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A. The original rate was 0% or exempt and must be changed to 5%. To increase the output VAT accordingly, we create an Output output VAT Transaction transaction with Increase as the adjustment type. Then, we must create a tax invoice for the increased VAT amount based on this transaction.
B. The original rate was 5% and must be changed to 0% or exempt. To decrease the output VAT accordingly, we create an Output output VAT Transaction transaction with Decrease as the adjustment type. Then, we must create a tax credit note based on this transaction.
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