Senior International Tax Manager

Liftoff • Redwood City, CA

31d • $146,000 - $200,000 • Remote

About The Position

Liftoff is a leading AI-powered performance marketing platform for the mobile app economy. Our end-to-end technology stack helps app marketers acquire and retain high-value users, while enabling publishers to maximize revenue across programmatic and direct demand. Liftoff’s solutions, including Accelerate, Direct, Monetize, Intelligence, and Vungle Exchange, support over 6,600 mobile businesses across 74 countries in sectors such as gaming, social, finance, ecommerce, and entertainment. Founded in 2012 and headquartered in Redwood City, CA, Liftoff has a diverse, global presence. Position Overview The Senior International Tax Manager leads the company’s global tax strategy, compliance, and reporting across multiple jurisdictions. This role drives the development of tax-efficient structures, ensures compliance with complex U.S. and foreign tax regulations, and partners cross-functionally to support business expansion and M&A initiatives. The ideal candidate brings deep technical expertise, a collaborative and curious mindset, a hands-on approach to problem-solving, and the ability to identify opportunities for automation and AI adoption within tax processes. A sense of humor and strong interpersonal skills help maintain a positive, team-focused environment.

Requirements

• Bachelor’s degree in Accounting, Finance, or related field; CPA, JD, or Master’s in Taxation strongly preferred.
• 10+ years of international tax experience in public accounting and/or within a multinational corporation.
• Strong technical expertise in U.S. international tax rules (Subpart F, GILTI, FDII, BEAT, FTCs) and OECD/G20 frameworks.
• Experience managing global tax provisions under ASC 740.
• Strong interpersonal skills with the ability to work effectively with others across functions and cultures.
• Curiosity and a proactive, hands-on approach to exploring new tools, processes, and technologies.

Nice To Haves

• Exceptional analytical and problem-solving abilities.
• Ability to translate complex tax concepts into clear guidance for non-tax stakeholders.
• Strong project management skills with the ability to operate in a fast-paced environment.
• A sense of humor, strong collaboration style, and a growth mindset.
• Experience identifying or implementing automation or AI opportunities in tax or finance processes.
• Knowledge of transfer pricing methodologies and international tax treaties.

Responsibilities

• International Tax Planning & Strategy Develop and execute tax planning initiatives related to international tax elections, global structuring, and expansion into new jurisdictions or business models.
• Identify and manage tax risks associated with cross-border transactions and operations.
• Provide strategic guidance on tax-efficient structures and processes, including transfer pricing, intercompany arrangements, and Bilateral Advanced Pricing Agreements (APAs).
• Global Tax Provision & Reporting Lead the international tax provision process, including cash tax forecasting, reporting and disclosure requirements, foreign tax computations, return-to-provision adjustments, and purchase price accounting impacts.
• Oversee calculations related to GILTI, BEAT, FDII, foreign tax credits, FIN48, and FAS 5 reserves.
• International Tax Compliance Manage U.S. international tax compliance requirements, including Forms 5471, 8858, 8990, 8991, 8992, 8993, and FBAR.
• Review and manage external providers responsible for preparing local statutory financial statements and country-level tax returns.
• Cross-Functional Collaboration Partner closely with legal, accounting, FP&A, treasury, stock administration, SOX, AP/AR, and external advisors to assess tax implications of business activities.
• Provide guidance on issues including cash repatriation, income tax, VAT/GST, withholding taxes, R&D incentives, and Permanent Establishment considerations.
• Build strong working relationships, foster open communication, and contribute to a positive team culture through collaboration, curiosity, and humor.
• Innovation, Automation & AI Enablement Take a hands-on approach to understanding existing tax workflows, systems, and pain points.
• Identify opportunities for process improvements—including automation, system enhancements, and AI adoption within tax reporting, compliance, and data workflows.
• Partner with finance systems, data, and engineering teams to design and implement technology-driven tax solutions.
• Mergers & Acquisitions Support Support M&A projects through tax due diligence, evaluation of transaction structures, post-acquisition integration, and ongoing compliance management.

Benefits

• Liftoff offers all employees a full compensation package that includes equity and health/vision/dental benefits associated with your country of residence.
• Liftoff’s compensation strategy includes competitive salaries, equity, and benefits designed to support employee well-being and performance.
• Benefits may include medical coverage, wellness stipends, and additional perks based on your country of residence.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 501-1,000 employees