The nation's top federal tax resource, the U.S. Master Tax Guide® (2026), has been updated to provide complete and reliable guidance on pertinent federal taxation changes that affect 2025 returns. By having access to the most sought-after resource on the market, you will gain a complete understanding of updated tax law, including regulations and administrative guidance.
The U.S. Master Tax Guide was meticulously researched to cover today's federal tax law and was expertly-written to help identify tax planning opportunities, ensure accuracy when filing taxes, maximize your knowledge of all of the latest tax law developments , and serve as a quick reference guide when providing tax services to your business or clients.
The U.S. Master Tax Guide is conveniently cross-referenced to the Internal Revenue Code, Income Tax Regulations, and certain other important tax law sources for further research. Additionally, references are included to expanded explanations on Wolters Kluwer's award-winning research service, CCH® AnswerConnect. This reliable reference is a must for anyone involved with federal taxation.