As my hon. Friend will be aware, many offline businesses are also extremely effective online businesses; as Adam Smith almost said, we are a nation of virtual shopkeepers. As my hon. Friend will be aware, the Government are committed to a fundamental review of business rates. We published a call for evidence in July and invited views on reform and on potential alternative taxes, including an online sales tax. Our intention is carefully to consider the merits and risks of introducing such a tax, and I encourage all Members, including my hon. Friend, to contribute their views.