I have studied about the purchase that I consult the Declaration while training/coaching career. In the calculation.Value added tax (VAT) must be based on evidence, documents that have occurred during the month tax. Documents requiredCalculation of the value added tax (VAT) is a tax invoice (Tax Invoice) is a document in which a practitioner is registered in the system.Value added tax (VAT) must be issued to the purchaser of goods or services in the sale of goods or services at all times and must be.Made upon liability. In the value added taxation occurs.
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