State tax filing

Okay, thank you! I then realized I actually did file an NC state return for non resident, so I think I did do it correctly. 
How can I check that I did in fact getting the correct bc state tax refund back? 

Another question, for 2025 taxes, should I ask my employer now to change the w-2 for the current state I have been living in (TN)?  Or just continue to file the federal return and NC non resident return?