If you don't raise rates once a year you will need another reason when you do decide to. At very least you would want to tie and increase to inflation. Complet

If you don't raise rates once a year you will need another reason when you do decide to. At very least you would want to tie and increase to inflation. Completely different business but my dad got into the trap of leaving his rates constant for many years, so each year your in effect making less and the client has an expectation that the rates won't move.