There are several ways to cover the price of Elizabethtown drug addiction treatment. One payment method you may come across is a sliding fee scale (fee is based on income and other components). This implies that the rehab adjusts their charges based on the client?s earnings, yearly taxes and other monetary variables; in the end, the cost that one particular client pays might not be the same as another. There are various reasons why a drug rehab would choose to provide a sliding fee scale to their clients. They may choose to help out an addict who would normally not be able to obtain treatment. Another reason for providing this payment option is that it offers the treatment facility with a tax deduction on the benefit of donating their services as charity.