Tandem CPA

Tandem CPA (Tandem CPA - Accounting & Advisory Solutions, LLC) is a boutique accounting and advisory firm serving small businesses across the Baltimore, Columbia, and Ellicott City areas of Maryland and Northern Virginia. The firm specializes in providing personalized, stress-free accounting services with a modern, subscription-based approach. Services include bookkeeping and financial reporting with monthly financial statements, job costing for service-based and project-driven businesses, fractional CFO support for growth planning and financial strategy, technology enablement and system integration, payroll management and compliance, transaction services for mergers and acquisitions, and tax planning and preparation with proactive year-round strategy. The firm serves skilled trades (HVAC, plumbing, electrical, landscaping), nonprofits and associations, creative and design-build firms, startups and scaling businesses, professional service organizations, and franchise operators. Operating on a flat-fee, subscription-based model with unlimited support, the firm eliminates hourly billing surprises. Tandem CPA offers free consultations and uses Calendly scheduling for 25-minute introduction meetings. The firm is located at 10490 Little Patuxent Parkway, Suite 600 in Columbia, Maryland.