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

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Bookkeeping for Roberts Businesses

Bookkeeping and payroll for businesses in Roberts and greater Waltham. Clean books, flat monthly rates, and real financial support.

Bookkeeping for Roberts Businesses

Roberts sits within Waltham along the Route 128 corridor, where tech companies, professional services firms, and healthcare practices operate alongside the restaurants and shops that serve them. It’s a business environment that needs accurate books without the overhead of an in-house accounting department.

Vast Accounting is based in Andover and works remotely with businesses throughout Greater Boston, including Roberts and the surrounding Waltham area. We handle managed payroll, monthly bookkeeping, and catch-up work for books that have fallen behind. Flat monthly rates, no surprises.

Ongoing Bookkeeping

Transactions categorized, accounts reconciled, books closed every month. You get P&L and balance sheet reports that show where your business stands without doing the work yourself.

Catch-Up Bookkeeping

Behind on your books? We clean up months or years of backlog, organize the mess, and get you current. Most clients start exactly here before moving to monthly service.

Managed Payroll

We process payroll, handle tax deposits and filings, and issue W-2s at year end. Multi-state payroll is no problem if you have employees working remotely or in different locations.

Financial Strategy

Growing beyond what basic bookkeeping can support? We provide fractional CFO services including cash flow forecasting, budgeting, and financial planning for businesses ready to scale.

Businesses We Work With in Roberts

Waltham has evolved from its watchmaking history into a hub for technology and life sciences. The Route 128 corridor brings tech startups, biotech firms, and the professional services companies that support them. But there’s also a strong base of healthcare practices, restaurants, and service businesses throughout the area.

We work with businesses that have moved past the spreadsheet stage but don’t need a full-time accountant. If you’re looking for a small business bookkeeping service that understands growth companies and can scale with you, that’s where we fit.

Tech Startups and SaaS

The 128 corridor is full of software companies and startups. We handle the bookkeeping basics and can step into CFO-level work when you need financial modeling, investor reporting, or fundraising support.

Professional Services

Consulting firms, marketing agencies, law offices, and other professional services throughout Waltham. We track profitability, manage overhead, and keep your books ready for partner review or client audits.

Healthcare Practices

Medical offices, dental practices, and therapy providers. Healthcare revenue is complicated with insurance reimbursements and patient balances. We reconcile what you billed to what you collected.

Retail and Restaurants

Shops and restaurants serving the Roberts neighborhood and greater Waltham. High transaction volume, tight margins, and sales tax compliance. We handle the numbers so you can focus on customers.

Common Questions

Do you have an office near Roberts or Waltham?

We're based in Andover, about 25 minutes north. We work remotely with all our clients, which keeps overhead low and means you're not scheduling trips to our office. Most clients prefer it that way.

What does bookkeeping cost for a Waltham business?

Monthly bookkeeping starts at a flat rate based on your transaction volume and complexity. We quote an exact price after reviewing your business so there are no surprises.

Can you help if my books are months behind?

Yes. Catch-up work is a normal starting point for most clients. We reconstruct and reconcile your historical records, get everything current, then move to monthly service.

Do you work with startups and growing companies?

Frequently. Waltham has a lot of companies that have outgrown the DIY approach but aren't ready to hire a full-time accountant. We fill that gap with ongoing bookkeeping and fractional CFO support as needed.

How do you handle payroll across multiple states?

Multi-state payroll is something we handle regularly. We manage the tax registrations, withholdings, and filings for each state where you have employees. You approve hours and we take care of the rest.

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

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  • The Merrimack Valley Chamber of Commerce
  • Massachusetts LGBT Chamber of Commerce
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