Tax Year 2020 - Where is the Ohio state id number on the state ID card?

[KatrinaB48]

The Ohio state identification number is located to the right of the picture and just below the address listed. The number you are looking for is the license number.

[Hal_Al]

Under the new enhanced ID system, there's a 2nd # on the DL / ID card that's confusing. Do not use the number identified as 5 DD-REF*. 

 

*DD is an abbreviation for Document Discriminator. A number of states started adding this piece of information to their driver's licenses several years ago. The DD is a security code that identifies where and when the license was issued. It, thus, uniquely identifies each card for a given individual

[MegaGrateful]

this is not true on newer IDs. Looking at one issued in 2023 and the number is above the name and address, not below. 

[xmasbaby0]

@MegaGrateful Did you notice the date on the post you are replying to?  That post was from 2020.