
Limited liability company (LLC) - Internal Revenue Service
Oct 9, 2025 · Review information about a Limited Liability Company (LLC) and the federal tax classification process.
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.
LLC filing as a corporation or partnership - Internal Revenue Service
Aug 21, 2025 · Review information about the Limited Liability Company (LLC) structure and the entity classification rules related to filing as a corporation or partnership.
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.
Limited liability company - Possible repercussions | Internal Revenue ...
Aug 21, 2025 · If the single-member disregarded LLC is owned by a corporation or partnership, the activities of the LLC should be reflected on its owner’s federal tax return as a division of the …
Operating a business | Internal Revenue Service
This section provides procedures for getting out of business, including what forms to file and how to handle additional revenue received or expenses you may incur.
S corporations - Internal Revenue Service
In order to become an S corporation, the corporation must submit Form 2553, Election by a Small Business Corporation signed by all the shareholders. See the Instructions for Form 2553 PDF for all …
Get an employer identification number | Internal Revenue Service
Dec 18, 2025 · 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 …
Tax Calendar | Internal Revenue Service
Apr 2, 2025 · Use this calendar to help you avoid missing important deadlines, view important due dates and actions for key filing deadlines each month. For the latest information about changes or …
Report beneficial owner information - Internal Revenue Service
FinCEN's beneficial ownership information pages provide: Answers to frequently asked questions Infographics about key filing dates PDF An introductory video and more detailed informational video …