Tax Sr Corporate Marlborough, MA

Corporate Tax Specialist

We are looking for an experienced corporate tax specialist to support global tax forecasting and planning for a complex multinational organization. This role focuses on evaluating worldwide tax outcomes, improving forecast accuracy, and translating technical tax considerations into clear business guidance. The ideal candidate brings strong knowledge of U.S. and international tax rules, income tax accounting, and financial modeling, along with the ability to collaborate effectively across finance and tax teams.

Responsibilities:

• Lead forecasting activities for the company's global effective tax rate and worldwide cash tax position across annual plans, long-range planning cycles, and quarterly outlooks while aligning outputs with ASC 740 requirements.
• Monitor developments in international and domestic tax legislation and update forecasting approaches and assumptions to reflect changes that could affect the organization's tax profile.
• Investigate differences between projected and actual tax results, identify the primary causes of variances, and recommend improvements that strengthen forecasting reliability.
• Review model outputs to confirm reasonableness, extract key implications, and present conclusions and recommendations to both tax and non-tax stakeholders.
• Work closely with tax colleagues to evaluate the effects of potential law changes, legal entity adjustments, accounting method decisions, and other planning strategies on tax outcomes.
• Partner with Accounting, Treasury, FP&A, and other finance teams to understand upcoming business actions such as expansions, acquisitions, restructurings, and divestitures and assess their tax impact.
• Build and refine scalable models that support scenario analysis, strategic planning, and informed decision-making across a range of tax situations.
• Advance process efficiency by enhancing workflows, applying automation or visualization tools such as Alteryx and Tableau, and reducing turnaround time for recurring forecasting activities.