Overview

Starting, Operating or Closing a Business

Whether you are a budding entrepreneur, or an established business owner, you will find everything you need to start and manage your business venture.

http://www.irs.gov/businesses/small/article/0,,id=110417,00.html

Business Taxes

The form of business you operate determines what taxes you must pay and how you pay them.

http://www.irs.gov/businesses/small/article/0,,id=98966,00.html

Getting Started

Tax Information for Businesses

If you run a small business or are self-employed, the IRS web site offers a wide variety of information to help you.

http://www.irs.gov/businesses/small/index.html

Checklist for Starting a Business

This checklist provides the basic steps you should follow to start a business.

http://www.irs.gov/businesses/small/article/0,,id=98810,00.html

Business Structures

When beginning a business, you must decide what structure to use. Legal and tax considerations enter into this decision.

http://www.irs.gov/businesses/small/article/0,,id=98359,00.html

Employer ID Numbers (EINs)

An Employer Identification Number (EIN) is also known as a Federal Tax Identification Number, and is used to identify a business entity. Generally, businesses need an EIN.

http://www.irs.gov/businesses/small/article/0,,id=98350,00.html

Online Application - Form SS-4, Employer Identification Number (EIN)

Apply online for the Employer Identification Number (EIN), also known as a Federal Tax Identification Number.

http://www.irs.gov/businesses/small/article/0,,id=102767,00.html