Tax related to Limited Liability Company?

I have a Limited Liability Company located in DE state and I work for NJ state. I file my Federal and NJ state estimated taxes every quarter on time for the pay check I take. Now I am the only one in my LLC so I have no profit and no loss. How do I show that I have no profit and no loss on my company that has been located in DE for both federal and state of DE? If so, please let me know the forms to be filled?