Electronic Services - Slips Numbers
This window allows you to specify the range of numbers for RL-16 slips that was assigned to you by RQ.
Taxprep for Trusts attributes a unique number for each RL-16 slip when a file to transmit is created. The Next number field is an automatically incremented counter and indicates which number in the range will be used for the next creation. You can enter a value in this field to specify the next number to use.