About Our Client Our client is sourcing a Senior Tax Manager for a 9‑month contract. About the Opportunity Support tax planning, M&A due diligence, acquisition integration, and cross‑border structuring activities. Partner with Finance, Legal, and business teams to provide technical tax guidance and operational support. Manage Canadian tax compliance including corporate income tax, GST/HST, transfer pricing, withholding tax, employment tax, and pension tax filings. Lead quarterly and annual tax provision processes, reporting disclosures, and uncertain tax positions under IFRS. Coordinate tax audits and disputes with tax authorities and external advisors. Drive process improvements, automation initiatives, and tax technology adoption to improve efficiency and data integrity. Supervise and mentor staff and external advisors while managing multiple deadlines and deliverables. About You CPA, CA, or equivalent accounting designation required. 7+ years of progressive corporate tax experience in a multinational environment. 3+ years of leadership or team management experience. Strong expertise in Canadian tax, transfer pricing, cross‑border structuring, employment tax, and pension tax. Solid understanding of IFRS and tax accounting principles. Compensation and Benefits Salary range noted in this posting. Eligible for discretionary bonuses. Medical, dental, and vision benefits. 401(k) retirement plan participation. EEO Notice Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign‑born residents, and veterans to apply. Privacy Notice Vaco by Highspring and its parents, affiliates, and subsidiaries (“we,” “our,” or “Vaco by Highspring”) respects your privacy and are committed to providing transparent notice of our policies. Pay Transparency Notice Determining compensation for this role depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; and other business and organizational needs. Salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure. Individual may be eligible for discretionary bonuses. #J-18808-Ljbffr