Subchapter A - Application of Internal Revenue Laws
- Section 7801 - Authority of Department of the Treasury
- Section 7802 - Internal Revenue Service Oversight Board
- Section 7803 - Commissioner of Internal Revenue; other officials
- Section 7804 - Other personnel
- Section 7805 - Rules and regulations
- Section 7806 - Construction of title
- Section 7807 - Rules in effect upon enactment of this title
- Section 7808 - Depositaries for collections
- Section 7809 - Deposit of collections
- Section 7810 - Revolving fund for redemption of real property
- Section 7811 - Taxpayer Assistance Orders
- Section 7812 - Streamlined critical pay authority for information technology positions