There has been much debate about the redistributive implications of a consumption tax and the treatment of low income households. This ariirle presents a general model which allows f(ir ihe interdependence between income and consumption taxes, while allowing for transfer payments to the low paid. The appropriate adjustmmt of transfer paymem in response to a change in the tax mix, in order to maintain afixed real value of transfers, is examined. The use of exemptions, of those goods for which the proportion of expenditure falls as total household expenditure rises, in order to increase the progressivity of consumption taxes is also considered. The model enables changes in the tax mix, which are both revenue and progressivity neutral, to be devised.