US lawDistrict of ColumbiaStatutesTitle 47 โ Taxation, Licensing, Permits, Assessments, and Fees. [Enacted title]Chapter 18. Income and Franchise Taxes.47-1806.11D.C. Code ยง 47-1806.11Tax on residents and nonresidents โ Credits โ Energy conservation credit.RepealedLast amended: 2007Year: 2026Length: 1 wordsOfficial source Repealed.PreviousD.C. Code ยง 47-1806.10NextD.C. Code ยง 47-1806.12