Publication 541, Partnerships
This publication provides supplemental federal income tax information for partnerships and partners. It supplements the information provided in the instructions for Form 1065, U. S. Return of Partnership Income, and the Partner’s Instructions for Schedule K-1 (Form 1065).
Publication 542, Corporations
This publication discusses the general tax laws that apply to ordinary domestic corporations.
Publication 544, Sales and Other Dispositions of Assets
This publication explains the tax rules that apply when you dispose of property.
Publication 583, Starting a Business and Keeping Records
This publication provides basic federal tax information for people who are starting a business. It also provides information on keeping records and illustrates a recordkeeping system.
Publication 925, Passive Activity and At-Risk Rules
This publication discusses the passive activity and at-risk rules that may limit the amount of deductible losses from a trade, business, rental, or other income-producing activity.