Jason Green
Senior Accountant
Jason Geen is a seasoned accountant with over a decade of experience in tax consultancy, specializing in corporate tax compliance, VAT advisory, and financial strategy for businesses across various sectors. At 33 years old, Jason brings a unique blend of analytical prowess, regulatory expertise, and communicative flair to his role at our Canary Wharf-based tax consultancy firm in London. His career trajectory reflects a commitment to excellence in financial services, complemented by his part-time pursuits as a journalist, where he demystifies complex tax and VAT topics for a broader audience.
Born in 1993 in the vibrant area of West London, England, Jason developed an early interest in numbers and economics, influenced by his family’s small business background. He pursued his higher education at the University of London, where he earned a First-Class Honours degree in Accounting and Finance in 2014. During his university years, Jason was actively involved in the Finance Society, serving as treasurer and organizing workshops on fiscal policy that honed his leadership skills and deepened his understanding of real-world financial applications. To further solidify his professional foundation, he completed the Association of Chartered Certified Accountants (ACCA) qualification in 2016, achieving distinctions in taxation and financial management modules.
Jason’s professional journey began shortly after graduation when he joined RBG (Russel Bromley & Greenwood) in Oxford as a Junior Tax Associate in 2014. In this entry-level role, he assisted with tax return preparations for mid-sized enterprises, gaining hands-on experience in UK tax legislation and client relationship management. His keen eye for detail and ability to navigate intricate tax codes quickly earned him recognition, leading to a promotion to Tax Consultant within two years. At RPG, Jason contributed to audits for clients in the manufacturing and retail sectors, where he identified cost-saving opportunities through efficient VAT reclaim strategies, saving one major client over £200,000 in a single fiscal year.
Seeking broader exposure to international tax matters, Jason transitioned to Deloitte in London in 2017, where he served as a Senior Tax Advisor for four years. This move to the capital allowed him to immerse himself in the dynamic financial hub of Canary Wharf and surrounding areas. At Deloitte, he specialized in cross-border tax planning, advising multinational corporations on compliance with EU VAT directives and post-Brexit implications. Jason played a pivotal role in a high-profile project involving the restructuring of a tech firm’s supply chain to optimize VAT liabilities, demonstrating his strategic thinking and adaptability in evolving regulatory environments. His work also extended to forensic accounting, where he assisted in investigations of tax evasion cases, collaborating with legal teams to ensure airtight financial reporting.
In 2021, Jason joined KPMG’s London office as a Tax Manager, a position that marked a significant step up in responsibility. Here, he led a team of junior accountants in delivering bespoke tax solutions for high-net-worth individuals and SMEs in the financial services industry. His tenure at KPMG was highlighted by his development of an internal training program on the Making Tax Digital (MTD) initiative, which equipped over 50 staff members with the skills to implement digital tax filing systems efficiently. Jason’s innovative approaches, such as leveraging data analytics tools to forecast tax risks, not only enhanced client satisfaction but also contributed to the firm’s reputation for forward-thinking consultancy.
Jason joined our firm in 2024, bringing his wealth of experience to our team as a Senior Accountant. In his current role, he oversees tax advisory services for a diverse portfolio of clients, including startups in fintech and established players in real estate. His expertise in VAT has been instrumental in guiding businesses through complex reclaim processes and disputes with HMRC, ensuring compliance while maximizing refunds. Jason’s client-centric approach fosters long-term partnerships, often going beyond standard services to provide proactive advice on tax-efficient business structures.
As an accountant, Jason possesses a robust skill set that sets him apart in the field. He is proficient in advanced financial modeling using tools like Excel and specialized software such as Thomson Reuters ONESOURCE and Avalara for VAT management. His analytical skills enable him to dissect financial statements with precision, identifying discrepancies and opportunities for optimization. Jason excels in regulatory compliance, staying abreast of changes in UK tax laws, including recent updates to Corporation Tax rates and R&D tax credits. His strong interpersonal abilities shine in client consultations, where he translates technical jargon into actionable insights, building trust and facilitating informed decision-making. Additionally, Jason’s risk assessment capabilities have proven invaluable in auditing processes, helping clients mitigate potential penalties and streamline operations.
Beyond his full-time accounting career, Jason pursues a passion for journalism on a part-time basis. Since 2018, he has contributed articles on tax and VAT matters to prominent business newspapers and magazines, including The Financial Trading News, World Business News, and Bluechip Observer. His writings often explore timely topics such as the impact of digital taxation on e-commerce, VAT implications for green energy initiatives, and strategies for navigating post-pandemic tax relief schemes. Jason’s articles are praised for their clarity and accessibility, bridging the gap between esoteric tax policies and practical business applications. He has authored over 50 pieces, with notable features like “Decoding VAT in a Post-Brexit World” (published in 2022) and “Tax Strategies for Sustainable Business Growth” (2025), which have garnered thousands of readers and sparked industry discussions. This dual role not only enriches his professional insights but also positions him as a thought leader in tax consultancy.
In his personal life, Jason is an avid runner, often participating in London marathons to support charitable causes related to financial literacy. He resides in East London with his partner and enjoys exploring the city’s cultural scene, from West End theaters to local markets. Jason’s dedication to continuous learning is evident in his pursuit of a part-time MBA at the London Business School, focusing on sustainable finance, which he believes will further enhance his contributions to our firm and the wider business community.
At our tax consultancy, Jason Geen embodies the values of integrity, innovation, and expertise. His comprehensive background and multifaceted talents make him an invaluable asset to our clients and team alike.