Serving the greater Seacoast NH community since 1976

Helping clients see more than just black and white

We stand just a little higher than the rest

Professional, Experienced, Approachable

CERTIFIED PUBLIC ACCOUNTANTS

Tax Planning and Preparation

Youngclaus and Company PLLC’s tax professionals provide a proactive, personalized guidance to your tax research, planning and preparation needs. Whether your tax preparation needs are for your personal or business organization, our goal remains the same: To make sure you are taking maximum advantage of every opportunity and are complying with every rule—no matter how recent or obscure.

BusinessPERSONAL

Financial Statement Preparation

Reporting to investors or satisfying banking requirements can be daunting even with accounting software. Using our professional CPA standards, Youngclaus & Company can prepare financial statements for businesses and high net worth individuals. Our statements can be reviewed including management inquiry and analytical procedures or compiled financial statements.

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Business Consulting Services

As a complement to our traditional accounting and tax preparation, Youngclaus & Company provides a variety of value-added business consulting services. Deep client knowledge coupled with extensive financial expertise allows us to consult on a variety of business matters including audits, business planning, corporate structure, GAAP, valuation and financial modeling.

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Dedicated to providing our clients with the highest level of knowledge and professional service in a cost efficient and timely manner.
— William C. Youngclaus Founding Partner

BUSINESS AND PERSONAL ACCOUNTING SERVICES

At Youngclaus & Company, PLLC we focus on the unique needs of each of our clients and design our services accordingly. We promise to deliver our complete range of services in a friendly, timely, and professional manner.

• Tax Preparation

• Tax Planning

• Financial Statement Preparation

• IRS and State Audit Representation

• Bookkeeping Services

• Payroll Services

• Business Start-Up Consulting

• Cash Flow and Budgeting Analysis

• Business Consulting

• Business Valuation

• Cost Segregation

• Non-Profit Services

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• Tax Preparation

• Tax Planning

• IRS and State Audit Representation

• Where is my refund?

• Retirement Planning

• Donating a Used Car to Charity

• Tax Preparation

• Inherited Property: Basic Rules

• Tax Aspects of Refinancing a House Mortgage

• Tax Audits

• Tax Planning for Clients

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accounting and tax prepration services serving nh

Seacoast, NH Certified CPAs Recent Blogs

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Self-Employed? Don’t Overlook Valuable Tax Deductions

August 21, 2026

Are you self-employed? Learn how to maximize your tax savings with key insights on Schedule C filing and five commonly overlooked tax deductions, from home offices to vehicle expenses.

words QOZ Program Guidance imposed on a big sky background

IRS Issues Guidance on QOZ Program Changes

August 7, 2026

The IRS released transitional guidance following updates to the Qualified Opportunity Zone program. Learn how new rules impact existing QOF investments and post-2026 property rules.

Three business professionals reviewing financial data together on a laptop and documents in a modern office.

What’s The Right Entity Type For Your New Business?

July 24, 2026

Explore key differences between S corporations and multimember LLCs, including taxation, liability protection, ownership rules and management flexibility.

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