Senior Manager, Corporate Tax

Summary

Join Fullscript, a company revolutionizing healthcare, as a Senior Manager, Corporate Tax. You will develop and lead our compliance roadmap, overseeing all aspects of corporate tax for both US and Canadian entities. This role involves managing tax compliance and reporting, tax provision and financial reporting, cash tax forecasting, R&D credits and incentives, audit and controversy management, and transfer pricing. You will collaborate with cross-functional teams and senior leadership. Fullscript offers a competitive compensation package, including equity, 401k/RRSP matching, flexible PTO, flexible benefits, employee discounts, and the ability to work wherever you work best.

Requirements

• Minimum of 7+ years of relevant corporate tax experience, focusing on U.S. and Canadian tax under US GAAP
• Hands-on experience preparing and reviewing annual federal and state/provincial tax returns
• Strong experience with tax provision software and processes
• Demonstrated success in building and improving processes
• Deep understanding of tax accounting principles, audit defense, and financial statement impacts
• You’re extremely organized
• Excellent communication skills, both written and verbal; including, the ability to explain highly complex subject matter in simple terms

Responsibilities

• Oversee the preparation and review of federal, state/provincial, and local income tax returns for both U.S. and Canadian entities and Consolidated group
• Manage the annual state filing requirements and ensure timely and accurate filings in all applicable jurisdictions without penalty
• Coordinate with external advisors and internal stakeholders to ensure compliance with all relevant tax laws and regulations
• Manage the annual tax provision process in accordance with U.S. GAAP
• Collaborate with the Accounting team to ensure appropriate tax accounting treatment of transactions
• Provide oversight and guidance on deferred tax assets/liabilities, uncertain tax positions, and relevant disclosures
• Develop and maintain a robust model to forecast the company’s cash tax liabilities across multiple jurisdictions (U.S. and Canada)
• Analyze historical tax data, legislative changes, and corporate strategies to refine forecasting assumptions and ensure accurate, timely projections
• Present cash tax forecasts to senior leadership and Finance partners to support budgeting, liquidity analysis, and strategic decision-making
• Proactively identify, research, and implement tax planning strategies to optimize the company’s global tax position
• Oversee Canadian SR&ED credit claims, ensuring compliance with Canadian regulations and maximizing available incentives
• Manage the U.S. Section 174 R&D expense reporting process and ensure accurate deductions and documentation
• Work with cross-functional teams (Finance, R&D, Engineering) to gather necessary data and implement best practices for tracking qualifying R&D activities
• Manage Income tax audits and inquiries from tax authorities, coordinating responses and support data
• Prepare and maintain documentation to support tax positions and mitigate potential exposures
• Coordinate with external advisors and internal stakeholders on audit strategies and negotiations
• Maintain transfer pricing strategies, particularly around Cost Sharing Agreements (CSA) and Cost Plus inter-company transactions
• Ensure compliance with relevant documentation and reporting requirements
• Collaborate with external advisors and internal stakeholders to develop policies and analyze transfer pricing exposure
• Maintenance of Fullscript’s compliance calendar including timing and coordination of all required filings
• Collaborate with cross-functional teams (Finance, Legal, HR, etc.) to support business initiatives and provide guidance on tax implications
• Communicate effectively with senior leadership regarding tax developments, opportunities, and risks
• Reviewing current and upcoming changes in tax laws and their implications to the company

Preferred Qualifications

• CPA, CA, or other relevant professional designation
• Proven experience in transfer pricing, particularly Cost Sharing Agreements (CSA) and cost-plus methodologies
• Demonstrated knowledge of Canadian SR&ED credits and U.S. Section 174 R&D tax regulations
• Prior experience within an online marketplace/eCommerce environment
• Familiarity with Netsuite and strong MS Excel or Gsheet skills

Benefits

• Market competitive compensation package including equity
• 401K matching (within US)//RRSP matching (within CAD)
• Flexible PTO policy
• Flexible benefits package and additional perks
• Employee discount on Fullscript catalog of products for family & friends
• Ability to Work Wherever You Work Well*