With ambulance cost data collection legislation in place and reporting requirements coming ever closer, the AAA has been working on a variety of tools and systems to ease the process for services of all sizes and types. One component is a chart of accounts that can be used operationally or as a crosswalk tool to assist in meeting the reporting burden. After collecting source information from services nationwide, we have compiled a draft and are seeking review and comment. This session is oriented toward comptrollers, bookkeepers - the person in your organization who handles the books. We will provide a brief background, review the draft chart, and then frame some questions and areas for feedback. Your participation will help improve this tool for everyone - please join us!