When the IRS requires an EIN
- LLC with more than one member (multi-member LLC) — generally must file partnership return or elect corporate tax status
- Any LLC with employees — payroll tax deposits require an EIN
- LLC taxed as a corporation or S corporation after election
- Certain excise or pension plan filings
Single-member LLC nuance
A single-member LLC is often a "disregarded entity" for federal tax by default—the IRS may allow using the owner's SSN on Schedule C in some cases. Practically, that exception rarely survives contact with a business bank, a commercial insurance underwriter, or FMCSA registration.
We still obtain an EIN for virtually all single-member LLC clients because downstream paperwork demands it.
What you need an EIN for (even if optional)
- Opening a business checking account in the LLC's name
- Applying for USDOT and MC authority under the company
- Hiring drivers or office staff
- 1099 and W-2 reporting
- Business credit and vendor accounts
Trucking owner-operators who try to register authority under a personal SSN while "planning to get an EIN later" lose weeks fixing mismatched FMCSA records.
How to apply (free)
- Wait until LLC is acceptedUse the legal name exactly as Ohio Secretary of State approved it.
- Identify responsible partyUsually a member or manager with an SSN or ITIN.
- Apply online at IRS.govOnline assistant issues the EIN immediately upon success during operating hours.
- Save IRS confirmation letterBanks want CP 575 or the online confirmation PDF. Store it with your operating agreement.
EIN vs. Ohio tax accounts
The EIN is federal. Ohio may separately require withholding account numbers, sales tax vendor licenses, or municipal income tax registration depending on activity. Forming the LLC and getting an EIN does not automatically register you for all state and local taxes.
Frequently asked questions
Is an EIN the same as a Social Security Number?
Does an EIN cost money?
Can a non-U.S. resident get an EIN for an Ohio LLC?
Do I need a new EIN if I convert from sole prop to LLC?
How fast can I get an EIN?
Will Asal Business Solutions get my EIN?
Need help filing?
Want your LLC and EIN handled together?
We form the Ohio LLC, obtain the EIN, and prepare your operating agreement—flat rate from our Columbus office.
Local pages: Business formation · Columbus LLC formation
Tax classification choices have federal consequences. Consult a CPA or tax attorney for entity election strategy beyond standard EIN issuance.