Bookkeeping, payroll, and fractional CFO services for the Merrimack Valley and Greater Boston.

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Bookkeeping for Middlesex County Small Businesses

Bookkeeping and payroll for Middlesex County businesses. From Cambridge tech startups to Lowell service companies, we keep your books current.

Bookkeeping for Middlesex County

Middlesex County has more economic activity than most people realize. Cambridge alone has enough tech companies and research institutions to anchor an entire region. Add in the Route 128 corridor, the professional services firms spread across Newton and Waltham, and the manufacturing and service businesses throughout Lowell and Framingham, and you have a county with serious business density.

We’re Merrimack Valley bookkeepers based in Andover, right on the county line. Close enough to understand the local business landscape, set up to serve the entire county through remote work. Monthly bookkeeping, payroll, catch-up work, and strategic financial guidance for businesses that have outgrown the DIY approach.

Monthly Bookkeeping

Transactions categorized, accounts reconciled, books closed every month. Financial statements that show you where your business actually stands instead of a best guess based on your bank balance.

Payroll

Full payroll processing including tax withholdings, deposits, quarterly filings, and year-end forms. Your team gets paid correctly. You stop worrying about compliance deadlines.

Catch-Up Bookkeeping

Books that are months or years behind? We reconstruct what’s there, reconcile accounts, and deliver clean records you can actually use. Most clients start exactly here.

Financial Strategy

Beyond the monthly close. Cash flow forecasting, budget development, KPI tracking, and the strategic thinking that helps you make better decisions about where the business is heading.

Middlesex County Businesses We Work With

The county spans everything from venture-backed startups in Kendall Square to family-owned service businesses in Marlborough. What they share is a need for accurate books without the overhead of a full-time accounting hire. You need someone who understands your business well enough to keep the finances straight and flag problems before they become expensive.

We work with businesses doing $50K to several million in revenue. Companies that are past the spreadsheet stage but not ready for an internal accounting department. That’s where we fit.

Tech Startups and SaaS

Cambridge and the Route 128 corridor produce tech companies at a steady pace. We handle subscription revenue recognition, burn rate tracking, and investor-ready financials. Books that hold up during due diligence.

Professional Services

Consulting firms, marketing agencies, law practices, engineering companies. Businesses built on billable hours need books that track project profitability and keep receivables moving. We handle both.

Healthcare Practices

Dental offices, therapy practices, chiropractic clinics throughout the county. Insurance receivables, patient billing, and the revenue timing issues that make healthcare accounting different from standard service businesses.

Service Businesses

Cleaning companies, home services, transportation, childcare. The businesses that keep Middlesex County running. We track jobs, manage payroll, and keep the books clean for tax time and beyond.

Common Questions

Do you serve all of Middlesex County?

Yes. Cambridge, Lowell, Newton, Framingham, Somerville, Waltham, Woburn, and everywhere else in the county. We're based in Andover, just north of the county line, and work with businesses throughout the region.

What does monthly bookkeeping cost?

Starting at $199 per month depending on transaction volume and complexity. We'll give you an exact quote after learning about your business.

Do you work with tech startups?

Yes. We understand the financial rhythm of early-stage companies. Burn rate tracking, investor reporting, and books that are ready when you need to raise your next round.

Can we meet in person?

Yes. Our office is in Andover, an easy drive from most of Middlesex County. Most clients prefer working remotely, but we're happy to meet when it makes sense.

My books are months behind. Can you help?

That's how most clients come to us. We handle the catch-up work to get you current, then move into monthly service so it stays that way.

The Merrimack Valley's Trusted Accounting Partner

The Next Step:
A 15-Minute Call

Tell us about your business and what you're dealing with. We'll listen, ask a few questions, and give you a straightforward quote.

Vast Accounting provides bookkeeping, payroll, and fractional CFO services for small businesses across the Merrimack Valley and Greater Boston. We combine 15+ years of hands-on finance experience with a genuine commitment to helping local businesses succeed.

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