- Sales invoices for the period (B2B and B2C)
- Purchase invoices and expense bills (for eligible input tax credit)
- GSTIN details of customers/vendors (where applicable)
- Credit/debit notes issued or received
- E-way bill data (if relevant to your business)
- Bank statements and payment receipts for reconciliation
- Previous return copies (to cross-check carry forwards)
- Match invoices with books: Ensure your accounting records align with invoices issued/received.
- Validate GSTINs: Incorrect GSTINs can cause mismatches and ITC issues.
- Reconcile input tax credit: Claim ITC only on eligible invoices and keep supporting documents.
- Review tax rates: Confirm correct HSN/SAC and GST rate for your goods/services.
- Check reverse charge: Identify any transactions that fall under RCM and report them correctly.
- File on time: Late filing can lead to fees and interest.

- Collect documents for the month/quarter (sales, purchases, notes, bank).
- Reconcile your invoices with your accounting and vendor data.
- Compute liability and eligible ITC.
- Prepare the return with accurate figures and classifications.
- Pay tax due (if any) and submit the return.
- Save acknowledgements and keep records organized for audits.
Need help with GST filing? If you want a done-for-you process with clear document requirements and quick turnaround, book a free consultation with PayRoute. WhatsApp: Chat on WhatsAppPayRoute helps startups and small businesses with GST filing, GST registration, payroll, company registration, and bookkeeping—so you can focus on running the business.
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