The current TID is calculated from base date 1993

A new base date of 2014 has been introduced and is associated with a new vending key revision with increased cryptographic strength that will be good for use up to 2045

After the TID rollover key change, the new TID will be calculated from the 2014 base date and will have a lifespan up to 2045

Utilities are urged to start the process as soon as possible