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State Guide

EIN in Hawaii (HI)

How to get an EIN for your Hawaii business. The EIN is a federal number from the IRS. Hawaii has 1.4-11% state income tax.

Getting an EIN in Hawaii follows the same federal IRS process as every other state. The EIN is a federal number — not state-specific. Hawaii (HI) has 1.4-11% state income tax. Your EIN (XX-XXXXXXX) is issued by the IRS and works nationwide. Apply free at irs.gov (SSN required) or through ein.so ($49 for non-residents).

Hawaii

EIN in Hawaii (HI)

| Detail | Information | |--------|------------| | State | Hawaii (HI) | | State Income Tax | 1.4-11% state income tax | | LLC Filing Fee | $50 filing fee | | State Tax Authority | Department of Taxation | | Federal EIN | Same as all states (IRS) | | EIN Cost | $0 (IRS) / $49 (ein.so) |

Federal EIN vs Hawaii State Tax ID

Your federal EIN and Hawaii state tax registration are separate:

  • Federal EIN — From IRS, for federal taxes (Form SS-4)
  • Hawaii State Tax ID — From Department of Taxation, for state taxes

You may need both. Your EIN does not replace state tax registration.

See state tax ID for more details.

How to Apply

How to Get an EIN in Hawaii

| Method | Speed | Cost | |--------|-------|------| | Online | Instant | Free | | Fax | 4-7 days | Free/$49 | | Phone | Same day | Free | | Mail | 4-6 weeks | Free |

The process is identical regardless of state. See how to get an EIN for complete instructions.

Hawaii Business Requirements After EIN

  1. Register with Department of Taxation for state taxes
  2. Obtain local business licenses
  3. File BOI report with FinCEN (federal)
  4. Open a business bank account

Other States

EIN in Other States

Mississippi | Nebraska | Idaho | New Hampshire

Browse all: EIN by State

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Frequently Asked Questions

Is a Hawaii EIN different from a federal EIN?

No. The EIN is a federal number issued by the IRS. It is the same 9-digit number regardless of which state you operate in. Hawaii does not issue its own version of an EIN.

How do I get an EIN in Hawaii?

Apply through the IRS: online at irs.gov (instant, SSN required), by fax to 855-215-1627 (4-7 days), by phone at 800-829-4933 (same day), or through ein.so ($49 for non-residents).

Does Hawaii have a state tax ID?

Yes. Hawaii issues its own state tax registration through the Department of Taxation. This is separate from your federal EIN. You may need both depending on your business activities in Hawaii.

How much does it cost to get an EIN in Hawaii?

The EIN is free from the IRS ($0). Hawaii LLC formation costs $50 filing fee. ein.so charges $49 for EIN filing assistance for non-residents.

What is the Hawaii state income tax rate?

Hawaii has 1.4-11% state income tax. This is separate from federal taxes. Your EIN is used for federal tax reporting, while your state tax ID is used for Hawaii state taxes.

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