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Aiken Warner Leonard PLLC offers a broad range of services for businesses of all sizes, as well as business owners, high-profile executives and independent professionals. Our certified public accountants are experienced, friendly and passionate about guiding you toward the achievement of your financial goals.

The services we provide relate to almost every aspect of financial life. Our accountants are experts in determining which services will best fit your specific needs. We offer a wide array of specialized expertise:


  • Bookkeeping
  • Financial forecasts and projections
  • Budget and cash flow management and analysis
  • Accounting software consulting and implementation
  • QuickBooks consulting
  • Reviewed and compiled financial statements


  • Advice and planning
  • Business and individual income tax projects
  • Corporate and partnership returns
  • Individual returns
  • Fiduciary returns
  • Estate and trust tax preparation
  • Gift tax returns
  • Amended returns
  • Business Professional and Occupational License returns
  • Business personal property returns
  • Sales and use tax returns
  • Household employer returns
  • Estimated tax payment coupon preparation
  • Payroll tax
  • IRS audit representation and dispute resolution

Individual consulting

  • Retirement planning
  • Real estate acquisitions

Business and management consulting

  • Business entity formation
  • Business acquisitions
  • Business succession planning
  • Forecasting
  • Budgeting
  • Real estate and business acquisitions
  • Employee benefit plans

Business valuation


  • Expert witness services
  • Court and fiduciary accounting
  • Forensic accounting

We have served the Virginia, Maryland and Washington, DC, metropolitan area for over 35 years, and our reputation for impeccable, quality service is a reflection of our clients’ loyalty and overall happiness with our work. We abide by the highest professional standards, setting our firm apart from the rest. Our goal is to build strong, long-lasting professional relationships with every client.