国税发[2006]131号2006年8月28日各省、自治区、直辖市和计划单列市国家税务局：为加强钻石交易增值税征收管理,总局制定了《钻石交易增值税征收管理办法》,现印发给你们,自2006年7月1日起执行。执行中发现问题,请及时向总局(流转税管理司)报告。 State Administration of Taxation of all provinces, autonomous regions, municipalities directly under the Central Government and cities under separate state planning: In order to step up the collection and administration of VAT on diamond trades, the General Administration formulated the Measures for the Administration of the Collection of Value Added Taxes on Diamond Transactions, which are hereby issued To you, since July 1, 2006 implementation. During the implementation of the problems found, please report to the Administration (turnover tax management department) in a timely manner.