Tax practitioners are an important resource for ensuring that District residents and businesses comply with the city's tax laws. The Office of Tax and Revenue (OTR) has created this gateway to help tax practitioners easily find the information and services they need when serving their clients.

If you need further assistance, remember to contact OTR's Tax Practitioner Hotline at (202) 727-1435.

Tax Filing Information Current and Prior Year Tax Forms/Publications Common Errors - Individual Income Taxpayers Common Errors - Business Taxpayers Frequently Asked Questions		Tax Credits DC College Savings Plan DC Earned Income Tax Credit Real Property Tax Relief and Tax Credits
News and Outreach OTR News Room Tax Law and Regulations Tax Practitioners Institute		Taxpayer Assistance Problem Resolution Office Tax Appeal Filings
Services Business Tax Service Center Federal/State E-File Program Individual Income Tax Online Filing		Tax Compliance Delinquent Taxpayers Tax Fraud Hotline Voluntary Disclosure Program