REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Apr 30, 2025
Title 26 - Internal Revenue last revised: Feb 28, 2025
All Titles
Title 26
Chapter I - CHAPTER I—INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY
Part 1 [§ 1.0-1 - § 1.60] - PART 1—INCOME TAXES
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!