I’m moving to Connecticut from New York, so my question is what do I need to do to change my license plates and my license ??

If the license is good he doesn't take written test just the eye test and pay 120.00 i believe ..and he gets license in the mail...i switched mine from.ohio..and plates get insurance and register like u just bought it..

First thing you need to do is turn in your new york plates to your DMV. Second is you have to take the Connecticut written test.pick up a copy of the study book at any ct.DMV. GOOD luck

Visit the DMV in the region you are moving to or, look on the CT DMV website for all that information. https://www.ct.gov/dmv/site/default.asp