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

Call or Text: (571) 307-4455

Bookkeeping and Accounting for Virginia Square Businesses

Bookkeeping, tax prep, and advisory services for small businesses in Virginia Square, Arlington. Accurate books and responsive support from a Fairfax-based team.

Bookkeeping and Accounting for Virginia Square

Virginia Square sits along Arlington’s Rosslyn-Ballston corridor with Metro access, George Mason University’s Arlington campus, and a steady concentration of small businesses operating out of the offices and mixed-use buildings that line the neighborhood. A lot of those businesses need reliable financial support but aren’t large enough to bring on a full-time accountant. That’s exactly what we provide.

We’re a Fairfax-based firm that provides full-service bookkeeping, tax preparation, payroll, and advisory services for small businesses in Virginia Square and across Northern Virginia. Everything is handled remotely through secure workflows, with consistent communication and a team that actually picks up the phone.

Monthly Bookkeeping

Transactions categorized, bank and credit card accounts reconciled, financial statements delivered every month. Your books stay closed and current without you spending evenings trying to figure out QuickBooks.

Tax Preparation

Business and personal tax returns prepared by the same team that manages your books all year. Because the records are already clean, tax season becomes a straightforward filing instead of a scramble to reconstruct the year.

Payroll

Pay runs processed on schedule with tax deposits, quarterly filings, and year-end W-2s handled completely. Your employees get paid correctly and you stop tracking payroll deadlines yourself.

Catch-Up Bookkeeping

If your books are months or years behind, we clean up the backlog, reconcile everything, and deliver a solid starting point. Most of our clients came to us in exactly that situation.

Virginia Square Businesses We Work With

The neighborhood draws a certain kind of business. The Metro station and proximity to DC make it a natural fit for consulting firms, law offices, government contractors, and other professional operations that want an Arlington address without Rosslyn pricing. There are also healthcare providers, nonprofits, and service businesses scattered throughout the area. What they share is that they’re busy running operations and don’t have the bandwidth to manage their own finances properly.

We work with businesses doing anywhere from a few hundred thousand to several million in annual revenue. Our bookkeepers in Fairfax bring the same structure and discipline you’d get from an in-house finance team, at a fraction of the cost, with the kind of personal attention that bigger firms don’t offer.

Professional Services

Consultants, law firms, and agencies that bill clients and need clean books to track profitability, manage expenses, and plan for taxes. We handle the financial back office so you can focus on delivering work.

Healthcare Practices

Medical offices, dental practices, therapy providers, and specialty clinics in and around Virginia Square. We manage the accounting side including revenue timing from insurance reimbursements and the day-to-day expense tracking that keeps your practice financially clear.

Nonprofits

Arlington has a strong nonprofit community and Virginia Square is no exception. We provide bookkeeping and prepare Form 990 returns, helping organizations maintain the financial transparency that donors and boards require.

Real Estate and Property Management

Investors and property managers with rental portfolios in Arlington and beyond. We track income and expenses by property, handle entity-level accounting for holding companies, and keep records organized for tax time and lender requests.

Frequently Asked Questions

You're based in Fairfax. Do you work with businesses in Virginia Square?

Yes. We work with businesses throughout Arlington and Northern Virginia. Everything is handled remotely through secure systems, and our Fairfax office is a short trip down I-66 or the Orange Line if you want to meet.

What does monthly bookkeeping cost?

Full-service bookkeeping starts at $300 per month, based on transaction volume. We give you a flat monthly rate after learning about your business so there are no surprises.

Can you handle both my business and personal tax returns?

Yes. We prepare business returns for S-Corps, C-Corps, partnerships, and sole proprietorships, along with personal returns. Having one team handle both means nothing falls through the cracks.

My books haven't been touched in months. Can you fix that?

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.

Do you work with QuickBooks and Xero?

Yes. We're certified in both platforms and can work with whichever you're already using. If you're starting fresh, we'll help you pick the right one and set it up properly.

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.

  • Xero Silver Partner badge
  • Enrolled Agent badge
  • Better Business Bureau badge
  • Central Fairfax Chamber of Commerce badge

© 2026 ATS Group DBA ATS Bookkeeping & Advisory Services