
Your Trusted Partner in Financial Clarity
Blackforest Advisors PLLC provides expert accounting and advisory services tailored for small businesses, individuals, and not-for-profits. As certified public accountants, they offer comprehensive support from tax planning and bookkeeping to financial audits and fractional controller services. Their dedicated team helps you navigate complex financial landscapes with precision and clarity, ensuring compliance and timely execution. Blackforest Advisors focuses on delivering measurable outcomes, empowering you to concentrate on growing your business while they handle the financial details.

Services
Assurance
Comply with GAAP Financial Statements while adding stakeholder confidence
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Financial Statement Audit
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Financial Statement Reviews
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Financial Statement Compilations
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GAAP Compliance
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Agreed-Upon Procedures
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Not-For-Profit Review
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Employee Benefit Plans Audit
Advisory
Strategic finance and accounting advisory done timely
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Fractional Controller
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Fractional CPA
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Tax Planning & Advisory
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Contract Accountant
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Segregation of Duties
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Process Improvement
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System Implementation
Tax
Comprehensive tax services structured to maximize strategic opportunities
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S - Corporation Tax Return
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Partnerships Tax Return
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LLC Tax Return
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Individuals Tax Return
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Trust Tax Return
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Not-for-Profits Tax Return
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Farmer Tax Return
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Gift Tax Return
Bill Borden
CPA MSA
"My goal is to give clients comfort and confidence when dealing with accounting and finance topics that are complex and unfamiliar."
About Us




Bill is a seasoned Certified Public Accountant (CPA) with over 15 years of experience in audit, technical accounting, financial reporting and taxation across public accounting, Fortune 500, and technology firms. His expertise spans complex accounting standards with a strong track record in process improvement, controllership, financial reporting, system implementation, and internal control design and implementation
Bill has held management roles at CPA firms such as Ernst & Young and BDO LLP, where he managed audits for public and private companies. In industry, he led technical accounting initiatives, streamlined accounting & finance processes, and supported major corporate transactions, including a $3 billion divestiture of a semiconductor business. Currently, as Managing Director of Blackforest Advisors, he provides strategic accounting, tax, and advisory services to businesses, not-for profits and individuals.
Bill holds both a Master of Science and a Bachelor of Science in Accounting from the University of Massachusetts’ Isenberg School of Management. He is a member of the American Institute of CPAs (AICPA), National Association of Tax Professionals (NATP), New Hampshire Society of CPAs (NHSCPA) and proudly served as a Combat Engineer in the United States Army Reserve. He also volunteers as a tax consultant for VITA, providing free tax preparation services to underserved communities.
Outside of his professional commitments, Bill enjoys volunteering, live music, staying active, and exploring new towns and restaurants. His diverse professional background reflects a commitment to service, precision, and continuous improvement—values that define Blackforest Advisors.
Connect with Us Today
Reach out to us for all your accounting and advisory needs. Let's work together to ensure the financial success and growth of your business.




