Business Details
50+ Years
experience
Trusted Accounting and Business Consulting Services in New Hampshire
Nathan Wechsler has been a trusted partner in accounting and business consulting for over six decades. Our firm prioritizes building authentic relationships with clients, delivering forward-thinking solutions tailored to their unique needs. With three offices across New Hampshire, we serve businesses, nonprofits, and individuals throughout New England. Our approach combines the expertise of seasoned professionals with industry-specific insights to address complex challenges. Each client engagement is led by a company principal, ensuring access to deep experience and personalized service. We are committed to professional excellence, demonstrated through memberships in leading accounting organizations and adherence to rigorous standards.Our team actively contributes to the community, reflecting our belief in holistic growth and responsibility. Whether supporting startups or established enterprises, we align financial strategies with long-term vision. This philosophy has earned us a 94 Net Promoter Score and enduring client loyalty. For more than 60 years, we have remained dedicated to improving the lives of our clients, staff, and community through integrity-driven service.
Services
Tax Services
Accounting Audits
Business Consulting
Business Valuations
Due Diligence
Employee Benefit Plan Audits
Details
- Year established: 1962
Highlights and features
- We offer over 60 years of proven accounting expertise.
- Each client engagement is led by a company principal.
- Our team maintains memberships in leading accounting organizations.
- We provide industry-specific solutions for construction, healthcare, and nonprofits.
- Our 94 Net Promoter Score reflects exceptional client satisfaction.
Associations and certifications
- American Institute of CPAs Employee Benefit Plan Audit Quality Center
What people say
100% Success Rate
Client Satisfaction is Our Goal
Over 60 Years of Trust
Principal-Led Engagements
Industry-Specific Expertise
Services
Tax Services
Our tax services combine compliance expertise with strategic planning to minimize liabilities and maximize savings. Seasoned professionals provide federal, state, and local tax preparation, ownership structure analysis, and transactional tax guidance. We represent clients before tax authorities and identify credit opportunities to enhance financial outcomes.
Accounting Audits
We deliver comprehensive accounting, audit, and financial reporting services tailored to client needs. Our team ensures accurate financial statements, evaluates internal controls, and provides forecasting tools. Services include audit reviews, policy consulting, and projections to support informed business decisions.
Business Consulting
Our business consulting services focus on transforming organizational vision into actionable strategies. We offer merger and acquisition guidance, succession planning, budgeting support, and performance optimization. By understanding industry-specific challenges, we help clients develop growth-oriented financial strategies and operational improvements.
Business Valuations
We provide objective business valuations for estate planning, mergers, and ownership transitions. Our experts apply Revenue Ruling 59-60 standards, analyze financial metrics, and assess market conditions to deliver defensible valuations that support critical business decisions.
Employee Benefit Plan Audits
As AICPA Audit Quality Center members, we conduct thorough employee benefit plan audits with minimal business disruption. Our services cover 401(k), pension, and health plan audits, ensuring compliance while providing consulting support for plan design and IRS reporting requirements.
People
Andrew G. Edwards
Associate
Andrew supports clients with accounting and tax services, bringing analytical skills to financial reporting and compliance matters.
Jamie Tymann
Chief Operating Officer
Jamie oversees operational strategy, ensuring efficient service delivery across all practice areas while maintaining client relationship standards.
William J. Beauchesne
Principal
William provides senior leadership in audit engagements, combining technical expertise with strategic advisory for business clients.
Stephen F. Lawlor
Principal
Stephen specializes in tax planning and compliance, offering clients strategic guidance on complex federal and state tax matters.
Oreste J. Mosca
Principal
Oreste leads business valuation engagements, applying deep financial analysis expertise to merger and acquisition transactions.
Questions
What accounting services do you offer?
We provide full-service accounting, including audits, reviews, compilations, internal control evaluations, and financial forecasting tailored to business needs.
How do you support business growth strategies?
Our business consulting services include strategic planning, merger analysis, succession planning, and performance optimization to help achieve growth objectives.
Are you qualified for employee benefit plan audits?
Yes, we're AICPA Employee Benefit Plan Audit Quality Center members with specialized expertise in 401(k), pension, and health plan audits.
What industries do you specialize in?
We serve construction, hospitality, healthcare, independent schools, nonprofits, and professional service firms with industry-specific accounting solutions.
How long have you been in business?
Since 1962, we've provided accounting services with three New Hampshire locations and over 60 years of client-focused expertise.