We’re an accounting firm in Hudson, NH that serves small and mid-sized businesses with QuickBooks, accounting, controller, bookkeeping, payroll, and tax services.

Consulting for QuickBooks Hudson NH Nashua NH

Consulting for QuickBooks®

A QuickBooks expert can help you save lots of time and money. We can help you select and customize the perfect QuickBooks accounting system and more. Learn more >

Tax Preparation Hudson NH Nashua NH

Tax Preparation for Businesses and Individual

We provide tax preparation and planning services that will help you minimize your taxes and meet all those tax deadlines. Learn more >

Accounting Help Hudson NH Nashua NH

Accounting Services

We provide more than balanced books. We can help smooth cash flow, analyze profit margins, and look for ways to increase revenues and profits. Learn more >

Bookkeeping Help Hudson NH Nashua NH


Your books contain valuable information to help you run your business, so it’s important that your bookkeeping is accurate and up-to-date. Learn more >

Mike is the best!

Mike has been taking care of us for years now. He is by far the best accountant we have ever had.
He is always there for his customers and answers the silliest of questions with smiling respect.

Mary Dougherty - Londonderry, NH

Best tax prep in the area!

First, Mike’s fees for tax preparation are the best around. He is very kind and professional, always ready to answer questions. I have referred him to friends and will return to him every year.

Linda Morgan - Dracut, MA

Trustworthy & knowledgeable.

We, as a family, have had twenty five years working with Mike Mulrennan. He is thorough in all he does and his work ethics are impeccable. Dealing with him all those years should prove how we trust him.

Joanne Waselchuck - Salem, NH

Excellent & reliable!

We have employed Mike to do our books and complete our taxes for both our company and personal taxes. We are very happy with Mike’s services. Mike is very professional and knowledgeable in Generally Accepted Accounting Principles. Mike’s depth of knowledge and no nonsense are impeccable.

Rad Radhakrishnan

Accurate, efficient, timely.

We had a bookkeeping problem. Mike Mulrennan wrapped his arms around our books. He caught us up in no time. He emails us current financial reports by the fifteenth of the month, every month without fail.

Jennifer Hastings - Derry, NH

Cannot do better than Mike.

I thought I could do our books on my own. . Mike said he would help . In a very short time , he fixed all mistakes and gave us current financial statements that made sense, He took the stress out of my life. Now I concentrate on our business and rely on Mike.

Anne Cochran

About Us

We enjoy getting to know our clients and delivering personalized service. We look forward to meeting you!

Set up your free complimentary consultation today!

Email or call us

(603) 689-8703