Input Tax Credit (ITC) Under GST: Complete Guide to Rules and Eligibility#
What is Input Tax Credit?#
Input Tax Credit (ITC) is one of the most important features of GST. It allows registered taxpayers to reduce the GST paid on purchases (inputs) from the GST collected on sales (outputs). This prevents cascading of taxes - paying tax on tax.
How ITC Works - Example#
Consider a businessman who:
- Purchases goods worth Rs 1,18,000 (including Rs 18,000 GST)
- Sells goods for Rs 2,36,000 (including Rs 36,000 GST)
Without ITC: Pay Rs 36,000 to government With ITC: Pay Rs 36,000 - Rs 18,000 = Rs 18,000 to government
Eligibility Conditions for ITC#
You can claim ITC only if ALL these conditions are met:
- You are a registered taxable person
- Goods/services received for business purposes
- Tax has been paid by the supplier
- Tax invoice/debit note/credit note is in your name
- Goods have been received (or services availed)
- Return filed in GSTR-3B
ITC Cannot Be Claimed For#
- Goods/services used for personal purposes
- Exempt supplies (zero-rated exports get refund)
- Motor vehicles for personal use (except used for business)
- Food and beverages, outdoor catering, health services
- Goods lost, stolen, or written off
- Capital goods used for personal purposes
Time Limit to Claim ITC#
- ITC can be claimed up to November 30 of the next financial year
- Or the date of filing annual return (GSTR-9), whichever is earlier
ITC Reversal Rules#
ITC must be reversed if:
- Inputs used for exempt supplies
- Non-payment to supplier within 180 days
- Goods returned to supplier
Reversal Rate#
- For exempt supplies: 5% (or 100% depending on usage)
- For non-payment >180 days: 100% ITC reversal + interest
How to View ITC in GSTR-2B#
GSTR-2B is an auto-drafted statement showing ITC available. Check your:
- Inward supplies from registered taxpayers
- Import of goods (IGST paid at customs)
- Credit received from reverse charge
ITC on Imports#
| Type | ITC Available |
|---|---|
| IGST on imports | Yes |
| Custom duty | No |
| Compensation cess | Yes (in most cases) |
Common Mistakes to Avoid#
- Missing the deadline - Claim ITC before November 30
- Not matching with GSTR-2B - Reconcile regularly
- Claiming ITC on ineligible items - Know the exclusions
- Not reversing ITC - Follow reversal rules
Key Takeaways#
- Claim ITC regularly to reduce tax liability
- Maintain proper invoice records
- File returns on time to avail ITC
- Reconcile ITC with GSTR-2B quarterly