: Required if you have employees. Business insurance overview.
Delaware EIN FAQ
How much does an EIN cost in Delaware?
The IRS issues EINs free. Anyone charging you for the EIN itself is upselling. File.Business charges No state-fee markup whether you have us file it or you do it yourself.
How long does the EIN take to receive?
US founders applying online: immediate. International founders applying by fax: typically 4 business days. By mail: 4 to 6 weeks.
Can I get an EIN without an SSN?
Yes. International founders apply with Form SS-4 by fax or mail. The IRS accepts foreign passport details as identification.
Do I need a separate Delaware state tax ID?
Yes, in most cases. The Delaware Division of Revenue requires a state-level registration via Combined Registration Application (CRA) for businesses operating in Delaware.
Can I use my EIN to open a Delaware business bank account?
Yes, your EIN is required for business banking. Delaware banks commonly used include M&T Bank, WSFS, JP Morgan, Mercury (online).