New GST Filing Rules 2025: What You Must Know & How to Stay Compliant

The GST portal has implemented major changes effective May to July 2025. Missing these updates can lead to return rejections or penalties. Here’s a quick overview of the new rules and a free tool to simplify compliance.

📌 Key GST Filing Changes in 2025

🔷 1. Table 12 – HSN Code Summary Mandatory Split

• B2B and B2C HSN codes must be reported separately from May 2025 returns (filed in June).
• Turnover up to ₹5 cr: minimum 4-digit HSN.
• Turnover above ₹5 cr: minimum 6-digit HSN.
• System validation now checks B2B section strictly; B2C remains optional but recommended.

🔷 2. Table 13 – Document Summary Now Mandatory

• From May 2025 returns onwards, Table 13 cannot be left blank.
• You must enter:
  • Document type (Invoice, Credit Note, etc.)
  • Start serial number
  • End serial number
  • Total documents issued

🔷 3. GSTR‑3B Editing Restricted from July 2025

• Post-July 1, 2025, no edits allowed in GSTR‑3B after submission.
• Corrections must be done via GSTR‑1A before GSTR‑3B filing.

🔷 4. Three-Year Filing Cutoff

• From July 1, 2025, you cannot file returns older than three years from the due date.
• Ensure all backlogs (e.g. FY22) are filed before this deadline.

⚠️ Why These Changes Matter

Incorrect or incomplete Table 12 or Table 13 details will block your return filing. The GST portal validations are stricter to reduce fraud and mismatches. Accountants and businesses must adapt to avoid penalties.

💡 Simplify Compliance with BizBharat’s Free Tool

Table 13 preparation is one of the most time-consuming tasks. Preparing start, end, and total counts manually can lead to errors, especially if invoice numbers are non-sequential.

Our GSTR‑1 Table 13 range tool helps you:

• ✔️ Generate start, end, and total issued counts instantly
• ✔️ Validate entries to avoid GSTN rejections
• ✔️ Export in JSON schema for ERP integration
• ✔️ Save hours of manual calculation

🔗 Try It Free Today

Don’t risk filing delays or compliance penalties under the new GST filing rules 2025.

👉 Use BizBharat’s Free Table 13 Range Tool Now

🚀 Final Words

Staying updated with GST rule changes is crucial. Using simple, powerful tools like BizBharat’s Table 13 generator ensures your filings are accurate, fast, and compliant with the latest mandates.