Treasury Committee calls for evidence behind Chancellor’s decision to scrap duty free shoppingIn-depth: tax free shopping – what are the changes and will they dent tourism further still?Government faces criticism as it plans to end tax-free sales of clothing in airportsTreasury Committee calls for evidence behind Chancellor’s decision to scrap duty free shoppingIn-depth: tax free shopping – what are the changes and will they dent tourism further still?Government faces criticism as it plans to end tax-free sales of clothing in airports