Student or Learner
1) How much will you charge for your service fee?
2) What is your service fee?
3) What is the price of your law/immigration/labor service fee?
How much will you charge
foras your service fee?
One cannot charge for a fee. You can charge for services, for goods, for bananas, etc.
the price ofyour law/immigration/labor service fee?
what is the price of your fee is like saying what is the price of your price