Used Smog Certificate Report
The Used Smog Certificate Report lists every smog certificate the shop has written onto an invoice, one line per certificate, with the invoice, the certificate numbers, the inventory batch it came from, the date it was used, whether the vehicle passed or failed, the vehicle and the customer. Certificates are numbered stock, so the report is how the shop accounts for them: every number taken from a batch should appear here against an invoice. Use it to reconcile the certificates used against the Smog Certificate Inventory, to answer a state inquiry about a certificate number, and to find the invoice a certificate was issued on.