New Hampshire MeF Production will be shut down from September 25 through October 12 to cutover to their new Revenue Information Management System (RIMS). During this time Corptax will continue to transmit NH returns, but the state will not be processing these returns until after their system is back online October 13. Returns transmitted during the shutdown will be postmarked as of the transmitted date; however, acknowledgments will be delayed. Returns with payments will receive credit for payments as of the date requested, but payments will not be processed until the system is back online.