Business and Tax Advisory you can count on. 

About Us

We’re skilled accountants you can count on.

Passion. Excellence. Accuracy.

These words represent the commitment we make to each of our King of Kings, LLC clients. We promise to always provide accurate, quality work in a timely manner. Through innovative practices and personalized attention, we strive to exceed your expectations. We’d love to learn how we can help you – contact us today for a free consultation.

Our Vision

To be the Leading Authority in Tax Advisory services for professional service firms, construction, and retail businesses in the United States.

 

Our Mission

To elevate our clients’ financial position through tax advisory services designed to increase revenue, profits, and net worth, creating the Foundation for Generational Wealth.

We’re Passionate About your Success

Just as many of our clients work from sunrise to sunset to benefit their family’s future… we work hard to provide exceptional personal and professional accounting services. Let our expertise in bookkeeping, payroll services, tax preparation, and audit support help you reach your goals. All of our accountants are registered with the IRS and have updated PTINs. Their extensive backgrounds and vast skill sets can resolve even the toughest situations.

Meet the Founders

Juan Quintanilla

Juan Quintanilla

EA | Tax Strategist | Accountant

Juan Quintanilla is a distinguished Enrolled Agent and seasoned financial strategist with over 18 years of experience spanning tax advisory, financial planning, high-level investment strategy, and audit-compliant tax preparation. His expertise and results-driven approach have made him a trusted advisor to entrepreneurs and business owners across a wide range of industries.

As the Co- Founder of King of Kings Business & Tax Advisory Firm, Juan is dedicated to empowering small business owners in Atlanta and throughout the United States. His commitment to delivering comprehensive and highly personalized financial solutions enables clients to maximize profitability, strengthen sustainability, and achieve long-term success.

Over the course of his career, Juan has secured more than $200 million in cumulative tax savings for his clients. His strategic guidance has also helped numerous business owners transition from leasing to ownership, turning overhead into equity. In 2023 alone, his tax strategies enabled multiple clients to purchase the commercial properties they previously rented—laying the groundwork for generational wealth.

Juan’s mission goes far beyond tax compliance. He is deeply passionate about helping clients create lasting financial legacies by reducing tax burdens, leveraging the tax code, and investing in wealth-building opportunities designed to sustain for generations. Under his leadership, King of Kings continues to raise the bar in tax strategy, financial clarity, and advisory excellence.

Karen Quintanilla

Karen Quintanilla

Tax Advisor | Public Accountant | Financial Planner

While pursuing her degree, Karen began her entrepreneurial journey by coaching and consulting individuals in branding and sales. As a Senior Paralegal, Karen created organizational structure, drafted, and researched legal documents for diverse cases. Karen faced many challenges when tasked with increasing the firm’s revenue from $22,000 to $2,000,000 a month. She achieved this goal by focusing on design and developing a strategic plan. Continuing to improve systems, optimization, and scalability, the firm ultimately increased profitability to $22,000,000 per quarter.

This experience was the shift that led her to become the influential serial entrepreneur she is today, with more than 16 years of experience.

By working in diverse law firms early in her career, Karen has developed the skills of legal research, applying, and understanding the law with first-hand experience in how businesses used the law to reduce their tax liabilities legally. Since 2012, Karen has been the co-owner of King of Kings Firm, a tax and accounting business built from the ground up. King of Kings Firm works with clients from all 50 states to build generational wealth by saving in taxes legally and ethically. Through tax strategies, they’ve helped clients save thousands of dollars by lowering their tax burdens.

accurate tax and accounting services

What our clients are saying.

Ready to start?

Consultations are free.

Let us provide expert tax advisory and accounting services so you can concentrate on your business… and spend more time with your family. Fill out the form here or call the number below.

unlock the power of
BUSINESS TAX
ADVISORY
SAVE MORE & SCALE FASTER

LIVE | JUNE 7 2025 | ATLANTA