66 books
Regulations No. 49 Relating to the Collection of Tax on Transportation and Other Facilities Title V, Sections 500, 501, and 502 of the Revenue Act of 1918
Regulations Concerning Assessments, 1907
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 10)
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 22)
Regulations 45 Relating to the Income Tax and War Profits and Excess Profits Tax Under the Revenue Act of 1918 with Addenda Containing All Treasury Decisions to December 2, 1919 (Volume 1919)
Regulations 12 for the Observance of Revenue and Prohibition Officers, District Attorneys and Marshals and as to Duties of Clerks of United States Courts Respecting Cases Arising Under the Internal Revenue and Prohibition Laws in Which the United States
Treasury Decisions Under Internal Revenue Laws of the United States Volume 14
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 16)
Regulations No. 41 Relative to the War Excess Profits Tax Imposed by the War Revenue ACT, Approved October 3, 1917
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 21)
Treasury Decisions Under Internal Revenue Laws of the United States Volume 8
Regulations 45 Relating to the Income Tax and War Profits and Excess Profits Tax Under the Revenue Act of 1918 with Addenda Containing All Treasury Decisions to December 2, 1919
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 11)
Regulations 62 (1922 Edition) Relating to the Income Tax and War Profits and Excess Profits Tax Under the Revenue Act of 1921
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 13)
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 12)
Instructions Concerning the Abatement and the Refunding of Taxes and Penalties Which Are Uncollectible, Abatable, or Refundable Under the Provisions O
Regulations 45 Relating to the Income Tax and War Profits and Excess Profits Tax Under the Revenue Act of 1918
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 5)
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 7)
Treasury Decisions Under Internal Revenue Laws of the United States (Volume 9)
Regulations No. 55 Relating to Stamp Taxes on Douments (Except on Issue, Sales and Transfers of Certificates of Stock and Sales of Products for Future Delivery) Imposed by Title XI of the Revenue Act of 1918 Approved, February 24, 1919
Compilation of Decisions Rendered by the Commissioner of Internal Revenue Under the War-Revenue Act of June 13, 1898 (Volume 3)
Compilation of Decisions Rendered by the Commissioner of Internal Revenue Under the War-Revenue Act of June 13, 1898 Volume 1