About Our Firm
When Maggie Van Norstrand opened our doors in 1990, she had one vision: a CPA firm where clients weren't just account numbers. Three decades later, we're still keeping that promise.
Our Story
When Maggie Van Norstrand started our firm in the Hudson Valley in 1990, she didn't want to build just another accounting practice. She wanted to create a place where clients worked with the same experienced partner year after year. Where phone calls got returned the same day. Where you could walk in with a box of receipts and leave with clarity and confidence.
As word spread throughout Rhinebeck and the surrounding communities, the practice grew. In 1994, Maggie opened a second office in Round Rock, Texas to serve the rapidly growing Austin metro area. Tim Hoolihan—another Hudson Valley native and seasoned CPA—joined as partner to lead the New York office while Maggie focused on building our Texas presence.
Today, three decades later, we're still running the firm the same way Maggie and Tim always have: treating every client's tax return like it's our own. Our average client relationship lasts over 12 years. Many have been with us since the beginning. And we're proud that when you call our office, you'll talk to someone who knows your name and your story—not get routed through layers of staff.
Our Values
These core values guide every client relationship and business decision we make.
Straight Talk
We explain complex tax issues in plain English, not jargon. If you make a mistake, we'll tell you. If the IRS is wrong, we'll fight for you.
Real Relationships
You'll work with the same CPA year after year. We remember your kids' names, your business challenges, and that rental property you've been thinking about selling.
Deep Experience
Our partners have been doing taxes since before email existed. We've seen every tax law change, economic downturn, and business challenge imaginable.
Local Roots
We're your neighbors in Rhinebeck and Round Rock. We shop at the same stores, support the same community organizations, and understand local business challenges firsthand.
Reliability
When we make a commitment, we keep it. You can count on us to be there when you need us.
Proven Quality
Independent accountants review our work every three years. We've passed 8 consecutive AICPA peer reviews—proof that we maintain the highest professional standards.
Why Choose VNH CPA?
Direct Partner Access
You'll never be handed off to junior staff. When you call with a question, you'll talk to a CPA who knows your business—not get routed through layers of support.
35 Years of Real-World Experience
We've helped clients through multiple recessions, countless tax law changes, and every business challenge you can imagine. That experience matters when you need solid advice.
Two Convenient Locations
With offices in New York and Texas, we can serve you wherever your business takes you.
Year-Round Support
We're not a "see you in April" firm. Call us in July with a question about quarterly estimates. Call in October about year-end planning. We're here when you need us.
Professional Credentials
- American Institute of Certified Public Accountants (AICPA)
- New York State Society of CPAs
- Texas Society of CPAs
- 8 Successful AICPA Peer Reviews
- Licensed in New York and Texas
Meet Our Partners
Get to know the experienced professionals leading our firm.
Margaret A. Van Norstrand, CPA
President
Round Rock, Texas
Maggie Van Norstrand is the President of Van Norstrand & Hoolihan, CPA's, P.C. and heads the Round Rock, Texas office. Born and raised in the Hudson V...
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Timothy P. Hoolihan, CPA
Treasurer & Vice-President
Rhinebeck, New York
Tim Hoolihan is the Treasurer and Vice-President of Van Norstrand & Hoolihan, CPA's, P.C. and heads the Rhinebeck, New York office. A Hudson Valley na...
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