How will I be taxed if I move to Raleigh, NC permanently and still work my NYC job remotely? Is it best to make our Charlotte firm office my home office for tax purpose?

I am moving to Raleigh NC.  I am keeping my job.  I am currently based out of our NYC office.  My firm has an office in Charlotte, NC.  After I move, should I stay based out of our NYC office or 'transfer' to be be based out of our Charlotte, NC office?  What is better for tax purposes?