We are looking for a high-impact Tax Lead to own and drive end-to-end tax strategy, compliance, and advisory in a fast-scaling fintech / e-commerce ecosystem. This role goes beyond compliance, you will act as a strategic partner to the business, leading complex tax matters, engaging directly with tax authorities, and shaping tax-efficient structures for new products and initiatives. Mô tả công việc - Own Tax Excellence (Compliance & Technical Leadership) - Lead tax compliance across MoMo and its subsidiaries - Ensure accuracy and integrity of all tax filings (VAT, CIT, FCT, etc.) - Review and validate accounting documents in line with evolving tax regulations - Provide technical leadership and hands-on guidance for complex tax matters - Lead External Engagement & Tax Defense - Act as the primary interface with tax authorities (Large Enterprise / E-commerce Tax Department) - Own tax audit and inspection processes end-to-end: - Positioning & defense strategy - Data reconciliation & documentation - Direct negotiation with authorities - Collaborate with Big4 and external advisors on complex cases - Drive Business Impact through Tax Advisory - Partner with Product, Finance, and Legal to support new initiatives (e-wallet, BNPL, installments, loyalty, promotions, etc.) - Assess tax implications and ensure readiness before product launch - Advise on optimal tax structures aligned with business models - Provide tax guidance across subsidiaries - Build Tax Governance & Risk Control - Proactively identify tax risks and lead mitigation strategies - Drive quarterly tax risk reviews with actionable insights - Establish scalable processes, controls, and frameworks to strengthen tax governance [Requirements] - 5+ years of tax experience in Big4 / fintech / e-commerce / digital business - Proven track record working directly with Hanoi tax authorities (digital/e-commerce) - Hands-on experience in tax audits, inspections, and dispute handling - Strong understanding of business models: marketplace, payment, e-wallet - Solid technical foundation with the ability to translate into practical solutions - Confident communicator with strong stakeholder management and negotiation skills - A proactive problem-solver who can navigate ambiguity and drive outcomes