As part of the Americas Payroll team, this role supports payroll operations across five countries—servicing over 2,100 employees in the United States, Argentina, Brazil, Canada, and Mexico.This position is responsible for the end-to-end governance of employment tax compliance across the Americas region, leveraging systems such as Dayforce and ADP Celergo. The role ensures accurate, timely, and compliant payroll execution while maintaining alignment with internal policies and external regulations. It also serves as a backup for payroll processing and collaborates closely with internal stakeholders (e.g., Treasury, Finance, Legal, HR) and external partners to drive operational excellence.ESSENTIAL DUTIES AND RESPONSIBILITIES:Oversee all payroll tax operations, including pre- and post-payroll activities and filings.Validate monthly, quarterly, and annual tax filings across federal, state, and local jurisdictions.Reconcile payroll reports with Forms 940, 941, W-2, 1099, and other statutory filings.Process tax adjustments, W-2Cs, and amended returns.Ensure compliance with all payroll tax regulations and statutory deadlines.Conduct audits to identify discrepancies and recommend process improvements.Resolve tax notices in collaboration with vendors and tax authorities.Manage tax jurisdiction registrations, closures, and updates.Ensure accurate taxation and reporting of equity compensation (RSUs, ESPPs, stock options).Maintain and update SUI rates and reconcile tax liabilities across systems.Support internal and external audits with documentation and issue resolution.Stay current on legislative changes and implement necessary updates.Provide backup payroll processing support for all Americas countries.Respond to tax-related inquiries from employees and business partners.Participate in system upgrades, vendor transitions, and compliance reviews.Support payroll-related projects focused on automation and process optimization.