About Us

Gatchallan, Tangalin & Co., CPAs, also known as “GTC” is an audit, tax and accounting firm officially established in July 2014. The principal place of business is located at Unit 3105 Antel Global Corporate Center, J. Vargas Avenue, Ortigas Center, Pasig.

In January 2017, the firm expanded its operations and established its first provincial branch office located at City of San Fernando, La Union. To date, the company is servicing various companies and organizations all over the country.

GTC is a partnership of duly accredited CPAs who have gained over a decade of invaluable experiences in all major fields of accounting, primarily public and private accounting. We offer proven expertise in areas like bookkeeping, accounting, auditing, tax compliance and consultancy services.

The cornerstone of our business philosophy is extensive and continued communication with our clients. We keep our clients in the loop at all stages of our accounting procedures with regular reports for client references.


Our mission is to provide valuable services to clients and stakeholders in the form of competent personnel, professional integrity and clear lines of communications.


Our vision is to be one of the recognized and respected institutions who provide professional quality services in the all areas of the accounting profession.

Quality Policy

Gatchallan Tangalin & Co., CPAs is commited to deliver high degree of value and high quality output. To provide our customers quality service on time and continually improving processes to improve satisfaction by concentrating on the focal point of our customer's needs.


We are a pool of competent and able staff who has mastered their craft through years of valuable and meaningful experiences. Our personnel continuously master their field of expertise through various trainings and seminars to be always on-the-go in the dynamic environment of accounting and auditing.


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Board of Accountancy
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Bureau of Internal Revenue
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Cooperative Development Authority
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Philippine Institute of Certified Public Accountants