Code of Federal Regulations (CFR)
CFR TITLE 26
List of Subjects revised as of January 1, 2004.
- 26 CFR Part 1
- 26 CFR Part 1 (1.0-1)
- Income taxes
- 26 CFR Part 1 (1.11-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.23-1--1.23-6)
- Energy conservation
- Housing
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.25-1T--1.25-8T)
- Income taxes
- Mortgages
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.25A-0--1.25A-5)
- Education
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.28-0--1.28-1)
- Drugs
- 26 CFR Part 1 (1.42-0--1.42-16)
- Housing
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.50A-1--1.50B-5)
- Income taxes
- Reporting and recordkeeping requirements
- Work Incentive Programs (WIN)
- 26 CFR Part 1 (1.51-1--1.53-3)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.56-0--1.58-9T)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.61-1--1.67-4T)
- Income taxes
- Natural resources
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.71-1--1.88-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.101-1--1.133-1T)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.141-0--1.150-4T)
- Bonds
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.151-1--1.154)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.161-1--1.197-2)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.211-1--1.219-2)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.241-1--1.249-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.261-1--1.280H-1T)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.281-1--1.281-4)
- Income taxes
- Railroads
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.301-1--1.307-2)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.312-1--1.312-15)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.316-1--1.318-4)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.331-1--1.334-1)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.337(d)-1--1.338(i)-1)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.341-1--1.342-1)
- Holding companies
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.346-1--1.346-3)
- Income taxes
- 26 CFR Part 1 (1.351-1--1.351-3)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.354-1--1.358-6)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.361-1--1.367(e)-2)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.368-1--1.368-3)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.371--1.374-4)
- Bankruptcy
- Income taxes
- Railroads
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.381(a)-1--1.383-3)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.401-0--1.420-1)
- Bonds
- Employee benefit plans
- Income taxes
- Pensions
- Reporting and recordkeeping requirements
- Securities
- Trusts and trustees
- 26 CFR Part 1 (1.421-1--1.425-1)
- Income taxes
- Securities
- 26 CFR Part 1 (1.441-0--1.444-4)
- Accounting
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.446-1--1.448-2T)
- Accounting
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.451-1--1.460-6)
- Accounting
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.461-0--1.469-11)
- Accounting
- Income taxes
- Investments
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.471-1--1.475(e)-1)
- Accounting
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.481-1--1.483-4)
- Accounting
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.501(a)-1--1.505(c)-1T)
- Income taxes
- Nonprofit organizations
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.507-1--1.509(e)-1)
- Foundations
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.521-1--1.522-4)
- Agricultural commodities
- Cooperatives
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.527-1--1.527-9)
- Income taxes
- Political committees and parties
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.528-1--1.528-10)
- Condominiums
- Housing
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.531-1--1.537-3)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.541-1--1.547-7)
- Holding companies
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.551-1--1.556-3)
- Holding companies
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.561-1--1.565-6)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.581-1--1.586-2)
- Banks, banking
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- Trusts and trustees
- 26 CFR Part 1 (1.591-1--1.597-8)
- Banks, banking
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.601-1)
- Banks, banking
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.621-1)
- Income taxes
- Natural resources
- Strategic and critical materials
- 26 CFR Part 1 (1.631-1--1.632-1)
- Income taxes
- Natural resources
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.636-1--1.636-4)
- Income taxes
- Mineral resources
- 26 CFR Part 1 (1.638-1--1.638-2)
- Continental shelf
- Income taxes
- 26 CFR Part 1 (1.641(a)-0--1.643(d)-2)
- Estates
- Income taxes
- Reporting and recordkeeping requirements
- Trusts and trustees
- 26 CFR Part 1 (1.651(a)-1--1.652(c)-4)
- Estates
- Income taxes
- Trusts and trustees
- 26 CFR Part 1 (1.661(a)-1--1.664-4)
- Estates
- Income taxes
- Reporting and recordkeeping requirements
- Trusts and trustees
- 26 CFR Part 1 (1.665(a)-0A--1.669(b)-2)
- Estates
- Income taxes
- Penalties
- Reporting and recordkeeping requirements
- Trusts and trustees
- 26 CFR Part 1 (1.671-1--1.679-7)
- Estates
- Income taxes
- Reporting and recordkeeping requirements
- Trusts and trustees
- 26 CFR Part 1 (1.681(a)-1--1.684-5)
- Estates
- Income taxes
- Trusts and trustees
- 26 CFR Part 1 (1.691(a)-1--1.692-1)
- Estates
- Income taxes
- Trusts and trustees
- 26 CFR Part 1 (1.701-1--1.709-2)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.721-1--1.723-1)
- Income taxes
- 26 CFR Part 1 (1.731-1--1.737-5)
- Income taxes
- 26 CFR Part 1 (1.741-1--1.743-1)
- Income taxes
- 26 CFR Part 1 (1.751-1--1.755-1)
- Income taxes
- 26 CFR Part 1 (1.761-1--1.761-2)
- Income taxes
- 26 CFR Part 1 (1.771-1)
- Income taxes
- 26 CFR Part 1 (1.801-1--1.803-7)
- Income taxes
- Insurance companies
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.804-1--1.807-2)
- Income taxes
- Insurance companies
- Investments
- 26 CFR Part 1 (1.809-1--1.812-9)
- Income taxes
- Insurance companies
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.815-1--1.815-6)
- Income taxes
- Insurance companies
- 26 CFR Part 1 (1.817-1--1.820-3)
- Income taxes
- Insurance companies
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.821-1--1.826-7)
- Income taxes
- Insurance companies
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.831-1--1.832-7T)
- Income taxes
- Insurance companies
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.846-0--1.846-4)
- Income taxes
- Insurance companies
- 26 CFR Part 1 (1.848-0--1.848-3)
- Income taxes
- Insurance companies
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.851-1--1.855-1)
- Income taxes
- Investment companies
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.856-0--1.860-5)
- Income taxes
- Investments
- Trusts and trustees
- 26 CFR Part 1 (1.860A-0--1.860G-3)
- Income taxes
- Investment companies
- Investments
- Mortgages
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.861-1--1.865-2)
- Income taxes
- Reporting and recordkeeping requirements
- United States investments abroad
- 26 CFR Part 1 (1.871-1--1.879-1)
- Aliens
- Foreign investments in United States
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.881-0--1.884-5)
- Foreign investments in United States
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.891--1.897-9T)
- Aliens
- Foreign investments in United States
- Income taxes
- 26 CFR Part 1 (1.901-1--1.907(f)-1A)
- Income taxes
- Reporting and recordkeeping requirements
- United States investments abroad
- 26 CFR Part 1 (1.907-0--1.907(f)-1A)
- Petroleum
- 26 CFR Part 1 (1.911-1--1.912-2)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.921-1T)
- Exports
- Income taxes
- Reporting and recordkeeping requirements
- United States investments abroad
- 26 CFR Part 1 (1.931-1--1.936-11)
- Guam
- Income taxes
- Puerto Rico
- Reporting and recordkeeping requirements
- Virgin Islands
- 26 CFR Part 1 (1.941-1--1.943-1)
- China
- Income taxes
- United States investments abroad
- 26 CFR Part 1 (1.951-1--1.964-5)
- Income taxes
- Reporting and recordkeeping requirements
- United States investments abroad
- 26 CFR Part 1 (1.970-1--1.972-1)
- Exports
- Income taxes
- Reporting and recordkeeping requirements
- United States investments abroad
- 26 CFR Part 1 (1.981-0--1.981-3)
- Income taxes
- 26 CFR Part 1 (1.985-0--1.989(c)-1T)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.991-1--1.997-1)
- Exports
- Income taxes
- Reporting and recordkeeping requirements
- United States investments abroad
- 26 CFR Part 1 (1.1001-1--1.1002-1)
- Income taxes
- 26 CFR Part 1 (1.1031-0--1.1044(a)-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1051-1--1.1060-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1071-1--1.1071-4)
- Income taxes
- Radio
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1081-1--1.1083-1)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.1091-1--1.1092(d)-2)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 1 (1.1201-1--1.1202-2)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1211-1--1.1212-1)
- Income taxes
- 26 CFR Part 1 (1.1221-1--1.1223-3)
- Income taxes
- 26 CFR Part 1 (1.1231-1--1.1297-3T)
- Income taxes
- 26 CFR Part 1 (1.1301-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1311(a)-1--1.1314(c)-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1321-1--1.1321-2)
- Income taxes
- 26 CFR Part 1 (1.1331-1--1.1337-1)
- Income taxes
- 26 CFR Part 1 (1.1341-1--1.1342-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1361-0--1.1378-3)
- Income taxes
- Reporting and recordkeeping requirements
- Small businesses
- 26 CFR Part 1 (1.1388-1)
- Cooperatives
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1398-1--1.1400L(b)-1T)
- Bankruptcy
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1401-1--1.1403-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1441-0--1.1445-11T)
- Aliens
- Foreign investments in United States
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1451-1--1.1451-2)
- Bonds
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1461-1--1.1464-1)
- Aliens
- Bonds
- Foreign investments in United States
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1471-1)
- Government contracts
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1491-1--1.1494-2)
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- United States investments abroad
- 26 CFR Part 1 (1.1502-81T)
- Alaska
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1551-1--1.1552-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.1561-0--1.1564-1)
- Income taxes
- 26 CFR Part 1 (1.6001-1--1.6001-2)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6031(a)-1--1.6060-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6061-1--1.6065-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6071-1--1.6074-3)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6081-1--1.6081-9T)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6091-1--1.6091-4)
- Income taxes
- 26 CFR Part 1 (1.6102-1--1.6115-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6151-1--1.6154-5)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6161-1--1.6165-1)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6302-1--1.6302-4)
- Banks, banking
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.6851-1--1.6851-3)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.7476-1--1.7476-3)
- Courts
- Employee benefit plans
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.7520-1--1.7520-4)
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 1 (1.7704-1--1.7704-2)
- Income taxes
- 26 CFR Part 1 (1.7872-5T)
- Income taxes
- 26 CFR Part 1 (1.9004--1.9004-5)
- Income taxes
- Mineral resources
- 26 CFR Part 1 (1.9101-1)
- Computer technology
- Income taxes
- 26 CFR Part 1 (1.9200-1--1.9200-2)
- Income taxes
- Motor carriers
- Reporting and recordkeeping requirements
- 26 CFR Part 2
- Income taxes
- Maritime carriers
- Reporting and recordkeeping requirements
- 26 CFR Part 3
- Income taxes
- Maritime carriers
- Reporting and recordkeeping requirements
- 26 CFR Part 4
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 5
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 5c
- Accounting
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 5e
- Income taxes
- Travel and transportation expenses
- 26 CFR Part 5f
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 6a
- Bonds
- Income taxes
- Mortgages
- Reporting and recordkeeping requirements
- Veterans
- 26 CFR Part 7
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 8
- Income taxes
- Trusts and trustees
- 26 CFR Part 9
- Income taxes
- 26 CFR Part 11
- Income taxes
- Pensions
- Reporting and recordkeeping requirements
- 26 CFR Part 12
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 13
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 14a
- Income taxes
- Reporting and recordkeeping requirements
- Securities
- 26 CFR Part 15
- Income taxes
- Mines
- 26 CFR Part 15a
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 16
- Income taxes
- Reporting and recordkeeping requirements
- Trusts and trustees
- United States investments abroad
- 26 CFR Part 16a
- Environmental protection
- Income taxes
- Natural resources
- Reporting and recordkeeping requirements
- 26 CFR Part 17
- Bonds
- Income taxes
- Waste treatment and disposal
- 26 CFR Part 18
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 19
- Income taxes
- 26 CFR Part 20
- Estate taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 22
- Estate taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 25
- Gift taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 26
- Estate taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 31
- Employment taxes
- Fishing vessels
- Gambling
- Income taxes
- Penalties
- Pensions
- Railroad retirement
- Reporting and recordkeeping requirements
- Social security
- Unemployment compensation
- 26 CFR Part 32
- Employment taxes
- Railroad retirement
- Reporting and recordkeeping requirements
- Social security
- 26 CFR Part 35
- Employment taxes
- Income taxes
- Pensions
- Reporting and recordkeeping requirements
- 26 CFR Part 35a
- Employment taxes
- Income taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 36
- Employment taxes
- Foreign relations
- Reporting and recordkeeping requirements
- Social security
- 26 CFR Part 40
- Excise taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 41
- Excise taxes
- Motor vehicles
- Reporting and recordkeeping requirements
- 26 CFR Part 43
- Excise taxes
- Gambling
- Passenger vessels
- 26 CFR Part 44
- Excise taxes
- Gambling
- Reporting and recordkeeping requirements
- 26 CFR Part 46
- Bonds
- Excise taxes
- Insurance
- Reporting and recordkeeping requirements
- 26 CFR Part 48
- Agriculture
- Coal
- Excise taxes
- Gasohol
- Gasoline
- Motor vehicles
- Reporting and recordkeeping requirements
- Sporting goods
- Tires
- 26 CFR Part 49
- Excise taxes
- Reporting and recordkeeping requirements
- Telegraph
- Telephone
- Transportation
- 26 CFR Part 50
- Excise taxes
- Mines
- 26 CFR Part 52
- Chemicals
- Environmental protection
- Excise taxes
- Hazardous waste
- Reporting and recordkeeping requirements
- 26 CFR Part 53
- Excise taxes
- Foundations
- Investments
- Lobbying
- Reporting and recordkeeping requirements
- Trusts and trustees
- 26 CFR Part 54
- Excise taxes
- Pensions
- Reporting and recordkeeping requirements
- 26 CFR Part 55
- Excise taxes
- Investment companies
- Investments
- Reporting and recordkeeping requirements
- Trusts and trustees
- 26 CFR Part 56
- Excise taxes
- Lobbying
- Nonprofit organizations
- Reporting and recordkeeping requirements
- 26 CFR Part 141
- Excise taxes
- Pensions
- 26 CFR Part 143
- Excise taxes
- Foundations
- 26 CFR Part 145
- Excise taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 148
- Excise taxes
- 26 CFR Part 156
- Excise taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 157
- Excise taxes
- Reporting and recordkeeping requirements
- 26 CFR Part 300
- Reporting and recordkeeping requirements
- 26 CFR Part 301
- Administrative practice and procedure
- Alimony
- Bankruptcy
- Child support
- Continental shelf
- Courts
- Crime
- Employment taxes
- Estate taxes
- Excise taxes
- Gift taxes
- Income taxes
- Investigations
- Law enforcement
- Oil pollution
- Penalties
- Pensions
- Reporting and recordkeeping requirements
- Seals and insignia
- Statistics
- Taxes
- 26 CFR Part 302
- Alien property
- Reporting and recordkeeping requirements
- Taxes
- 26 CFR Part 303
- Alien property
- Taxes
- 26 CFR Part 305
- Indians-tribal government
- Reporting and recordkeeping requirements
- Taxes
- 26 CFR Part 400
- Taxes
- 26 CFR Part 401
- Taxes
- 26 CFR Part 403
- Administrative practice and procedure
- Alcohol and alcoholic beverages
- Gambling
- Seizures and forfeitures
- Surplus Government property
- 26 CFR Part 404
- Reporting and recordkeeping requirements
- Taxes
- Trusts and trustees
- 26 CFR Part 420
- Pensions
- Reporting and recordkeeping requirements
- Taxes
- 26 CFR Part 509
- Reporting and recordkeeping requirements
- Switzerland
- Tax treaties
- 26 CFR Part 513
- Ireland
- Reporting and recordkeeping requirements
- Tax treaties
- 26 CFR Part 514
- France
- Reporting and recordkeeping requirements
- Tax treaties
- 26 CFR Part 521
- Denmark
- Reporting and recordkeeping requirements
- Tax treaties
- 26 CFR Part 601
- Administrative practice and procedure
- Aged
- Alcohol and alcoholic beverages
- Arms and munitions
- Cigars and cigarettes
- Claims
- Employment taxes
- Freedom of information
- Petroleum
- Reporting and recordkeeping requirements
- Taxes
- 26 CFR Part 602
- Reporting and recordkeeping requirements
- 26 CFR Part 701
- Campaign funds
- 26 CFR Part 702
- Campaign funds
- 26 CFR Part 801
- Government employees
- Organization and functions (Government agencies)
