There are quite a few ways to cover the cost of Buffalo drug addiction treatment. One payment method you may come across is a sliding fee scale (fee is based on earnings and other aspects). This means that the rehab adjusts their charges based on the client?s earnings, yearly taxes and other monetary variables; in the end, the price that one client pays might not be the same as another. There are numerous reasons why a drug rehab would select to offer a sliding fee scale to their clients. They may choose to help out an addict who would otherwise not be able to receive treatment. Another reason for supplying this payment option is that it provides the treatment facility with a tax deduction on the merit of donating their services as charity.