Partner with the Director, Payroll Services and Principal Payroll Tax Lead to support federal, state, provincial, and local payroll tax compliance, including accurate withholding, quarter- and year-end reconciliations, Forms W-2/W-2c and Canadian T4/RL-1 reporting, agency notices, amendments, and vendor issue resolution. Roles & Responsibilities: Direct end-to-end payroll operations for U.S. and Canadian employees, including regular and off-cycle payrolls, new hires, terminations, leaves, retroactive pay, bonuses, commissions, equity-related earnings, deductions, garnishments, and year-end processing.