Title 26. Internal Revenue
Chapter I. Internal Revenue Service, Department of the Treasury
- Subchapter A. Income Tax
- Subchapter B. Estate and Gift Taxes
- Subchapter C. Employment Taxes and Collection of Income Tax At Source
- Subchapter D. Miscellaneous Excise Taxes
- Subchapter E. Reserved
- Subchapter F. Procedure and Administration
- Subchapter G. Regulations Under Tax Conventions
- Subchapter H. Internal Revenue Practice