GST Council should expedite the rest of it The Goods and Services Tax (GST) Council has done well to clear a Bill that guarantees to fully compensate states for five years for any revenue loss during transition to the new tax regime. A legal backing provides comfort, but there should be ways to prevent states from slacking off on revenue collections. GST subsumes all indirect levies and avoids cascading of taxes, leading to potential revenue loss for states, but they will gain from being able to tax services. A precise estimate of gain or loss is not possible at this stage. Sensibly , states will be compensated on the basis of revenue projections from 2015-16 -when growth and revenue collections were buoyant. A protracted slowdown due to demonetisation would hurt their revenues next year. In any case, the Centre will have to bear an extra fiscal burden if states have to be compensated for revenue shortfall. So, the need is to change the approach to sharing taxes with states. There ...