Managed bookkeeping and accounting systems and completed data entry with accuracy and efficiency using QuickBooks Online and DTS software. Completed Certified Payroll for all required Union jobs using DIR, LCP Tracker and Elations. Analyzed invoice and expense reports, identified variances and researched issues to correct problems and maintain financial compliance. Problem-solved accounts payable questions on behalf of internal team members, management and vendors. Reconciled monthly statements and transactions to keep records accurate and current. Prepared and updated vendor files, including tax and insurance information. Reduced financial discrepancies by accurately processing invoices and journal entries. Responded to employee inquiries regarding payroll and timekeeping. Resolved billing issues by applying knowledge and competing in-depth research. Developed improved standard operating procedures to increase billing accuracy and cash flow. Verified accuracy of information and resolved discrepancies with vendors before entering invoices for payment. Prepared monthly and year-end closing statements, financial documents and invoices. Maintained historical records by microfilming and filing documents. Established, enforced and optimized billing policies and procedures to maximize revenue, streamline operations and minimize aging balances. Processed and sent monthly invoices to customers on standard billing cycle, including adjustments, credit memos and corrections.