Limited liability company (LLC) - Internal Revenue Service
Oct 9, 2025 · Review information about a Limited Liability Company (LLC) and the federal tax classification process.
Employer identification number | Internal Revenue Service
Dec 16, 2025 · Form your entity first: If you’re creating a legal entity (LLC, partnership, corporation), register it with your state before you apply for an EIN. This includes tax exempt organizations.
Get an employer identification number | Internal Revenue Service
If you are forming a legal entity (LLC, partnership, corporation or tax exempt organization), form your entity through your state before you apply for an EIN. If you don’t form your entity with your state first, …
Starting a business - Internal Revenue Service
Jul 17, 2025 · Find federal tax information for people starting a business, and information to assist in making basic business decisions.
When to get a new EIN - Internal Revenue Service
Nov 21, 2025 · Sole proprietors Corporations (including tax-exempt organizations) Partnerships Limited liability company (LLC) Estates Trusts
Single member limited liability companies | Internal Revenue Service
Review information about the Limited Liability Company (LLC) structure and the entity classification rules related to filing as a single-member limited liability company.
Business structures - Internal Revenue Service
Oct 2, 2025 · A limited liability company (LLC) is a business structure allowed by state statute. Legal and tax considerations enter into selecting a business structure. Sole proprietorships Partnerships …
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2024 Form 10401040 Form 1040 (2024)