Kasun Pathiraja FCA, MBA, CBA, SAT, CIMA UK (Finalist), CPA is a seasoned finance professional with over 16 years of experience across the leisure, import & export, trading, consultancy, and audit sectors.
Our Promise
Tailored Accounting Solutions, Crafted Just for You
At CGS Accounting, we believe that every number has a story, and we’re here to tell yours in the most impactful way. From streamlined bookkeeping to strategic tax planning, our customized solutions ensure that your financial story is one of growth, stability, and success. Let’s make your business thrive, one transaction at a time.

Why Choose CGS Accounting?
Because We’re Not Just Accountants—We’re Your Strategic Partners
In a world where numbers can overwhelm, CGS Accounting simplifies the complex and empowers your business to thrive. Here’s why we’re the right choice for your financial success:
Tailored Solutions, Every Time
We understand that no two businesses are alike. That’s why we don’t believe in cookie-cutter solutions. We analyze your unique needs and customize our services to ensure your financial strategy is as unique as your business.
Decades of Expertise at Your Fingertips
With over 15 years of experience across industries and global markets, we bring a wealth of knowledge to every challenge. Whether you’re navigating tax regulations or financial planning, we’ve seen it all—and we know how to get results.
Innovation Meets Simplicity
We leverage cutting-edge technology to streamline your financial operations while keeping things simple and clear. From real-time reporting to cloud-based solutions, we ensure you’re always a step ahead.
More Than Compliance—We Drive Growth
While we ensure full compliance with regulations, we go beyond that. Our goal is to use your financial data as a tool to unlock growth, identify opportunities, and help your business reach new heights.
Our Philosophy
Tailored for You, Focused on Results
At CGS, one size never fits all. We believe that every business is unique, and so are its financial needs. That’s why we take a personalized approach to everything we do—offering tailored solutions that maximize efficiency and drive long-term growth. We cut through the complexity, delivering clear, actionable insights so you can make bold, informed decisions.
Founded on the belief that numbers tell the most powerful stories, CGS Accounting has grown into a trusted partner for businesses across diverse industries. Our journey started with a simple goal: to make accounting accessible, insightful, and, most importantly, impactful. Today, we continue to push boundaries, using modern technology and bespoke solutions to help businesses not only survive but thrive in an ever-changing financial landscape.
Our Vision: Empowering Success
Our vision is simple: to be the indispensable financial partner that businesses can rely on. We aim to empower entrepreneurs, executives, and business leaders by providing high-quality, innovative accounting services that unlock their potential and set them on a path to success.
Our Mission: Accounting with a Purpose
We don’t just see ourselves as accountants—we see ourselves as problem solvers, opportunity creators, and growth enablers. Our mission is to deliver professional, cutting-edge financial services that drive efficiency, ensure compliance, and spark new possibilities for our clients, both in Sri Lanka and globally.
Meet the Minds Behind CGS
Our leadership team is composed of seasoned professionals with a wealth of experience in accounting, finance, and business strategy. Each director brings a unique blend of expertise and vision, driving our commitment to delivering exceptional service and innovative solutions. Learn more about the people who are dedicated to helping your business achieve financial success.
Kasun Pathiraja
Director
A Fellow of CA Sri Lanka, he also holds an MBA and multiple international qualifications, reflecting his commitment to continuous professional growth. Kasun brings extensive global exposure in accounting and financial management, with deep expertise in IFRS, cross-border taxation, and multinational reporting.
His experience spans local and international business environments, enabling him to align regional operations with global standards. He has excelled in the KPO/BPO sector, leading high-performing teams that deliver accurate, technology-driven financial solutions to global clients. As a Financial Controller, Kasun focuses on enhancing efficiency, strengthening financial controls, and ensuring full compliance with international frameworks. Combining technical expertise, strategic insight, and global perspective, Kasun stands out as a trusted leader in the finance and accounting industry.
Yohan Amarasinghe
Director
He is a Fellow Chartered Accountant (FCA), Life Member of AAT Sri Lanka (MAAT), and Associate Member of CPA Australia (ASA). As Director of Globe Synergist (Pvt) Ltd, Yohan leads global accounting, bookkeeping, and taxation outsourcing services that help firms streamline operations, reduce costs, and expand capacity.
With strong expertise in the KPO and BPO sectors, he has developed technology-driven outsourcing models that enhance efficiency and ensure compliance with international accounting standards. Yohan’s deep understanding of offshore team management, workflow optimization, and cloud-based accounting platforms enables him to deliver precise and scalable solutions. His professionalism, global exposure, and leadership in professional bodies make him a trusted figure in the accounting industry.
Christel Leo
Senior Accountant
Christel Leo is a Senior Accountant with over 12 years of experience in finance and accounting, recognised for her strong technical expertise and commitment to professional excellence. She holds a BA (Hons) in International Business and Finance from the University of the West of Scotland and is a Senior Member of AAT Sri Lanka, demonstrating her dedication to continuous professional development. Christel has extensive knowledge of both Sri Lankan and Australian financial and tax frameworks, enabling her to support a wide range of clients with accuracy and confidence. As a Tax Manager, she delivers comprehensive tax services for individuals, sole traders, and small businesses, ensuring each client receives precise, compliant, and personalised solutions. Her proficiency in preparing and managing Business Activity Statements further reflects her attention to detail and focus on reliability. Driven, knowledgeable, and client-focused, Christel remains committed to delivering high-quality outcomes and continues to be a valuable and trusted professional within the finance and accounting industry today overall.
Thulitha Chandrasekera
Senior Accountant
Thulitha Chandrasekera is a results-driven Senior Accountant with strong expertise in Australian taxation and extensive experience in the Business Process Outsourcing (BPO) industry. At Cey Globe Synergist (Private) Limited, he delivers comprehensive tax, accounting, and compliance services to Australian clients, ensuring accuracy, regulatory adherence, and meaningful value creation. Proficient in Xero, MYOB, QuickBooks, Handisoft, and WorkflowMax, Thulitha effectively manages Business Activity Statements (BAS), tax returns, and financial reporting processes within fast-paced offshore environments.
Thulitha is an Associate Member of CPA Australia (ASA) and CIMA, reflecting his commitment to continuous professional development. His passion for learning and innovation enables him to integrate modern accounting technologies into daily practice, improving efficiency and transparency for clients. Recognised for his analytical mindset, integrity, and client-centric approach, he is dedicated to helping businesses achieve financial clarity and sustainable long-term growth. Through his disciplined work ethic and strategic thinking, Thulitha continues to contribute significantly to the evolving landscape of Australian taxation and outsourced accounting services.
Dayani Poulis
Senior Accountant
Dayani Poulis is a seasoned accountant with strong expertise in tax accounting and eight years of specialised experience in Self-Managed Superannuation Funds (SMSF). She holds a Bachelor’s Degree in Management Studies from the Open University of Sri Lanka and is an Associate Member of the Institute of Certified Management Accountants of Sri Lanka. Dayani is recognised for her skills in financial reporting, tax compliance, and strategic financial planning, consistently delivering accurate insights and reliable guidance to clients. Her deep understanding of SMSF regulations enables her to provide precise and compliant outcomes that support long-term financial security. Dedicated to continuous professional development, she actively strengthens her technical knowledge while adapting to evolving industry standards. Dayani is also valued for her collaborative mindset, strong work ethic, and ability to support team members in achieving shared goals. With a blend of technical capability, integrity, and client-focused dedication, she continues to contribute meaningfully to organisational success and the ongoing advancement of professional accounting practices.
Prashan Cooray
Senior Accountant
Prashan Cooray is a highly experienced Senior Accountant with over 15 years in the finance and accounting field. He holds a Bachelor’s in Business Administration from Lincoln University College Malaysia and is an Associate Member of the Institute of Public Accountants (IPA Australia), Institute of Financial Accountants (IFA UK), and Association of Accounting Technicians (AAT SL). Prashan’s expertise spans multiple industries, including manufacturing, banking, hospitality, IT, construction, and mining, with a professional reach extending across regions like the USA, UK, Australia, and Sri Lanka. His key strengths include financial and management accounting, financial reporting, bookkeeping, procurement, and contract management, as well as specialized knowledge in Business Activity Statements (BAS), payroll, and advisory services. With a focus on individuals, SMEs, and corporate clients, Prashan is known for his attention to detail, client-centric approach, and dedication to excellence. His broad industry experience and commitment to high-quality service make him a valuable resource for clients seeking reliable and tailored financial guidance.
