Frank Hamelly has a new post up on a process for recording an unused check. For example, a voided check often has to be provided for things like setting up ACH transactions or FSA accounts. I remember having to provide five (5) blank, voided checks for FSA and self insurance setup. Frank's method (actually it's Leslie Vail's and he gives her credit) provides an option to ensure that those check numbers are properly accounted for in Dynamics GP.