At Fullscript, we’re not just changing healthcare—we’re making it whole.
We help
100,000+ healthcare practitioners support
10 million patients with a platform that delivers evidence-based health solutions, diagnostic support, and practitioner tools—all in one place.
Healthcare today is disconnected. We’re fixing that.
Fullscript makes it easier for practitioners to treat the whole person, not just symptoms, so patients get the support they need—when they need it.
We’re building a better way—one where healthcare is connected, complete, and built for impact.
We’re seeking a
Senior Manager, Corporate Tax to develop and lead our compliance roadmap. Reporting to the Director of Tax, you'll own the Corporate Tax function for Fullscript and will lead the way in how we build, optimize and enhance our ways of working.
What You'll Do:
- Tax Compliance & Reporting:
- 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
- Tax Provision & Financial Reporting:
- 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
- Cash Tax Forecasting:
- 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
- R&D Credits and Incentives
- 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
- Audit & Controversy Management:
- 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
- Transfer Pricing:
- 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
- Leadership & Cross-Functional Collaboration:
- 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
What You Bring to the Table:
- CPA, CA, or other relevant professional designation preferred
- Minimum of 7+ years of relevant corporate tax experience, focusing on U.S. and Canadian tax under US GAAP
- Proven experience in transfer pricing, particularly Cost Sharing Agreements (CSA) and cost-plus methodologies is a plus
- Demonstrated knowledge of Canadian SR&ED credits and U.S. Section 174 R&D tax regulations
- Hands-on experience preparing and reviewing annual federal and state/provincial tax returns
- Strong experience with tax provision software and processes
- Prior experience within an online marketplace/eCommerce environment
- Familiarity with Netsuite and strong MS Excel or Gsheet skills
- 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
Why You'll Love Fullscript:
- 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*
Why Fullscript?
Great work happens when people are supported, challenged, and inspired. Here, you’ll be part of a team that:
⬦ Values innovation—we push boundaries and always look for better ways.
⬦ Supports growth—through learning, mentorship, and meaningful work.
⬦ Cares about balance—with flexible work options and time off when you need it.
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Apply now—let’s build the future of healthcare, together.
Fullscript is an equal-opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request—email accommodations@fullscript.com for support.
Before joining the team, all candidates who receive and accept an offer will complete a background check.
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MORE INFO: www.fullscript.com | www.rupahealth.com |
Follow us on social media @fullscriptHQ
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IN THE NEWS: Fullscript acquires Rupa Health
📺Let’s make healthcare whole
