Professional Bookkeeping for Service-Businesses in Greater Boston and Middlesex County
The Trusted Bookkeeping Support You’ve Been Looking For
You know your business inside and out, but you hate the stress of the bookkeeping that follows you home at the end of the day. Wouldn’t’ it be nice to have somebody handle it for you, so you don’t have to worry about learning accounting and a new software at the same time.
We understand that struggle. That exactly why we started helping business owners like you get your bookkeeping done without the rollercoaster of emotions that comes along with it.
We work closely with you to make sure all the income and expense transactions across your bank accounts and credit cards are recorded properly. The relief you’ll feel knowing your books are clean and organized might even make you want to brag to your CPA this year. You’ll want to file your taxes early just to get them out of the way, instead of waiting until the last minute and losing sleep over it.
Meet Our Founder, Matthew
Matthew Troisi is the founder of Troisi Bookkeeping Services.
Born and raised in Eastern Massachusetts, just outside of Boston, he grew up surrounded by hardworking small business owners. Many of whom excelled at their craft but struggled with managing their finances.
Matthew's bookkeeping journey began when he took over the books for his father’s company, where he quickly became proficient in Intuit QuickBooks Online and saw firsthand how organized financials drive business success.
With a bachelor's degree in finance and a minor in economics from the University of New Hampshire, he turned his passion for financial clarity and education into Troisi Bookkeeping Services, LLC. Matthew specializes in helping trades/construction, salons/barbershops, and service-based business owners in MA, whose frequent transactions and complex expenses can easily become overwhelming without proper bookkeeping.
As a Certified QuickBooks Online ProAdvisor, he works with business owners who are experts in their field but need support in tracking finances, reconciling accounts, and preparing for tax season. Through his services, he provides accurate financial reports, tax-ready books, and ongoing support, allowing his clients to focus on growing their business.
With over five years of bookkeeping experience, Matthew helps small business owners gain clean books, clear financial reports, and confidence in their numbers so they can make informed decisions and scale with ease.


Bookkeeping Solutions Designed Around Your Business
Bookkeeping Services
When bookkeeping slips, cash flow becomes unclear and decisions feel risky. That uncertainty grows fast. We solve this by handling your ongoing bookkeeping accurately and consistently, so your financial reports stay clear and reliable.
Bookkeeping Cleanup
Messy books create stress, tax issues, and missed opportunities. Waiting only makes it worse. We step in to organize past transactions, correct errors, and bring your books up to date, restoring confidence in your numbers.
QuickBooks Migration
Outdated or incorrect systems slow you down and increase errors. That frustration adds up quickly. We migrate your financial data into QuickBooks Online properly, ensuring accuracy, continuity, and an easier workflow moving forward.

Clients We Serve
Every industry has its own challenges when it comes to bookkeeping. Here are different types of businesses we help stay organized and profitable.
Construction & Contractors
Barber Shop Owners
Beauty Salon Owners
Landscaping Services
Professional Service Providers
Consultants
Laundromats
Trades Businesses

Why Choose Troisi Bookkeeping Services?
Financial Reporting
At the end of every month, you will receive an accurate report of how your business finances performed.
- Accurate Profit & Loss
- Expense Breakdowns
- Monthly Profit Report
Make More Money
When you do not have to worry about your bookkeeping, you can allocate your time to revenue-generating activities.
- Increase Your Marketing
- Create More Relationships
- Utilize Your Time Better
Ready for Taxes
When it comes time to file your taxes, everything will be done. There will be no reason to stress out.
- Yearly Reports Done
- All Accounts Reconciled
- Transactions Categorized

Client Testimonials
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We began communicating with Troisi Bookkeeping last year and we have been impressed with their depth of knowledge and expertise. They were especially helpful this past week as we got our books prepared for our taxes. We highly recommend them!
- Jay
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Working with Troisi Bookkeeping has been one of the best decisions I’ve made for my business. My books used to be a mess and it would cause so much stress trying to get everything organized for tax season. Now I never have to worry about anything, it’s all done for me and I can focus on growing my business instead of stressing about the books. 10/10 recommend for any small business owner out there!
- Tyler C.
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Quick and very easy to deal with for my books and answered every questions I had.
- Martin R.
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Troisi Bookkeeping has been an excellent partner in every aspect. The team is extremely professional and responsive, consistently delivering high-quality service. By outsourcing our bookkeeping to Troisi Bookkeeping, we have gained a significant amount of time that can now be dedicated to billable work. This has not only improved our efficiency but also positively impacted our bottom line.
We highly recommend Troisi Bookkeeping for their outstanding service and dedication.
- Ryan B.
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We began communicating with Troisi Bookkeeping last year and we have been impressed with their depth of knowledge and expertise. They were especially helpful this past week as we got our books prepared for our taxes. We highly recommend them!
- Jay
Need help keeping your books organized? Call Troisi Bookkeeping Services, LLC, in Billerica, MA, at 857-264-5009 and get bookkeeping support you can rely on.

