The difference between invoice signature and reimbursement signature lies in the different meanings and ways of signature.

1, which means: the reimbursement form is the reimbursement item filled in by the reimbursement person, and the signature represents the reimbursement item that the reimbursement person agrees to fill in. The signature of the invoice is the signature of the cashier reviewer for reviewing the reimbursement item, which means that the cashier reviewer confirms that the reimbursement item is authentic.

2. Method: The reimbursement person signs the reimbursement form and the invoice signs the invoice.