• Assist with the preparation of the quarterly and annual income tax provision in accordance with ASC 740 • Timely prepare, file, and submit payments for income tax filings • Collaborate on the annual calculation and preparation of federal and state extensions utilizing OneSource Allocation and Apportionment platform • Assist with the annual preparation of federal and state corporate income tax returns utilizing OneSource Income Tax platform • Help with the preparation and maintenance of data used for apportionment and annual income tax returns including data uploads and book to tax calculations • Provide support with the calculation and dissemination of quarterly inter-company cash taxes to subsidiaries • Maintain tax calendar for company filing obligations • Manage correspondence from taxing authorities and respond timely • Research and stay current of changes to tax laws and other compliance related requirements • Assist with special projects and implementation of process improvement initiatives as required in alignment with Department and Company initiatives • Prepare 1099 forms for mailing to taxable recipients • Identify and implement automation opportunities to improve tax workflow efficiency • Utilize data analytics tools to support tax planning and compliance • Collaborate with IT and finance teams to integrate new tax software solutions

• Support the company’s taxable income and effective tax rate projection process, including managing data requests from groups outside tax and coordinating the required inputs and support from Tax Operations and Tax Strategy. • Assist with scenario analyses related to taxable income and/or effective tax rate projections, preparing clear and accurate analytical support for review by senior team members. • Partner with FP&A to understand pre-tax financial projections and help translate that information into tax-relevant inputs. • Support quarterly tax provision processes including: • Interim period tax provision calculations • Valuation allowance support • Tax accounting considerations related to third-party and intercompany transactions • Support quarterly documentation of tax and accounting treatment for intercompany transactions, partnering with Tax Operations and Tax Strategy and reflecting impacts in taxable income and ETR projections. • Contribute to competitor and peer analysis projects by gathering data, performing analysis, and summarizing findings. • Support the maintenance of U.S. earnings and profits (E&P) balances and subsidiary tax basis calculations for U.S. and non U.S. entities. • Prepare workpapers, analyses, and memoranda that are incorporated into the broader tax provision and planning process. • Collaborate effectively with colleagues across Tax Operations, Tax Strategy, FP&A, and other internal stakeholders.

• Prepare and validate data for indirect tax processes, including journal entries and G/L reconciliations. • Assist with documenting current client processes prior to transition. • Support workflow enhancements by gathering requirements and providing input on technology-driven improvements. • Perform routine compliance support tasks and ad-hoc assignments as directed. • Collaborate with team members to ensure timely and accurate delivery of services. • Maintain organized records and audit-ready documentation. • Perform other duties as assigned.

• Manage partial and full outsourcing engagements; ensure timely and accurate delivery of services. • Lead process improvement initiatives to streamline workflows and increase DMA’s effective rate. • Collaborate with clients to identify additional outsourcing opportunities and expand DMA services. • Prepare risk‑aware, legally informed written communications tailored to diverse audiences, including the client’s internal stakeholders, customers, and executive leadership. • Oversee onboarding activities and ensure smooth transition of responsibilities. • Mentor and coach analysts; allocate resources and review deliverables. • Utilize ERP systems and data tools to optimize processes and reporting. • Maintain compliance with DMA standards and audit requirements. • Perform other duties as assigned.