There are quite a few ways to cover the expense of South Hadley drug addiction treatment. One payment method you may come across is a sliding fee scale (fee is based on earnings and other factors). This indicates that the rehab adjusts their costs based on the client?s income, yearly taxes and other monetary factors; in the end, the cost that one particular client pays might not be the same as another. There are many reasons why a drug rehab would choose to offer a sliding fee scale to their clients. They may choose to help out an addict who would otherwise not be able to obtain treatment. Another reason for supplying this payment selection is that it offers the treatment facility with a tax deduction on the benefit of donating their services as charity.