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

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Bookkeeping for North Side Waltham Businesses

Bookkeeping and payroll for businesses in North Side Waltham. Greater Boston expertise with the responsiveness of a local firm.

Bookkeeping for North Side Waltham

North Side businesses need books that stay current without adding overhead. Whether you’re running a professional office near Lexington Street or managing a growing company along the Route 128 corridor, financial records shouldn’t be the thing that falls behind while you focus on operations.

We’re an Andover, MA payroll service and bookkeeping firm serving businesses throughout the Greater Boston area. Waltham is a short drive down 128, but most of our work happens remotely through secure systems. You get consistent monthly financials without scheduling around someone’s office hours.

Monthly Bookkeeping

Transaction categorization, bank reconciliation, and monthly close. Financial statements that show where your business actually stands, delivered on a predictable schedule.

Payroll Processing

Full payroll service including wage calculations, tax withholdings, direct deposits, and quarterly filings. Your team gets paid correctly and on time without you tracking every deadline.

Catch-Up Bookkeeping

Books that have fallen months or years behind get reconstructed and reconciled. We sort through the backlog, fix errors, and establish a clean starting point for ongoing service.

Accounts Payable and Receivable

Vendor bills processed and scheduled, customer invoices tracked, aging reports managed. Cash flow stays predictable when both sides of the ledger get proper attention.

North Side Waltham Businesses

Waltham transformed from its Watch City manufacturing days into a hub for technology and professional services. The Route 128 corridor brings tech startups and software companies that need investor-ready financials and proper revenue recognition. The surrounding neighborhoods support those businesses with restaurants, retail, and healthcare practices serving the local population.

We work with businesses doing $199K to a few million in revenue. Companies that have outgrown doing their own books but don’t need a full-time accountant on staff. The founder of Vast Accounting spent 15 years scaling with a high-growth company, so we understand what growing businesses actually need from their financial records.

Tech and Software Companies

SaaS businesses, software developers, and tech startups along the 128 corridor. Deferred revenue tracking, subscription metrics, and financials that hold up to investor scrutiny.

Professional Services

Consultants, marketing agencies, law practices, and engineering firms. Project-based revenue tracking, overhead allocation, and clean books that support partner distributions.

Healthcare Practices

Medical offices, dental practices, therapy providers serving the Waltham community. Insurance receivables management and revenue timing that accounts for the gap between services and payment.

Restaurants and Retail

Local shops and restaurants serving North Side residents and the surrounding business community. Inventory tracking, tip reporting, and Massachusetts sales tax compliance handled properly.

Common Questions

You're in Andover. Why would a Waltham business work with you?

We're about 30 minutes up I-93 and Route 128. Most of what a bookkeeper does happens digitally anyway. You get Greater Boston expertise without paying for downtown overhead, and we're close enough to meet when it matters.

What does monthly bookkeeping cost?

Starting at $199 per month based on transaction volume and complexity. We quote flat rates so you know what to expect each month.

Do you handle Massachusetts payroll taxes?

Yes. Payroll processing, state and federal tax deposits, quarterly filings, and year-end W-2s. We handle the compliance so you can focus on running your business.

My books are months behind. Can you help?

Absolutely. Catch-up work is part of what we do. We reconstruct and reconcile your historical records, then transition to monthly service to keep things current.

How do I share documents with you?

We use secure cloud-based systems for document sharing and bank feed connections. Most clients find it easier than driving to meetings. Everything stays organized and accessible.

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.

Client Reviews

5-Star Rated Firm

Social

  • The Merrimack Valley Chamber of Commerce
  • Massachusetts LGBT Chamber of Commerce
  • Better Business Bureau

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