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Input Tax Credit (ITC) Calculator

Track claimable credits vs blocked credits with Toolspy's professional ITC calculator. Perfect for understanding ITC eligibility and compliance.

ITC Calculator
Calculate claimable and blocked Input Tax Credit

Percentage of input GST used for business purposes

Amount of ITC that cannot be claimed (optional)

ITC Categories
Motor Vehicles

Motor vehicles for transportation of persons

Food & Beverages

Food, beverages, outdoor catering, etc.

Beauty Treatment

Beauty treatment, health services, cosmetic surgery

Club Membership

Club membership, health and fitness center

Travel Benefits

Travel benefits to employees

Works Contract

Works contract services for construction of immovable property

Telecom Services

Telecom services for business use

Rent Services

Rent services for business premises

Professional Services

Legal, accounting, consulting services

Office Supplies

Office supplies and equipment

Quick Tips
ITC can be claimed only for business use
Certain categories are blocked from ITC
All calculations are done locally for privacy

ITC Calculator (Input Tax Credit)

Estimate input tax credit by splitting amounts into claimable and blocked categories. Useful for planning and internal checks — validate the final claim with GST rules and your accounting workflow.

ITC can materially affect cash flow. This calculator is designed for quick “what-if” checks when you’re reviewing purchases and trying to estimate how much credit may be available vs blocked.

Need a GST inclusive/exclusive split first? Use the GST calculator.

ITC calculator — split claimable and blocked credits for planning
Getting started

How to use the ITC calculator

Add claimable and blocked amounts, then review totals.

1. Collect totals

Use your purchase data for the period you’re evaluating.

2. Categorize

Separate amounts into likely claimable vs blocked categories.

3. Review

Use the output for planning and internal checks before filing.

Use cases

Where it helps

Claimable vs blocked ITC split

Separate inputs into claimable and blocked categories for a clearer view of potential credit.

Planning and internal checks

Use it for budgeting and sanity checks before finalizing returns in your accounting system.

Simple totals

Get an at-a-glance summary without building a spreadsheet from scratch.

Faster reviews

Quickly compare two scenarios (with/without a category) to see impact on net ITC.

Heads up

Common pitfalls

Eligibility depends on rules

ITC eligibility depends on conditions and documentation. This tool is for planning; validate against GST rules and your records.

Blocked ITC categories

Some credits are blocked under certain cases. Make sure your categorization matches the scenario you’re evaluating.

Mismatch with return filings

Your final ITC claim is determined by your return and reconciliations. Use this as a calculation aid, not the source of truth.

Rounding and period boundaries

If you’re mixing periods or rounding per invoice, totals may differ slightly from accounting software outputs.

Overview

What this tool supports

Feature checklist
A factual summary of what the ITC calculator does.
FeatureSupportedNotes
Claimable vs blocked breakdown
Yes
Helps organize the inputs.
Quick totals
Yes
Useful for planning and checks.
No signup required
Yes
Runs without an account.
Official filing
No
Use your accounting/return workflow for filing.

Frequently Asked Questions

Is this an official ITC calculation?
Does the calculator store my numbers?
What is blocked ITC?
How should I use the result?
Community

User reviews

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Want a quick ITC estimate?

Add claimable and blocked amounts to see the split instantly.