Electronic Federal Tax Payment System (EFTPS)

Request for Taxpayer Identification Number (TIN) and Certification

Employees Withholding Allowance Certificate

Employers engaged in a trade or business who pay compensation

Tax information, tools, and resources for businesses and self- employed.

Someone who owns an unincorporated business by themselves.

A relationship existing between two or more persons who join to carry on a trade or business.

Foreign businesses with activities in the U.S. or domestic businesses with activities outside the U.S.

A legal entity that is separate and distinct from its owners.

Corporations that elect to pass corporate income, losses, deductions, and credits through to their shareholders for federal tax purposes.

A corporate structure whereby the members of the company cannot be held personally liable for the companys debts or liabilities.

Special tax law provisions may help taxpayers and businesses recover financially from the impact of a disaster, especially when the federal government declares their location to be a major disaster area.

Treasury Inspector General for Tax Administration