Dear All Several state governments are pitching for a further pruning of the highest GST slab of 28% but the GST Council meeting scheduled for June 20 here is unlikely to take a decision on this, as the Centre is wary of the revenue implications of the move. Himanshu Relan, Partner- GST shares his views on GST rates: Centre to resist demand for pruning 28% slab for Financial Express. GST rates: Centre to resist demand for pruning 28% slab