CREDITS AGAINST TAX
- RESEARCH CREDIT-FOR TAXABLE YEARS BEGINNING BEFORE JANUARY 1, 1990 (§§ 1.41-0A — 1.41-3A)
- CREDITS ALLOWABLE UNDER SECTIONS 30 THROUGH 45D (§§ 1.30-1 — 1.44B-1)
- REGULATIONS APPLICABLE TO TAXABLE YEARS BEGINNING IN 1969 AND ENDING IN 1970 (§ 1.56)
- RULES FOR COMPUTING CREDIT FOR EXPENSES OF WORK INCENTIVE PROGRAMS (§§ 1.50A-1 — 1.51-1)
- RULES FOR COMPUTING CREDIT FOR INVESTMENT IN CERTAIN DEPRECIABLE PROPERTY (§§ 1.45D-0 — 1.46-9)
- TAX PREFERENCE REGULATIONS (§§ 1.57-0 — 1.60)
- TAX SURCHARGE (§§ 1.52-1 — 1.56-0)