MONTHLY GST & BOOKS CHECKLIST Books [ ] All sales invoices entered, including credit and debit notes [ ] All purchase bills entered with correct GSTIN and place of supply [ ] Bank, cash and card accounts reconciled to statements [ ] Expense vouchers entered with supporting bills [ ] Debtors and creditors ageing reviewed GST [ ] GSTR-1 data reconciled with the sales register (due 11th) [ ] GSTR-2B matched with the purchase register; mismatches chased [ ] Reverse-charge and ineligible credit identified [ ] GSTR-3B prepared, tax paid and filed (due 20th) Other monthly dates [ ] TDS / TCS paid for the previous month (7th) [ ] PF and ESI contributions paid (15th) Indicative dates only — confirm current due dates before filing. — Accounting Guru India Private Limited · accountingguru.in