Meet Mike D'Amario, CPA

The person behind Alliance Tax an Advisory Services, and the reason clients stick around year after year.

Welcome to Alliance Tax and Advisory Services

Alliance Tax and Advisory Services was founded on a simple idea: tax and financial guidance should feel personal, not transactional. I’m Mike D’Amario, and I started this firm because I wanted to build real relationships with clients, not just file returns and move on to the next one.

Before starting Alliance Tax and Advisory Services, I spent time in both public accounting and small business operations, which taught me something important: the best advice comes from actually understanding how a business or investment works, not just the numbers behind it.


Chester County, PA

Why Clients Choose Us

A Relationship, Not Just a Return

We take the time to understand your goals, not just your tax documents.

Responsive & Straightforward

No jargon, no runaround, and no waiting weeks for a call back.

Specialized expertise, not guesswork

Deep experience in real estate, high-income, and complex tax situations, not just general prep.

Chester County, PA

Built on Relationships, Not Just Returns

I started Alliance Tax and Advisory Services because I was tired of seeing people treated like a number, another return to process, another invoice to send. That’s not how I wanted to run a firm.

Every client I work with gets my full attention. I take the time to understand what you’re actually trying to accomplish, whether that’s growing a real estate portfolio, running a business, or just feeling less stressed about tax season, and I build a plan around that, not a generic checklist.

Wherever you’re located, in person or remote, working with Alliance Tax and Advisory Services means working directly with me.

Ready to take the next steps?