Sr. Tax Accountant

We are looking for an experienced Sr. Tax Accountant to support tax research, preparation, and compliance activities for a contract position based in Boston, Massachusetts. This role is well suited for someone with a strong background in individual and corporate filings, sales and use tax matters, and technical tax analysis. The position will contribute across a structured monthly engagement that includes research, document development, and ongoing tax-related deliverables.

Responsibilities:
• Conduct tax research to evaluate complex accounting and compliance questions and summarize findings in a clear, practical format.
• Prepare and review individual and corporate tax returns with close attention to accuracy, deadlines, and supporting documentation.
• Manage sales and use tax activities, including analysis, preparation, and filing support as needed.
• Draft tax memoranda, work papers, and related documentation to support reporting positions and compliance decisions.
• Organize and maintain tax records to ensure filings are complete, well supported, and audit ready.
• Collaborate with stakeholders to gather financial data, clarify tax treatment, and resolve issues affecting return preparation.
• Monitor project timelines across the engagement and deliver assigned work within established weekly targets.