ReSource Pro is seeking a Senior Accountant, Tax to provide tax compliance and reporting expertise with a focus on federal, state, and local income sales/use tax. This role will drive process improvement across tax tools and systems, support annual tax provision for audit, and support integration of new and acquired companies into tax reporting. The Senior Accountant, Tax will collaborate with internal ReSource Pro teams and external tax advisors to enhance efficiency and ensure accuracy in all compliance reporting. In This Role, You Will... Prepare and compile global consolidated income tax filings, including quarterly and annual federal, state, and local reports Investigate and reconcile material tax variances; provide timely, accurate documentation and reporting Collaborate with internal teams and external tax partners to ensure accurate reporting and compliance Prepare and file franchise, revenue, and other non-income tax returns; manage tax authority communications Research and apply tax law changes across various jurisdictions Support implementation and maintenance of sales tax tools (e.g., Vertex) to optimize sales tax compliance Ensure accurate sales tax calculation, collection, reporting, and reconciliation across jurisdictions Assist with annual income tax provision, including reconciliations of book-tax differences per US GAAP Provide audit support and maintain documentation for tax accounting and acquisition transactions Assess tax impacts of mergers and acquisitions; support tax integration and due diligence efforts Recommend and implement process improvements for tax automation, compliance, and data accuracy Promote a collaborative team culture through professionalism, open communication, and shared goals