Our Niche

As businesses grow, so do their complexities

Executives and management teams need advisors who can understand their business and industry, deliver integrated solutions, and provide deep, multi-faceted expertise necessary to move with confidence.

We are here for that.

Our firm was founded to meet the growing demand among middle-market businesses for specialized guidance in U.S., cross-border, and international taxation.

Who We Are

We are a U.S.-based CPA firm specializing in:

Strategic tax planning
M&A transaction advisory
Tax reporting and compliance

We provide middle-market businesses access to depth and experience in U.S., cross-border, and international taxation—with the efficiency and clarity you deserve.

What we bring to our clients

We are passionate about translating complexity into clarity. By designing practical, forward-thinking tax strategies, we empower our clients to make decisions that support growth and help manage risks.

With more than 20 years of Big 4 public accounting experience, we bring insights, agility, and real-world perspective—earned from serving and advising, at a global scale:

Top Private equity and venture capital firms
Fortune 500 companies
Privately held businesses
High-net-worth individuals

Our experience spans across various industries, including asset management, financial services, fintech, technology, infrastructure, consumer products, life sciences, solar, aviation, mining and drilling, and real estate, among others.

What You Can Expect

We are not just about numbers—we are about impact. Our goal is simple: To help you navigate complex transactions and tax landscapes with confidence—so you can stay focused on building, running, and growing your business.

To learn more about our leadership and our guiding principles, please read the sections below.

Our Leadership

Indhira Demorizi, CPA Founder, Chief Executive Officer

Indhira founded illumina CPA Group after a distinguished 20+ year career with Deloitte and PwC, serving leading private equity and venture capital firms, Fortune 500 companies, private companies, and high-net-worth individuals across the US and globally.

Her vision for the company is to play a crucial role in helping middle-market businesses navigate the often complex world of taxation, especially with the added layers of cross-border and international considerations, and to bring practical strategies and solutions throughout the entire lifecycle.

Indhira’s core competencies span various disciplines: US and international tax planning and reporting, M&A deal structuring and tax due diligence, fund and management company structuring, global structuring for private and public companies, supply chain/value chain transformation, Pillar Two assessments, income tax provision/ASC 740, and tax planning for high-net-worth individuals.

She has led and collaborated in over a hundred M&A deals (structuring and due diligence), some with a deal size of over $1 billion. She has actively collaborated with companies in designing investment structures, performing tax due diligence on deals (acquisitions and exits), and implementing various go-forward strategies during post-close integration. In doing so, she worked closely with funds, portfolio companies, and various foreign teams across the network.

Value Proposition

Indhira's extensive experience and impressive track record certainly position her as a valuable asset to any client. Founding illumina CPA Group after a distinguished career with Deloitte and PwC highlights her commitment to providing specialized and personalized tax advisory services. Her vision to support middle-market businesses with practical strategies throughout their entire lifecycle is inspiring.

With her broad expertise in areas such as US and international tax planning, M&A deals, and global structuring, she brings a wealth of knowledge to the table. Leading and collaborating in over a hundred deal structuring and due diligence projects, some exceeding $1 billion, showcases her capability in handling complex and high-stakes transactions.

Indhira is not just an advisor but a strategic partner who builds strong relationships and delivers insightful solutions. Her recognition for high performance and leadership skills further underscores her dedication and impact in the field.

Our Business Essentials

We love what we do and are guided by three key principles.

Our Purpose

To serve and contribute in meaningful ways by helping businesses identify opportunities to optimize their return on investment and effectively manage risk.

Our Mission

To play a pivotal role in helping businesses navigate the complexities of taxation, serving as your strategic partner of choice throughout every stage of the business lifecycle.

Our Philosophy

IIlumina means to illuminate, to enlighten, to open, to free. This is at the core of everything we do, in simple terms.

We commit to quality, care, and integrity in everything we do.
We strive to bring clarity, simplicity, and sustainability to the process.
We explain complex concepts in simple terms.
We impart knowledge that helps key decision-makers assess the next course of action.
We see not only what is, but what can be when identifying opportunities or offering solutions.
We collaborate as a strategic partner, offering tax technical expertise and practical insights.
We anticipate client’s needs.
We endeavor to build long-lasting relationships