• Title 26 -- Internal Revenue
• CHAPTER I -- INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED)

Part

• 1 Income taxes
• 2 Maritime construction reserve fund
• 3 Capital construction fund
• 4 Temporary income tax regulations under section 954 of the Internal Revenue Code
• 5 Temporary income tax regulations under the Revenue Act of 1978
• 5c Temporary income tax regulations under the Economic Recovery Tax Act of 1981
• 5e Temporary income tax regulations, travel expenses of Members of Congress
• 5f Temporary income tax regulations under the Tax Equity and Fiscal Responsibility Act of 1982
• 6a Temporary regulations under Title II of the Omnibus Reconciliation Act of 1980
• 7 Temporary income tax regulations under the Tax Reform Act of 1976
• 8 Temporary income tax regulations under section 3 of the Act of October 26, 1974 (Pub. L. 93-483)
• 9 Temporary income tax regulations under the Tax Reduction Act of 1975
• 11 Temporary income tax regulations under the Employee Retirement Income Security Act of 1974
• 12 Temporary income tax regulations under the Revenue Act of 1971
• 13 Temporary income tax regulations under the Tax Reform Act of 1969
• 15 Temporary income tax regulations relating to exploration expenditures in the case of mining
• 15a Temporary income tax regulations under the Installment Sales Revision Act
• 16 Temporary regulations under the Revenue Act of 1962
• 17 Temporary income tax regulations under 26 U.S.C. 103(c)
• 18 Temporary income tax regulations under the Subchapter S Revision Act of 1982
• 19 Temporary regulations under the Revenue Act of 1964
• 20 Estate tax; estates of decedents dying after August 16, 1954
• 22 Temporary estate tax regulations under the Economic Recovery Tax Act of 1981
• 25 Gift tax; gifts made after December 31, 1954
• 26 Generation-skipping transfer tax regulations under the Tax Reform Act of 1986
• 31 Employment taxes and collection of income tax at source
• 32 Temporary employment tax regulations under the Act of December 29, 1981 (Pub. L. 97-123)
• 35 Employment tax and collection of income tax at source regulations under the Tax Equity and Fiscal Responsibility Act of 1982
• 35a Temporary employment tax regulations under the Interest and Dividend Tax Compliance Act of 1983
• 36 Contract coverage of employees of foreign subsidiaries
• 40 Excise tax procedural regulations
• 41 Excise tax on use of certain highway motor vehicles
• 43 Excise tax on transportation by water
• 44 Taxes on wagering; effective January 1, 1955
• 46 Excise tax on policies issued by foreign insurers and obligations not in registered form
• 48 Manufacturers and retailers excise taxes
• 49 Facilities and services excise taxes
• 50 Regulations relating to the tax imposed with respect to certain hydraulic mining
• 52 Environmental taxes
• 53 Foundation and similar excise taxes
• 54 Pension excise taxes
• 55 Excise tax on real estate investment trusts and regulated investment companies
• 56 Public charity excise taxes
• 141 Temporary excise tax regulations under the Employee Retirement Income Security Act of 1974
• 143 Temporary excise tax regulations under the Tax Reform Act of 1969
• 145 Temporary excise tax regulations under the Highway Revenue Act of 1982 (Pub. L. 97-424)
• 148 Certain excise tax matters under the Excise Tax Technical Changes Act of 1958
• 156 Excise tax on greenmail
• 157 Excise tax on structured settlement factoring transactions
• 300 User fees
• 301 Procedure and administration
• 302 Taxes under the International Claims Settlement Act, as amended August 9, 1955
• 303 Taxes under the Trading With the Enemy Act
• 305 Temporary procedural and administrative tax regulations under the Indian Tribal Governmental Tax Status Act of 1982
• 400 Temporary regulations under the Federal Tax Lien Act of 1966
• 401 Temporary procedures and administration regulations under the Tax Equity and Fiscal Responsibility Act of 1982 (Pub. L. 97-248)
• 403 Disposition of seized personal property
• 404 Temporary regulations on procedure and administration under the Tax Reform Act of 1976
• 420 Temporary regulations on procedure and administration under the Employee Retirement Income Security Act of 1974
• 601 Statement of procedural rules
• 602 OMB control numbers under the Paperwork Reduction Act
• 701 Presidential election campaign fund
• 702 Presidential primary matching payment account
• 801 Balanced system for measuring organizational and employee performance within the Internal Revenue Service