The correct Non Maryland income would be the Box 1 minus the Box 16 Maryland amount. The Box 16 for Pennsylvania includes some items that Pennsylvania taxes as compensation (most notably Employee contributions to an eligible Pennsylvania retirement plan and or contributions to a qualified deferred compensation plan) that Maryland does not tax. This is why the two Box 16s are more than the Box 1.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
