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District of Columbia Tax Rates Changes Take Effect Monday, October 1. Learn more here.

8 New Tax Types Are Coming to MyTax.DC.gov on October 29. Learn more here.

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Final Regulations Regarding Combined Reporting

Friday, September 14, 2012

These rules were previously published in the D.C. Register on January 20, 2012, 59 DCR 343 and again on August 31, 2012, 59 DCR 10509. This final rulemaking shall become effective upon publication of this notice in the D.C. Register.