Since you have done a mistake in your VAT return you can rectify your mistake by filing the revised return. Since you have already file the revised return. Then you can revised your return at the time of VAT audit after filing your VAT audit report showing it as filed after the instruction of the VAT Auditor. At last you can revised your VAT return after the instruction of the Sales Tax Officer it is the final option you have. Just check you are in which stage and choose accordingly the Option of revising your VAT return
