Reply to a show cause notice in REG-17 or intimation in REG-31, version C, GSTR-3B and GSTR-1 mismatch

On the letterhead of the taxpayer — to be uploaded with FORM GST REG-18, or filed in reply to FORM GST REG-31

To
The [Superintendent / State Tax Officer]
[Range / Ward], [Division], [Commissionerate / Circle]

Sub: Reply to [show cause notice in FORM GST REG-17 / intimation in FORM GST REG-31] bearing Reference No. [Reference number of the notice or intimation] dated [Date of the notice or intimation] — differences between the outward supplies declared in FORM GSTR-1 and the return in FORM GSTR-3B — GSTIN [Registered person's GSTIN] — reg.