Processes a variety of accounts payable documentation; receives, reviews and verifies invoices, purchases order, requests for payment, refunds, sales taxes, travel reimbursements, etc. for accuracy, completeness and proper authorization; enters data into accounting system for payment; prints, verifies, submits for signature(s); and sends payments to vendors. Participates in year-end closing processes and in prepares for annual audit; gathers, compiles, prepares, and completes reports and documentations; assists internal and external auditors; provides requested data, reports and/or other items to ensure the completion and accuracy of annual audits; performs other related duties as required.