Process, verify, and post a high volume of vendor invoices for both German and U.S. entities, Manage invoice approval workflows, coding accuracy, and purchase order matching, Ensure compliance with German GAAP (HGB) and U.S. GAAP, including proper VAT (Umsatzsteuer) and sales/use tax treatment, Handle cross-border payments, including multi-currency processing, foreign exchange considerations, and intercompany transactions, Ensure timely, accurate vendor payments, Reconcile vendor accounts and resolve discrepancies, Support month-end and year-end close activities for both Germany and the U.S. by preparing accruals, reconciliations, and audit-ready documentation, Assist in internal and external audits, Maintain and organize A/P records in accordance with German GoBD and U.S. documentation standards, Identify opportunities to streamline A/P workflows, automate processes, and enhance payment efficiency