Director / Senior Director, Tax

Lila Sciences Lila Sciences · AI Frontier · One Charles Park, Cambridge, MA · Corporate Development

Seeking a Tax Director/Senior Director to build and lead Lila Sciences' tax function, establishing tax strategy, infrastructure, and compliance across federal, state, local, and international jurisdictions. This role will optimize tax position, manage compliance and reporting, develop tax planning strategies, lead ASC 740 accounting, and partner on tax implications of transactions.

What you'd actually do

  1. Own end-to-end U.S. and international tax compliance and reporting — federal, state, local, income, sales & use, and R&D credits — and manage all related filings.
  2. Develop and execute LILA's tax planning strategy, optimizing the effective tax rate (ETR) while supporting the company's growth, capital structure, and strategic initiatives.
  3. Lead all aspects of ASC 740 income tax accounting — provisions, deferred tax, and uncertain tax positions — and manage relationships with external tax advisors and auditors.
  4. Partner with Finance, Accounting, and Legal on the tax implications of M&A, equity rounds, equity compensation, intercompany transactions, and major vendor agreements.
  5. Build scalable tax infrastructure (systems, controls, documentation, advisor network) and advise on international tax matters including transfer pricing, GILTI, and FDII.

Skills

Required

  • U.S. federal and multi-state corporate income tax
  • International tax
  • ASC 740
  • GAAP-compliant tax accounting
  • Building tax functions
  • Advising on complex transactions (M&A, equity rounds, strategic partnerships)
  • CPA

Nice to have

  • Advanced degree (MST, LLM, or JD)
  • Biotech, life sciences, or AI-tech experience
  • R&D tax credits
  • Equity compensation tax matters
  • International tax experience including transfer pricing documentation

What the JD emphasized

  • 8+ years of progressive tax experience
  • Deep expertise in U.S. federal and multi-state corporate income tax
  • Strong working knowledge of ASC 740 and GAAP-compliant tax accounting
  • Demonstrated track record of building or significantly improving in-house tax functions, processes, and controls in a scaling environment
  • Experience advising on complex transactions
  • CPA required