Senior Corporate Tax AccountantWashington, DC Metro Area (Hybrid) Flexible hybrid schedule with periodic trips into DC officeComprehensive benefits and retirement program A well-established international organization with a significant U.S. presence, is seeking a Senior Corporate Tax Accountant to join its Washington, DC-area tax team. S. federal and state tax compliance and ASC 740 income tax provisioning, with exposure to annual tax planning initiatives. You'll work closely with tax leadership, corporate accounting, and external advisors in a global, collaborative environment. S. federal and state income tax returns, extensions, and estimated paymentsPrepare quarterly and annual ASC 740 income tax provisions, including current and deferred tax calculations, effective tax rate reconciliations, and supporting workpapersMaintain and reconcile tax accounts, deferred tax assets and liabilities, and valuation allowance analysesPrepare tax footnote disclosures and support financial statement reportingEvaluate and document uncertain tax positions (ASC 740-10 / FIN 48) Support annual tax planning projects, including forecasting, modeling, and analysis of legislative changesUse CorpTax (or similar tax software) to manage compliance and provision processes, and help improve data flows and automationRespond to federal, state, and local tax notices and support auditsCoordinate with external auditors and advisors on provision reviews and compliance deliverablesHelp with process improvements, internal controls (SOX), and documentation of tax proceduresBachelor's degree in Accounting, Finance, or a related field (Master's in Taxation a plus)~ CPA required, or CPA-eligible with intent to complete licensure~4+ years of corporate tax experience, from public accounting (Big 4 or national firm preferred), industry, or both~ Strong hands-on ASC 740 income tax provision experience (required)~ Experience with Corptax or comparable tax compliance and provision software (e.g., OneSource, Longview, ONESOURCE Tax Provision)~ S. federal and multistate corporate income tax compliance~ Advanced Excel skills; experience with ERP systems such as SAP or Oracle a plus~