You want a link (I know you have seen this when I posted it before!) Every state but Vermont charges a renewal fee! And yes they would need to pass a law, Like that would be really hard in this State!
STATE COMPARISON OF GUN PERMIT FEES
But I thought most of y'll aren' going to recirtify becaus this whole thing has been getting so much backlash, how do you think they would pass another law just to add a fee (pretty sure if they thought they could have done that the first time they would have)