Play a key role in developing and running a timely and accurate monthly close Support treasury management, monitor cash balances and partner with Finance leadership to flag risks and opportunities related to cash flow Prepare and support quarterly tax payments and filings, coordinating with external tax advisors as needed Own and prepare monthly bank reconciliations, prepare and review accrued expenses and related schedules Manage prepaid expenses, including setup, amortization, and reconciliation Prepare month-over-month (MoM) flux/variance analysis and supporting explanations Support month-end close activities to ensure timely and accurate reporting Maintain and update accounting documentation, including Notion pages, close checklists, and process guides Ensure documentation is accurate, audit-ready, and consistently maintained