Use this tool to get an EIN directly from the IRS in minutes for free. Answer questions, submit the application and, if approved, we’ll issue your EIN immediately online.

Oct 6, 2025 · A company ID number is essential for tax and legal purposes. Learn how to obtain and use a company ID number, including federal EINs and state tax IDs.

Jun 6, 2025 · Your state tax ID and federal tax ID numbers — also known as an Employer Identification Number (EIN) — work like a personal social security number, but for your business.

Aug 19, 2025 · In the United States, a company identification number typically refers to one of two types: a state-level registration number or a federal Employer Identification Number (EIN).

Nov 14, 2025 · Where can I find the tax ID number for my business? A tax ID number, or EIN, is a unique nine-digit identifier issued by the IRS. Here's where to find it.

Find any U.S. business with our EIN lookup tool. Search by EIN, company name, or address and access verified details instantly.

May 19, 2025 · A company identification number is a number assigned to the business upon start-up to identify this business for federal taxing and legitimacy. The number is the corporate equivalent to a …

May 1, 2025 · Learn what a company identifier is, how to find a company ID number or business ID, and why company unique identifiers matter for compliance, analytics, and due diligence.

Nov 1, 2025 · You need to have a tax ID number for business if you employ workers, withhold taxes, or operate as a corporation or partnership. This tax ID number is also known as an Employee …

Dec 16, 2025 · Get an EIN now, free, direct from the IRS. Fax Form SS-4, Application for Employer Identification Number to 855-641-6935. If you apply by fax and provide a fax number, IRS will fax a …