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Business Details
44 Years
experience
Your Trusted Partner for Accounting and Financial Advisory Solutions
Mason & Rich has been delivering expert accounting and financial advisory services since 1982, building on a legacy that traces back to John E. Rich and Company in 1939. Our team combines decades of experience with a proactive approach to help clients transform financial challenges into opportunities for growth. We specialize in auditing, tax planning, business advisory services, and personal financial advisory solutions tailored to businesses, non-profits, and individuals. Our commitment to personalized service ensures clients receive accurate, timely, and strategic guidance, supported by certified professionals and advanced tools like QuickBooks ProAdvisor expertise.

With offices in Concord, NH, we serve clients locally and nationally, prioritizing transparency, ethical standards, and client satisfaction. Our firms reputation is built on consistent results, evidenced by long-term client relationships and testimonials highlighting our responsiveness, technical expertise, and ability to simplify complex financial matters. We actively engage with the community, offering board participation and educational support to non-profits, while maintaining rigorous compliance with industry standards and regulatory requirements.
Services
Auditing Tax Planning Financial Advisory Forensic Accounting Non-Profit Services Estate Planning Bookkeeping Business Advisory Payroll Reporting
Details
  • Year established: 1982
Highlights and features
  • We offer decades of combined experience in accounting and financial advisory services.
  • Our proactive approach identifies opportunities to grow and protect client assets.
  • Certified professionals deliver personalized service with a focus on client needs.
  • We simplify complex financial matters with clear, actionable insights.
  • Testimonials highlight our responsiveness, technical expertise, and long-term client relationships.
Associations and certifications
  • Certified Public Accountants
  • QuickBooks ProAdvisor
What people say
Excellent service Timely manner Professional advice Outstanding team Comprehensive tax preparation
Services
Auditing
We provide comprehensive auditing services including financial statement audits, reviews, and compliance audits for businesses and non-profits. Our team ensures accuracy and regulatory compliance while delivering actionable insights. Clients benefit from our expertise in A-133 Single Audits and grant management reporting.
Tax Planning
Our tax planning and preparation services cover individuals, businesses, estates, and trusts. We focus on year-round strategic planning to minimize liabilities and ensure compliance with federal and state regulations. Clients receive personalized guidance for complex tax situations and life changes.
Financial Advisory
We offer tailored financial advisory services including business financing, risk assessment, and transaction planning. Our proactive approach helps clients navigate growth opportunities and operational challenges with data-driven strategies and industry-specific expertise.
Forensic Accounting
Our forensic accounting services assist in fraud detection, litigation support, and internal control development. We provide detailed analysis and documentation for commercial disputes, divorce cases, and insurance claims, combining investigative rigor with legal compliance.
Non-Profit Services
We specialize in non-profit accounting, including compliance audits, grant management, and tax return preparation. Our team understands the unique challenges of non-profits and provides consulting to strengthen financial controls and operational efficiency.
People
Jeff Kipperman
CPA
With over a decade of service, Jeff Kipperman provides expert accounting and business advisory services. Clients praise his timely, professional advice and long-term commitment to their financial success.
Leslie Walker
Team Lead
Leslie Walker leads client engagements with technical expertise and personalized attention. Her team is recognized for timely, relevant financial management solutions tailored to healthcare and other industries.
Questions
What accounting services do you offer?
We provide auditing, tax planning, financial advisory, forensic accounting, non-profit services, and trust/estate planning tailored to individual and business needs.
How are you different from other accounting firms?
We combine decades of experience with proactive, personalized service and certified expertise, ensuring clients receive strategic, actionable financial guidance.
Do you serve clients outside Concord, NH?
Yes, we work with clients nationally, including businesses, non-profits, and individuals requiring remote or virtual accounting support.
What are your office hours?
Our standard hours are Monday-Friday 8am-5pm, with summer adjustments. We respond to inquiries promptly outside these times.
Are you QuickBooks ProAdvisors?
Yes, our team includes certified QuickBooks ProAdvisors for bookkeeping, payroll, and accounting software solutions.
Reviews (3)
Aman K. A.
Jun 07, 2022 Report
Artisan + Rich is an astounding bookkeeping firm. We use them for our business and IT exceeds everyone's expectations for us. I can't express enough about her administrations! There is a ton that we don't comprehend about bookkeeping and she deciphers everything for us! She is extremely quiet and she makes sense of why we really want to do what we do every year for the wellbeing of our business. This is vital to us. We are so thankful for Karyn!
Amanda Toupin
Apr 20, 2022 Report
Our non-profit has used Mason and Rich for the last several years for a variety of services. Leslie and Mallory are easy to work with, very responsive and take the time to explain each process. I have piece of mind knowing things are done correctly.
Helen Dutton
May 05, 2021 Report
Mason + Rich has been our CPA firm for 25+ years, both personally and for our businesses. We rely on them for so much more than taxes: advice on banking arrangements, business relationships, and help with our financial records when needed. It is a relationship that I rely on year-round and know I can always count on them to be responsive and to tell us like it is.