80G Donation Deduction Calculator
Open the free 80G Donation Deduction Calculator →
How it is calculated
Donations under 80G are deductible at either 100% or 50% of the amount, depending on the fund. Some donations are allowed in full, while others are subject to a qualifying limit of 10% of your adjusted gross total income — so a large donation to a capped fund may be only partly deductible. Critically, a cash donation above ₹2,000 earns no deduction; pay by cheque, UPI or card to claim. The deduction is available only under the old tax regime, and you need a valid 80G receipt with the institution's registration number. This calculator applies the rate, the ₹2,000 cash rule and the optional 10%-of-income cap to show your allowable deduction.
Frequently asked questions
Is 80G available under the new tax regime?
No. Like most Chapter VI-A deductions, 80G can be claimed only if you opt for the old tax regime.
Why is my cash donation not deductible?
Cash donations above ₹2,000 are disallowed under 80G. To claim a deduction, donate by cheque, bank transfer, UPI or card.
What is the 10% qualifying limit?
For certain funds, the deduction is capped at 10% of your adjusted gross total income. Donations beyond that cap to those funds are not deductible in that year.
What documents do I need to claim 80G?
A stamped receipt from the institution showing its name, address, PAN and 80G registration number, and the donation amount and mode. For some funds you also need Form 10BE.
Related reading
India Law Simplified is an AI-assisted tool, not a substitute for a licensed CA or advocate. Tax rules and limits change with each Finance Act — verify before relying on any figure.