[AP] AP Invoice Number Standard

NOTE: Please be aware of this standard for all AP Entry and follow this list when entering invoices and credit card receipts.

AP Invoice Number Standard for All Companies:

1. Full invoice number, following capitalization for letters.
2. If no invoice number, use the date in the format YYYYMMDD.
3. If the YYYYMMDD is already used, do a 1 at the end (YYYYMMDD1).
4. If the 1 is already used, then do the next sequential number and continue doing so until you find one that isn’t used (YYYYMMDD2, YYYYMMDD3, YYYYMMDD4, etc.)