CPA & Tax Accountant Serving Rockville MD | Mercer Flanagan

Rockville Deserves More Than a Chain Preparer

Whether you're a federal contractor with multi-agency income, an NIH researcher navigating grant and salary taxes, a Rockville small business owner managing Montgomery County compliance, or a high-income household with investments and estate planning needs  we handle returns that actually require expertise

Book a Consultation301-662-6992
Rockville Maryland Town Square

Professional Tax Services rockville MD | Save Time & Money

Full-Service Tax & Accounting Solutions

Rockville's mix of federal employment, biotech salaries, and small business ownership creates tax situations that off-the-shelf software wasn't built for. We handle the complexity so you keep more of what you earn in one of Maryland's most expensive counties to live and do business in.

Individual Tax Prep
We handle your entire tax return from start to finish, finding every deduction while you relax knowing it's done right.
  • Personal CPA interview every year
  • CPA review for maximum accuracy
  • Year-round question support
  • Specialize in complex investment returns
Small Business
Tax Returns
Take business taxes completely off your plate—we handle everything so you can focus on running your business.
  • Complete business tax management
  • Quarterly planning and estimates
  • Multi-entity expertise
  • Responsive year-round support
Estate & Trust
Tax Services
Navigate complex estate and trust taxes with specialists who handle what other firms won't touch.
  • Estate and trust specialization
  • Complex situation expertise
  • Probate and inheritance guidance
  • What other firms avoid, we handle
QuickBooks Support & Training
Get your books organized and learn to use QuickBooks effectively with hands-on training from experienced CPAs.
  • QuickBooks setup and training
  • Troubleshooting support
  • Business owner focus
  • Ongoing consultation available
Financial Statement Compilations by CPA
Professional financial statements and bookkeeping services for businesses that need compliance documentation.
  • Compiled financial statements
  • Monthly bookkeeping available
  • Bank-ready documentation
  • Professional CPA preparation
Non-Profit Tax Returns
We prepare Form 990 filings and handle tax compliance for non-profit organizations of all sizes keeping them in good standing without the headache.
  • Form 990 preparation
  • Non-Profit compliance guidance
  • Tax-exempt status support
  • Professional CPA tax preparers
Tax Planning
Individual or Business Tax Planning
We work with individuals and businesses throughout the year to create proactive tax strategies that reduce your tax liability and  maximize deductions
  • Tax projections for businesses and individual
  • Multi-state tax planning
  • Change of entity or year-end
  • Year-end tax planning