Whether it is a special VAT invoice issued by itself or the tax bureau, if the remarks column of the invoice is not filled in according to the regulations, then the invoice is a non-compliant invoice and cannot be used as a deduction voucher. In addition, if the information in the remarks column of the invoice is incorrect, it shall not be deducted from the output tax, nor shall it be used as a pre-tax deduction certificate for enterprise income tax.