This tank is refurbished and starting on 1st November 2023, all repair estimates include other estimate must include VAT 7% based on total costs.For more information, please check with DH Thailand Account team, Khun Mook , Khun Jj for November billing.SSC , Mind,This tank is refurbished and do not tick AV in system.M&R costs must include VAT 7% in system when you incurred.