Quarterly review of tax assessment orders strengthens scrutiny of under-assessment, legal irregularities, and revenue-sensitive cases. Quarterly review of assessment orders passed by Deputy Commissioners, Assistant Commissioners and Commercial Tax Officers is directed to improve the quality of assessment under the Uttar Pradesh Commercial Tax/GST administration. The Joint Commissioner (Executive) must examine five orders each quarter, send review remarks to headquarters, and ensure legal action where irregularities or adverse facts are noticed. The circular also requires submission of the best and worst assessment orders of each quarter to headquarters by the 15th day of the following month. Zonal Additional Commissioners must supervise the review process and forward cases involving under-assessment, revenue loss, or important legal issues.