

Trusted Tax & Accounting Services for Individuals and Businesses
At Waller & Fiorenza, PC, we help individuals, families, and small businesses navigate their tax and financial needs with confidence. For years, our firm has been committed to providing personalized service, dependable advice, and the attention our clients deserve. We believe strong relationships are the foundation of good accounting, and we're proud to serve clients throughout Westchester County and beyond.
Tax, Accounting & Advisory Services
We provide tax preparation, accounting, payroll, and advisory services designed to help individuals and businesses stay organized, compliant, and financially confident throughout the year.
Tax Strategy
Accounting & Bookkeeping
Business Advisory
Proactive tax preparation and planning structured to protect wealth and ensure compliance for families and business owners.
Complete financial statement preparation, payroll services, and QuickBooks support to maintain absolute operational clarity.
New business consulting and entity structuring designed to scale operations and optimize local Westchester enterprises.
Trusted CPA Guidance
Direct Partner Involvement
Personalized Client Service
Year-Round
Proactive Strategy


NYS Certified Public Accountants
Based in Valhalla, New York, Waller & Fiorenza, PC serves individuals, families, and businesses with reliable accounting, tax, payroll, and advisory services. We combine technical expertise with personalized attention to help our clients make informed financial decisions and achieve their goals.
We build multi-generational relationships based on trust, availability, and meticulous attention to detail. Your financial oversight is managed directly by experienced partners, never outsourced.
Align Your Tax Strategy
Whether you need tax preparation, accounting support, payroll services, or business guidance, our team is here to help. Contact Waller & Fiorenza, PC today to schedule a consultation and learn how we can support your financial goals.
