US lawDistrict of ColumbiaRegulationsTitle 9 โ TAXATION AND ASSESSMENTSChapter 9-1 โ INCOME AND FRANCHISE TAXES1809 DCMR 180180. RESERVEDLast amended: 2012Length: 14 wordsOfficial source Cite as D.C. Mun. Regs. tit. 9, ยง 180180 RESERVED SOURCE: Final Rulemaking published at 59 DCR 10875, 10899 (September 14, 2012).Previous9 DCMR 179Next9 DCMR 181