There is a baseline that many personal injury attorneys will base their fees on. The industry standard is around one-third of your settlement, but this percentage will vary by the firm and how complex your case is. If you have a relatively simple matter, you may fall on the lower end, but fees are different if your case needs to go into litigation. You should discuss all possible costs during an initial consultation. If you believe the percentage is fair for your case, you can have your attorney develop a written fee agreement. This written agreement will outline any costs and fees associated with your case.