There are several ways to cover the price of Acme drug addiction treatment. One payment method you may come across is a sliding fee scale (fee is based on earnings and other components). This means that the rehab adjusts their fees based on the client?s revenue, yearly taxes and other monetary components; in the end, the price that a single client pays may not be the same as another. There are several reasons why a drug rehab would select to provide a sliding fee scale to their clients. They may select to help out an addict who would in any other case not be able to acquire treatment. Another reason for supplying this payment selection is that it provides the treatment facility with a tax deduction on the merit of donating their services as charity.