What does the control character mean?
The sixteenth character (a letter) is calculated using a checksum algorithm based on the previous 15 characters. It helps detect errors and ensures that the code is valid.
fiscalcode@italylawfirms.com fiscalcode@italylawfirms.com The sixteenth character (a letter) is calculated using a checksum algorithm based on the previous 15 characters. It helps detect errors and ensures that the code is valid.