• Administer full-cycle, semi-monthly payroll for 160+ U.S. employees in Rippling. • Ensure accurate processing of compensation changes, bonuses, commissions, retroactive adjustments, reimbursements, and deductions. • Manage payroll tax filings and remittances across federal, state, and local jurisdictions. • Own payroll account reconciliations and support month-end close. • Serve as the internal subject matter expert on payroll compliance, as well as the primary point of contact for payroll inquiries from employees and internal stakeholders, ensuring responsive and high-quality support. • Own all state tax and labor registrations (Departments of Revenue, Departments of Labor, unemployment insurance accounts, etc.). • Proactively manage registration setup as the company hires in new states. • Monitor and respond to state agency notices and audits. • Maintain compliance across wage and hour laws, remote employment regulations, and state-specific payroll requirements. • Implement and maintain payroll deductions for medical, dental, vision, 401(k), HSA/FSA, and other benefits. • Own Accounts Payable operations, including vendor payments, tools, and one-off invoices. • Review and approve employee expense reimbursements via Ramp.