I'm giving my MasterCard information but what's a CW mean

[mishrak]

Hi lynndavidson92-g,

You may be referring to the C-V-V number. This is the 3 digit code that would be typically printed on the back of your MasterCard and is used to authorize purchases made online.

Please do let us know if you are able to complete your purchase of Turbotax after entering the CVV.