ITC Set-off Rules Against Tax Liability

Learning Objectives

Is practical ke end tak student:

  • Input Tax Credit (ITC) ka concept samjhega.
  • Input GST aur Output GST ka difference samjhega.
  • GST liability calculation kar payega.
  • CGST, SGST aur IGST ITC utilization rules samjhega.
  • ITC set off ka accounting logic samjhega.
  • TallyPrime mein GST liability calculate kar payega.
  • Input tax credit adjustment entry samjhega.
  • GST payment se pehle ITC utilization process karega.
  • GSTR-3B mein ITC adjustment verify karega.
  • Excess ITC aur remaining liability identify karega.
  • Practical GST settlement workflow perform karega.

Quick Recap & Core Concepts: ITC Set Off

Input GST: Purchase ke time par suppliers ko pay kiya gaya tax (Business Asset / Credit).

Output GST: Sales ke time par customers se collect kiya gaya tax (Business Liability).

Core Formula:
Net GST Payable = Output GST Liability − Eligible Input Tax Credit (ITC)

Statutory GST Set Off & Cross-Utilization Rules

IGST Credit Utilization Priority:

  • 1st: Set off against IGST Liability
  • 2nd: Set off against CGST Liability
  • 3rd: Set off against SGST Liability

CGST Credit Utilization Priority:

  • 1st: Set off against CGST Liability
  • 2nd: Set off against IGST Liability
  • Restriction: CGST credit cannot be used to pay SGST.

SGST Credit Utilization Priority:

  • 1st: Set off against SGST Liability
  • 2nd: Set off against IGST Liability
  • Restriction: SGST credit cannot be used to pay CGST.
Absolute Golden Rule:
CGST ITC ≠ SGST Liability
SGST ITC ≠ CGST Liability
CGST aur SGST credits aapas mein cross-utilize nahi ho sakte.

Master Setup & Company Details

Company Details

  • Company: ABC Traders (Maharashtra) | Registration: Regular | FY: 2026–27

Required Tax Ledgers (Under Duties & Taxes → GST):

Ledger Name Group Type of Duty/Tax Tax Type
Input CGST Duties & Taxes GST Central Tax
Input SGST Duties & Taxes GST State Tax
Input IGST Duties & Taxes GST Integrated Tax
Output CGST Duties & Taxes GST Central Tax
Output SGST Duties & Taxes GST State Tax
Output IGST Duties & Taxes GST Integrated Tax

Stock Item Setup:

  • Stock Item: Laptop (Unit: Nos, GST @ 18%, Opening Stock: 50 Nos @ ₹40,000)

Practical Scenarios & Set Off Walkthroughs

Scenario 1: Local Purchase + Local Sale

  • 01-Apr (Purchase F9): Purchased goods ₹1,00,000 @ 18% GST → Input CGST = ₹9,000, Input SGST = ₹9,000 (Total ₹1,18,000).
  • 01-Apr (Sales F8): Sold goods ₹2,00,000 @ 18% GST → Output CGST = ₹18,000, Output SGST = ₹18,000 (Total ₹2,36,000).
  • Set Off:
    • CGST Payable: ₹18,000 − ₹9,000 = ₹9,000
    • SGST Payable: ₹18,000 − ₹9,000 = ₹9,000
    • Total Net Cash Payable = ₹18,000

Scenario 2: Interstate Purchase + Local Sale (Cross-Utilization)

  • Purchase: ₹5,00,000 from Gujarat Supplier → Input IGST = ₹90,000.
  • Sales: ₹6,00,000 to Maharashtra Customer → Output CGST = ₹54,000, Output SGST = ₹54,000.
  • Set Off Order:
    1. IGST Credit (₹90,000) used against CGST Liability (₹54,000) → CGST Payable becomes Nil.
    2. Remaining IGST Credit (₹36,000) used against SGST Liability (₹54,000).
    3. SGST Payable = ₹54,000 − ₹36,000 = ₹18,000.

Scenario 2 Settlement Summary:

Tax Head Output Liability (₹) IGST Credit Utilized (₹) Net Cash Payable (₹)
CGST 54,000 54,000 Nil
SGST 54,000 36,000 18,000
IGST Nil Nil Nil

Scenario 3: Full Monthly Settlement Simulation

Purchases: Local ₹3,00,000 (CGST ₹27,000 + SGST ₹27,000) | Interstate ₹2,00,000 (IGST ₹36,000).

Sales: Local ₹8,00,000 (CGST ₹72,000 + SGST ₹72,000) | Interstate ₹5,00,000 (IGST ₹90,000).

Tax Head Output Liability (₹) Available ITC (₹) ITC Utilized (₹) Final Tax Payable (₹)
IGST 90,000 36,000 36,000 (IGST) 54,000
CGST 72,000 27,000 27,000 (CGST) 45,000
SGST 72,000 27,000 27,000 (SGST) 45,000
Total 2,34,000 90,000 90,000 1,44,000

TallyPrime ITC Set Off Process (GSTR-3B)

  1. Go to Gateway of Tally → Display More Reports → GST Reports → GSTR-3B.
  2. Navigate to the bottom tax liability section and select Set Off Tax Liabilities.
  3. TallyPrime automatically evaluates statutory credit hierarchies and allocates available ITC against respective tax heads.
  4. Verify ledger balances under GST Computation to confirm reduced asset/liability balances.

Complete Practice Sets

Practice Set — Level 1

  • 01-Apr (Purchase): Laptop from Maharashtra Supplier for ₹2,00,000 @ 18% GST (CGST ₹18k + SGST ₹18k).
  • 05-Apr (Purchase): Printer from Gujarat Supplier for ₹3,00,000 @ 18% GST (IGST ₹54k).
  • 01-Apr (Sale): Laptop to Mumbai Customer for ₹4,00,000 @ 18% GST (CGST ₹36k + SGST ₹36k).
  • 01-Apr (Sale): Printer to Delhi Customer for ₹5,00,000 @ 18% GST (IGST ₹90k).
  • Task: Record entries, perform ITC set off in GSTR-3B, and compute the remaining balance payable in cash.

Level 2 Simulation Tasks:

  • Record 10 purchases (Local and Interstate with varying GST rates).
  • Record 15 sales (Local and Interstate).
  • Incorporate Credit Notes, Debit Notes, and Purchase Returns.
  • Reconcile GSTR-3B Table 4 (ITC Available) and Table 6.1 (Payment of Tax).

Verification Reports, Common Mistakes & FAQs

Reports to Verify in TallyPrime:

  • GST Computation: Real-time overview of gross output liability, available input credit, and net payable.
  • GSTR-3B: Reconcile eligible ITC allocation and tax payment schedules.
  • Duties & Taxes Ledgers: Verify that input tax balances are reduced by the set-off amounts.

Common Mistakes:

  • Attempting to set off CGST credit against SGST liability (prohibited by GST law).
  • Passing manual, unlinked Journal entries instead of using the statutory set-off workflow in GSTR-3B.
  • Claiming blocked or ineligible credits without review.
  • Ignoring the statutory priority of IGST credit utilization (which must be exhausted before CGST/SGST credits).

Frequently Asked Questions:

  • Q: ITC set off kab execute hota hai?
    A: GST return file karne aur net tax liability pay karne se pehle.
  • Q: Kya CGST credit SGST liability ke against use ho sakta hai?
    A: Nahi, CGST credit sirf IGST aur CGST liability ke against use ho sakta hai.
  • Q: TallyPrime mein auto set off kahan hota hai?
    A: GSTR-3B → Set Off Tax Liabilities screen par.

Quick Revision & Completion Checklist

ITC Set Off Golden Workflow:
Purchase (Input GST Created) → Sales (Output GST Created) → Calculate Gross Liability → GSTR-3B Statutory ITC Set Off → Identify Net Balance → Cash Payment (F5) → File Return

Completion Checklist:

  • Input GST (Asset) vs Output GST (Liability) differentiated
  • IGST, CGST, and SGST statutory utilization priorities mastered
  • Local and Interstate purchase/sales scenarios recorded
  • Cross-utilization of IGST credit to CGST/SGST executed
  • GSTR-3B Set Off Tax Liabilities verified
  • GST Computation and Ledger reports reconciled