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We are a passionate team of tax, accounting, and business advisors committed to your financial success!
Guillen Pujol CPAs
Your Trusted Partners in
International Tax & Accounting –Delivering
Tailored Financial Solutions for 35 Years
The Strategic Mind Leading Guillen Pujol CPAs: Nestor Guillen.
With over 35 years of experience, Nestor Guillen is a recognized authority in international tax strategy, advising Fortune 500 companies, multinational corporations, and high-net-worth individuals. His career includes senior leadership roles at Price Waterhouse Venezuela, Grant Thornton Venezuela, and Grant Thornton USA, where he led complex tax strategies across Latin America and helped businesses navigate evolving global tax regulations.
In 2009, driven by a commitment to personalized service, he founded Globalbiz Tax & Business Solutions in the United States, later evolving into Guillen Pujol CPAs in 2016. Today, under his leadership, our firm merges Big Four expertise with tailored, high-touch advisory services, ensuring that every client receives the strategic insight and precision needed to navigate complex tax landscapes and achieve sustainable growth.
At GPCPAs, we don’t just manage numbers—we empower businesses, protect wealth, and unlock opportunities across borders.Global Reach. Proven Expertise. Trusted Affiliations.
Guillen Pujol CPAs is a proud member of the American Institute of CPAs (AICPA), the world's premier accounting association, representing the highest standards of professional excellence and financial integrity. Additionally, as part of XLNC, a leading global alliance of independent firms, we leverage an expansive network of industry experts, fostering cross-border collaboration and best-in-class advisory services.
Our strategic affiliations with AICPA and XLNC provide unparalleled access to cutting-edge financial insights, evolving global tax regulations, and industry-leading best practices, ensuring that Guillen Pujol CPAs remains at the forefront of international tax strategy, compliance, and corporate advisory.Simplify tax planning. Maximize opportunities. Partner with Guillen Pujol CPAs for expert international tax and accounting solutions. Let’s unlock your company’s full potential—contact us today
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We are a team of experienced tax and accounting advisors who are passionate about helping individuals and businesses achieve financial success. With over three decades of experience, our advisors bring a wealth of knowledge and experience, ensuring you receive the highest expertise and personalized attention. At Guillen Pujol CPAs, we provide tailored and innovative solutions that cater to your unique financial goals.
After decades of developing and shaping his career with global accounting firms representing Fortune 500 companies, Nestor Guillen founded Guillen Pujol CPAs to help his clients meet the ever-changing International Tax regulations to expand their businesses into the U.S. and beyond. Since its creation in 2009, Guillen Pujol CPAs, formally known as Globalbiz Tax and Business Consulting, has helped companies around the globe address their monetary challenges and achieve their financial goals with tax planning and accounting strategies.
Guillen Pujol CPAs is a distinguished member of the American Institute of CPAs (AICPAs), the world's largest accounting professional association. Additionally, we are part of XLNC, a global network of firms that fosters mutually beneficial relationships among industry peers. Our affiliation with AICPAs and XLNC provides a platform for exchanging ideas and sharing business experiences, allowing Guillen Pujol CPAs to continuously enhance our expertise and stay at the forefront of the industry.
Don't let tax planning be a burden or obstacle to your dreams. Let our team of skilled professionals guide you toward financial prosperity. Choose Guillen Pujol CPAs as your trusted partner for all your international accounting and tax needs. Our dedicated team of professionals is committed to helping your business thrive in the global market. Experience our expertise, reliability, and personalized service as we work together to unlock your company's true potential. Contact us today and embark on a brighter and more prosperous future.
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We empower businesses with tailored tax, accounting, and advisory solutions that drive growth, compliance, and long-term success. Leveraging global expertise in international tax strategy and financial planning, we help companies navigate complex regulations, optimize opportunities, and thrive in an evolving global economy—built on trust, precision, and integrity.
We strive to be the trusted global advisor for businesses, delivering strategic tax, accounting, and business solutions that drive sustainable growth, regulatory compliance, and financial clarity in an evolving global economy.
We empower financial futures through tailored strategies that drive long-term success. Leveraging deep expertise in tax, accounting, and business advisory, we unlock opportunities, solve complex challenges, and cultivate lasting partnerships rooted in trust and integrity. Our mission is to help businesses in the U.S. and around the world thrive in a constantly evolving landscape.
We strive to be the leading advisor for businesses in the U.S. and globally, delivering insightful tax, accounting, and business solutions that foster sustainable growth, financial clarity, and global success.
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