Petroleum business tax memos - 1990 (TSB-M)A TSB-M is an informational statement of changes to the law, regulations, or Department policies. It is accurate on the date issued. Subsequent changes in the law or regulations, judicial decisions, Tax Appeals Tribunal decisions, or changes in Department policies could affect the validity of the information presented in a TSB-M.
|TSB-M-90(12)C, (7)M||Article 13-A Tax on Petroleum Businesses|
|TSB-M-90(1)M||1989 Amendments to the Miscellaneous Tax Laws|