GMS, Inc. is a national developer of accounting software and revolving loan software for nonprofit and public organizations. The GMS Accounting System is not a traditional commercial accounting or government fund accounting package adapted for nonprofit use. Our software is designed to meet the highly specialized requirements of nonprofit and public organizations accounting for contracts and grants or by program activity. The GMS Revolving Loan Servicing Software is a robust and comprehensive system providing one of the most powerful portfolio management tools you can find. Designed to handle virtually any loan program, it performs the day-to-day needs of portfolio management as well as complete reporting capabilities.