Navigating the tax laws in Washington, D.C. can be challenging — but with Z Tax & Accounting, you don’t have to do it alone. Our firm provides comprehensive Federal, State, and local tax services for individuals, small businesses, and corporations throughout the District of Columbia. From income tax filings to business compliance and year-round planning, we ensure your taxes are prepared accurately, efficiently, and in full compliance with D.C. regulations.

Understanding Washington, D.C. Taxes

While D.C. is not a state, it has its own tax laws and filing requirements. Residents and businesses must comply with both Federal and District tax codes. Key taxes in Washington, D.C. include:

• Individual income tax with progressive rates based on income
  
  

• Sales and use tax for goods and certain services
  
  

• Business franchise and unincorporated business taxes
  
  

• Property and local taxes managed by the D.C. Office of Tax and Revenue
  
  

Because tax laws in D.C. frequently change, having an experienced partner like Z Tax & Accounting ensures you stay compliant while maximizing every deduction and credit available.

Our Washington, D.C. Tax Services

• Federal and D.C. income tax preparation
  
  

• Business and corporate tax filings
  
  

• Sales, use, and payroll tax compliance
  
  

• IRS and D.C. tax representation and Audit Representation
  
  

• Year-round tax planning and advisory
  
  

Why Choose Z Tax & Accounting

At Z Tax & Accounting, we combine local expertise with Federal tax knowledge to deliver reliable, stress-free solutions. Our personalized approach ensures every client — from individuals to large organizations — receives accurate filings, proactive advice, and exceptional service.

Let us handle your Washington, D.C. tax needs so you can focus on achieving your personal and business goals.

Contact Z Tax & Accounting today to schedule your consultation and experience trusted Federal, State, and local tax services in Washington, D.C.

District of Columbia Office of Tax and Revenue

1101 4th Street, SW

Suite 270 West

Washington, DC 20024

Phone: 202-727-4829 or 711 (TTY)

Fax: 202-442-6890 

Email: taxhelp@dc.gov