It depends on what section of your Job number you want to change.  You can increase the length of the first section of your Job IDs up to the character limit of 10 (excluding punctuation). Since you already have 5 characters in the second section, you can only increase the size of the first section by 3 characters.   See KB article 19814 for further information. If you need to change the format to add addtional sections or change the size of the second section, a Key change will be required.  If you would like to get a quote to determine the cost of having a key change performed you can email me (please include your Sage client number) at [email protected] and I will have someone contact you.