Bookkeeping, payroll, and advisory services for small businesses across Northern Virginia and the DMV.

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Bookkeeping and Advisory Services for Crystal City Businesses

Bookkeeping, payroll, and advisory services for Crystal City businesses. Accurate monthly financials and strategic guidance for professional services firms, contractors, and growing companies.

Bookkeeping and Advisory for Crystal City

We provide Northern Virginia small business bookkeeping services for companies operating in Crystal City. Monthly bookkeeping, payroll, tax preparation, and advisory support built for businesses that need dependable financial management without the cost of a full-time hire.

Crystal City sits at the heart of Arlington’s commercial corridor, steps from the Pentagon and Reagan National Airport. The businesses here tend to move quickly, whether they are chasing federal contracts, managing client engagements, or scaling through a growth phase. In that environment, having books you can trust every month is not a luxury. It is a basic operating requirement.

Full-Service Bookkeeping

Transaction categorization, bank and credit card reconciliation, monthly close, and financial statements delivered on a consistent schedule. Your books stay current so you can focus on running the business instead of reconciling accounts.

Tax Preparation and Strategy

Business and personal tax returns filed accurately using books we have maintained all year. Quarterly estimates tracked so April does not bring surprises. Proactive tax strategy that looks for ways to reduce your liability through entity structure, timing, and deductions.

Payroll

Full payroll processing with tax deposits, quarterly filings, and year-end W-2s. Your team gets paid on time and correctly, and you stop spending mental energy on withholdings and deadlines.

Fractional CFO

Part-time CFO support for businesses that need more than bookkeeping. Cash flow forecasting, financial analysis, and strategic planning for Crystal City firms that are growing and want someone experienced guiding the financial decisions.

Crystal City Businesses We Work With

Crystal City has been a professional services hub for decades. Defense consultants, IT firms, law offices, and government-adjacent businesses have long called this neighborhood home. With the National Landing development and Amazon’s arrival, the mix has broadened to include startups, real estate ventures, and a wider range of service companies.

We work with businesses doing anywhere from $50K to several million in annual revenue. Companies that have outgrown the DIY spreadsheet approach but are not at the point where a full-time controller or finance team makes sense. That is exactly the gap ATS was built to fill.

Professional Services and Consulting

Consulting firms, IT services companies, and law offices. Crystal City is full of firms with complex billing structures, project-based revenue, and multi-state clients. We keep the books organized so your financials reflect the real health of the business.

Government Contractors

Small and mid-sized firms working federal and state contracts. Clean financial records are not optional when the government is your client. We maintain accurate books and provide the fractional CFO guidance that helps contractors manage cash flow between contract payments and plan for what comes next.

Real Estate

Property investors and management companies operating in Crystal City and across Northern Virginia. Rental income tracking, expense allocation across properties, and financial reporting that gives you a clear picture of each asset’s performance.

Healthcare Practices

Medical clinics, therapy providers, dental offices, and other practices in the Crystal City and Pentagon City corridor. Insurance receivables, patient billing, and the revenue timing challenges that come with healthcare accounting handled properly every month.

Frequently Asked Questions

Do you work with government contractors in Crystal City?

Yes. We work with government contractors and professional services firms throughout Crystal City and Arlington. We keep the books accurate and organized so your financials are always ready when contracts or audits require them.

What does monthly bookkeeping cost?

Full-service bookkeeping starts at $300 per month based on transaction volume. We'll give you an exact quote after a short conversation about your business.

Can we meet in person?

Our office is in Fairfax, a short drive from Crystal City. Most clients prefer to work remotely since everything is handled through secure online systems, but we're happy to meet if that's helpful for you.

What if our books are several months behind?

That's a common starting point. We do catch-up bookkeeping to bring everything current, then transition into monthly service so it stays that way going forward.

Can you coordinate with our tax preparer?

Absolutely. We prepare tax-ready financials and work directly with your CPA or tax preparer at year-end. If you need business or personal tax returns filed, we handle that as well.

Northern Virginia's Bookkeeping & Advisory Firm

First Step:
Tell Us About Your Business

Every engagement starts with a conversation. Tell us what's going on with your books and we'll give you our honest assessment.

Fairfax-based bookkeeping and advisory firm serving small businesses across Northern Virginia and the DMV. Bookkeeping, payroll, tax preparation, and fractional CFO services from a certified team with over two decades of executive finance experience. QuickBooks and Xero certified, founded and led by Andrew T. Swaby.

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