District of Columbia State Tax Help: Resolve State Tax Debt with Local Experts

The District of Columbia imposes individual income taxes from 4% to 10.75%, with the top rate applied to income above $1 million, making DC one of the highest-rate jurisdictions for high earners. DC's sales tax rate is 6%, with higher rates on certain categories: 10% on restaurant meals and alcohol, 18% on parking, and 14.5% on hotel stays. Businesses must register with the DC Office of Tax and Revenue (OTR) and file sales tax returns monthly for high-volume filers or quarterly for smaller businesses. Payroll taxes in DC require employers to withhold income tax at DC rates and submit quarterly Form FR-900Q; employers who fall behind on payroll tax deposits face 5% to 25% penalties depending on the delay. The unincorporated business tax (UBT) applies at 8.25% to most businesses not taxed as corporations, including partnerships and sole proprietors with DC source income. Back taxes in DC grow at 10% annual interest plus a 5% monthly penalty cap; the OTR can issue tax liens, garnish wages, levy bank accounts, and suspend business licenses. Federal government contractors and real estate professionals with multi-state income frequently underreport DC source income, triggering audits. DC offers installment agreements through the OTR and runs periodic amnesty programs for taxpayers with older liabilities.