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: Feb 01, 2026
Title 19 - Customs Duties last revised: Jan 22, 2026
All Titles
Title 19
Chapter I
Part 145
Subpart B - Subpart B—Requirements and Procedures
§ 145.11 - Declarations of value and invoices.
§ 145.12 - Entry of merchandise.
§ 145.13 - Internal revenue tax on mail entries.
§ 145.14 - Marking requirements.
authority:
19 U.S.C. 66
,
1202
,
Harmonized
,
1624
source:
T.D. 73-135, 38 FR 13369, May 21, 1973, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!