1. Recording ITC Under 4(A)(5): “All Other ITC” (Net of Credit Notes)

This field reflects the total eligible ITC as auto-populated from GSTR-2B, which includes:

• B2B inward supplies

• Supplier-issued credit notes

• Supplier-issued debit notes

The amount is net of credit notes accepted and reflected by the supplier in their returns. Taxpayers must report ITC here as per GSTR-2B, avoiding any separate adjustment of credit notes elsewhere.

2. 4(B)(1): Permanent ITC Reversals (Non-Reclaimable)

This table captures permanent ITC reversals that are irreversible, including:

• ITC blocked under Section 17(5)

• Proportionate reversals under Rules 42 and 43

• Reversal due to non-payment beyond 180 days (that cannot be reclaimed)

• Audit-detected excess or wrong ITC claims

• Credit notes resulting in permanent reduction of ITC

Once reversed here, ITC cannot be reclaimed in future periods.

3. 4(B)(2): Temporary ITC Reversals (Reclaimable Later)

Introduced following Circular No. 170/02/2022-GST, 4(B)(2) reflects temporary reversals of ITC, which can be reclaimed when conditions are met. Examples include:

• ITC reversed because invoices do not yet appear in GSTR-2B but expected later

• Reversals due to non-receipt of goods or services

• Invoice mismatches or supplier upload delays

• Temporary reversal due to non-payment within 180 days (Rule 37) where payment is made subsequently

Such ITC is to be re-claimed in 4(A)(5) of the month when eligibility is restored.

4. Impact on GST Audit and Assessment

Incorrect reporting in these tables leads to:

• Mismatches between GSTR-2B and 4(A)(5) causing automated scrutiny.

• Misclassifying reversals as permanent instead of temporary leads to denial of credit reclaim and audit notices.

• Treating temporary reversals as permanent causes unnecessary loss of credit.

• Ensures interest and penalties under Section 50 are correctly applied on wrongly availed ITC.

5. Best Practices

• Align 4(A)(5) ITC monthly with GSTR-2B without manual overrides.

• Use 4(B)(1) strictly for permanent reversals with supporting documentation.

• Use 4(B)(2) only for temporary reversals and maintain proper ledgers for reclaiming.

• Pay interest timely on wrongly availed ITC, irrespective of later reversal.

• Reconcile ITC as per books, GSTR-2B, and GSTR-3B to avoid discrepancies.

Summary Table

This precise segregation is critical to maintain compliance, prevent disputes, and ensure smooth GST assessments.