GST Compliance Documents Checklist — Registration & Returns

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PAN of business / proprietors / partners / directors

Aadhaar of promoters / authorised signatory

Passport-size photos and specimen signature

Principal place of business proof (rent agreement + NOC / electricity bill / ownership deed)

Cancelled cheque / bank statement with IFSC

Certificate of incorporation / partnership deed (if applicable)

Board resolution / authorisation letter for signatory

Digital Signature Certificate (DSC) for company/LLP

Sales register — B2B, B2C, exports, e-commerce

Purchase register with vendor GSTIN

Tax invoices issued & received (with correct GSTIN & HSN)

GSTR-1 data (outward supplies)

GSTR-2B download for ITC matching

GSTR-3B working — tax, ITC, interest if any

GST payment challan proof

E-invoice / e-way bill records (if applicable)

Full-year books — sales, purchases, expenses

Reconciliation of GSTR-1, 3B, 2B and books

ITC availed vs eligible — reversal working if needed

HSN-wise summary (if turnover threshold applies)

GSTR-9C audit report (if turnover > ₹5 Cr)

Tip: Reconcile GSTR-2B before filing GSTR-3B every period to avoid ITC mismatches and notices.

GST Compliance Checklist