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46 Years
experience
Trusted Accounting Services in Dover, NH
Founded in 1980, Raiche & Company CPAs, PLLC & Company CPAs, PLLC has been dedicated to delivering high-quality, timely, and cost-effective accounting services to individuals and businesses throughout the Seacoast New Hampshire area. Our team of experienced professionals, including eight CPAs, staff accountants, and payroll specialists, brings decades of combined expertise in tax law, financial planning, and industry-specific accounting.

We offer a comprehensive suite of services ranging from traditional tax preparation and financial statement preparation to specialized offerings such as business valuation, cost segregation studies, and QuickBooks consulting.
Services
Tax Preparation Business Valuation QuickBooks Consulting Payroll Services Financial Statements Non-Profit Accounting IRS Audit Representation New Business Formation Peer Review Services Tax Planning
Details
  • Year established: 1980
Highlights and features
  • We have over 40 years of experience serving Seacoast New Hampshire businesses.
  • Our team includes Certified Public Accountants and Certified Valuation Analysts.
  • We offer specialized services like business valuation and cost segregation studies.
  • We combine the resources of a large firm with personalized service.
  • Our partners have decades of combined experience in public accounting and finance.
Associations and certifications
  • American Institute of Certified Public Accountants
  • National Association of Certified Valuation Analysts
  • NH Society of CPAs
What people say
Expertise in tax law Personalized service Community involvement Timely responses Thorough professionals
Services
Tax Preparation
We offer comprehensive tax preparation services for individuals and businesses. Our experienced CPAs ensure accurate filing, proper deductions, and timely submissions. We prepare and e-file returns while advising on proper withholding for future tax years.
Business Valuation
Our Certified Valuation Analysts provide objective business valuations for mergers, acquisitions, and estate planning. We analyze customer bases, financial health, and market positioning to determine accurate valuations used for tax, legal and succession planning purposes.
QuickBooks Consulting
We provide QuickBooks setup, training, and system optimization services. Our specialists help businesses implement proper chart of accounts, clean up existing records, and train staff to maintain accurate financial records for better decision-making.
Payroll Services
Our payroll specialists handle all aspects of payroll processing including tax calculations, deposits, and reporting. We ensure compliance with federal and state regulations while providing businesses time-saving efficiencies and error reduction in payroll management.
New Business Formation
We guide entrepreneurs through business formation including entity selection, business plan development, and accounting system implementation. Our services help new businesses establish proper financial foundations with appropriate legal structures and accounting processes.
People
Mark P. Boulanger
Managing Partner
Mark Boulanger, CPA, CVA has been with Raiche & Company CPAs, PLLC & Company CPAs, PLLC & Company since 2004 and managing partner since 2023. He specializes in construction, hospitality, and professional services industries with expertise in tax planning, compliance, and business valuation.
Dave Verno
Partner
Dave Verno, CPA brings over 30 years of experience in public accounting and private industry. He specializes in financial reporting, tax compliance, and advisory services for privately held businesses and non-profit organizations.
Michael P. D'Ascensao
Partner
Michael D'Ascensao, CPA has over 19 years of experience in tax consulting and compliance. He works with local businesses and families, focusing on navigating complex tax law changes to provide strategic financial solutions for his clients.
Tanya Ouellette
Partner
Tanya Ouellette, CPA has over 20 years of public accounting experience. She specializes in tax planning and financial statement preparation for individuals and businesses, with prior experience auditing financial institutions at a Big Four accounting firm.
Lawrence R. Raiche
Founder
Lawrence R. Raiche & Company CPAs, PLLC & Company CPAs, PLLC, CPA founded the firm in 1980 and practiced public accounting for over 33 years. He specializes in real estate development, hospitality industry accounting and performs cost segregation studies to maximize depreciation deductions for commercial property owners.
Questions
What accounting services do you offer?
We provide tax preparation, business valuation, QuickBooks consulting, payroll processing, financial statements, non-profit accounting, and new business formation services.
Do you serve businesses outside New Hampshire?
While our offices are in New Hampshire, we work with clients throughout the Northeast region and can provide services remotely to clients nationwide.
How can you help with business tax planning?
Our CPAs analyze your financial situation to implement tax strategies that minimize liability through proper deductions, credits, income shifting and use of tax-advantaged investments.
What sets your firm apart from larger accounting firms?
We combine the expertise of larger firms with personalized attention, offering specialized services like business valuation while maintaining direct client relationships with our partners.
Can you assist with IRS audit representation?
Yes, we provide professional representation during IRS audits, leveraging our tax code expertise to protect your interests and ensure proper handling of your tax matters.
Do you offer QuickBooks support?
Yes, we provide QuickBooks setup, training, system optimization, and troubleshooting support to help businesses maintain accurate financial records and make informed decisions.
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