143.881	Transferees. (1/1/1973)
143.891	Jeopardy assessments. (8/28/1978)
143.901	Bankruptcy or receivership, claims for deficiency. (8/28/1978)
143.902	Liens on property, notice to taxpayer, duration — effect — improperly filed ... (8/28/1992)
143.903	Unexpected court or administrative hearing decision shall apply only after ... (10/1/1990)
143.911	Attempt to evade or defeat tax, penalty. (8/28/1974)
143.921	Failure to collect or pay over tax, penalty. (8/28/1974)
143.931	Failure to file return, supply information, pay tax, penalty. (8/28/1974)
143.941	False statements, penalty. (8/28/1974)
143.946	Prior conviction, effect of. (8/28/1974)
143.951	Limitations. (1/1/1973)
143.961	Rules and regulations. (1/1/1973)
143.971	Returns and forms. (1/1/1973)