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Tax Law

An Overview On the Joys of Federal Taxation

Regulations aka Regs aka Treasury Regs - Find & Cite


CFR or C.F.R. = Code of Federal Regulations

Fed.Reg. = Federal Register

TD or T.D. = Treasury Decision

Treas.Reg. = Treasury Regulation



  • Appendix 6(c) - Administrative Materials (and that's referencing taxation admin materials!)



  • Rule 14.2(a), Rules, Regulations, and Other Publications
  • Treasury Regulations, see table 1.2.