To reduce privacy concerns, I would like to prompt the customer only for the minimal amount of data I need. For tax calculation to work, I need them to enter the Country and Province/State, but I don't need the Street, City and Postal Code. Is there a way to make part of the address optional? I know I can hide those lines using CSS, but the validation code still expects them and the form doesn't submit (and the error message is hidden as well).
Please click configure link on Address Brick in form configuration. You can remove some parts of address or make it optional here.