Out of State Investing? File a tax return?

[Matt Daley]

I live in PA and have a PA LLC... I am looking at purchasing investment properties in NJ. I was curious if anyone who has done this has had to pay any sort of tax or file a NJ State return? I just want to make sure I account for all of my figures when running the numbers. My accountant usually take a few days to get back to me and I may need to make a quick decision on 1 particular house.

Thanks!