O‘zbekiston Respublikasi Prezidentining “O‘zbekiston Respublikasining soliq siyosatini takomillashtirish konsepsiyasi to‘g‘risida”giPF-5468-sonli Farmoni, 2018 yil 29 iyun.2.O‘zbekiston Respublikasi Prezidentining “Soliq va bojxona imtiyozlari berilishini yanada tartibga solish chora-tadbirlari to‘g‘risida”gi PF-5755-sonli Farmoni, 2019 yil 27 iyun.3.Barrel, R., Weale, M. The Economics of a Reduction in VAT. National Institute of Economic and Social Research, Discussion Paper No 325, 2009, pp.1-12.4.Kosonen, T. What was actually cut in barbers’ VAT cut? University of Helsinki and Government Institute for Economic Research, VATT working paper 18, 2010, pp.1-24.