I bulled my way thru the NJ return by getting TurboTax to zero my NJ income. This included telling TT that my NJ wages were a duplicate of my NY wages (within $44). (This point was my original hangup, my reason for my question here. I wound up with $0 NJ wages and income on my NJ1040-NR return. This enabled me to get all $689 of my withheld NJ taxes refunded. All of my wages from this and other W-2 jobs and my self-employed business income were taxed by the Feds and by NY.
