Section 80C is a provision that lets you reduce your taxable income by the amount you invest or pay into certain approved options during the year, up to a set limit. It covers a basket of investments and payments such as provident fund, life insurance premiums, certain savings schemes, and repayment of home loan principal. The amount you put into these, up to the limit, is subtracted from your income before tax is calculated, so it lowers the income the slabs are applied to. It is the most widely used tax saving section in India.

What is the 80C limit?

Section 80C has a combined limit that applies across all the investments and payments it covers, so you cannot claim more than that limit in total no matter how many eligible options you use. If your qualifying investments add up to more than the limit, only the amount up to the limit is deducted, and the excess gives no further 80C benefit. The limit is set by the government and can change, so confirm the current figure for the year you are filing before planning your investments around it.

Which investments qualify under 80C?

A wide range qualifies, which is why the section is so popular. Common options include the Public Provident Fund, an employee's own Provident Fund contribution, Equity Linked Savings Schemes which are tax-saving mutual funds, life insurance premiums, five-year tax-saving fixed deposits, the National Savings Certificate, and the principal repayment on a home loan. Certain tuition fees for children also qualify. Each option has its own lock-in period, risk, and return, so the right mix depends on your goals, not just on the tax benefit they share.

Does 80C help under the new tax regime?

Generally no. Section 80C deductions are available under the old tax regime, not the new one, because the new regime removes most deductions in exchange for lower slab rates. So if you choose the new regime, your 80C investments will not reduce your taxable income. This is a key part of the regime decision. If you rely on 80C and other deductions to lower your tax, the old regime is where they count. Calculate your tax both ways to see which is cheaper for you.

How does 80C actually reduce my tax?

Section 80C reduces your taxable income, not your tax directly. You subtract your qualifying 80C amount, up to the limit, from your total income to reach a lower taxable income, and the slab rates are then applied to that smaller figure. The tax you save equals the 80C amount multiplied by the slab rate that applied to that top slice of your income. So the higher the slab your income reaches, the more each rupee of 80C investment saves you. It lowers the base the tax is calculated on.

Section 80C Deductions: How to Save Tax (2026)

If you have ever rushed to make an investment before the financial year ends, you were probably chasing Section 80C. It is the most used tax saving provision in India, and for good reason: it lets you reduce your taxable income by putting money into a range of approved investments and payments you may well be making anyway. The catch is that many people use it blindly, buying whatever a salesperson pushes in March without understanding the limit, the lock-in, or whether it even helps under their chosen regime. This guide explains the 80C limit, the eligible options such as PPF, ELSS, life insurance and EPF, how the deduction lowers your tax, and the related sections worth knowing. Figures such as the limit can change, so confirm the current numbers before you plan.

What Section 80C does

Section 80C works by lowering the income your tax is calculated on. During the year you invest or pay into certain approved options, and the total of those amounts, up to a set limit, is subtracted from your income before the slab rates apply. So if you invest up to the limit, that whole amount escapes tax at your slab rate. The important word is deduction from income, not a discount on tax. It reduces the base, and the slabs then work on a smaller figure. Because the section covers everyday things like provident fund and insurance, most salaried people are already part way to the limit without realising it.

The 80C limit

The feature that trips people up most is that 80C has a single combined limit across everything it covers. You do not get a separate limit for each investment. All your qualifying amounts, whether in provident fund, insurance, savings schemes, or home loan principal, are added together, and only the total up to the limit is deducted. Anything above the limit gives no further 80C benefit. This has two practical consequences: there is no point pouring far more than the limit into 80C options for the tax break alone, and if your salary already sends a good amount into provident fund, you may need less fresh investment than you think to reach the limit. Confirm the current limit for the year, as it is set by the government and can change.

Get the free IndiaCRM app

IndiaCRM does GST billing, e-way bills, inventory and khata in one free app for iPhone and Android, no per-user fees. Download the app or see GST billing.

Eligible investments and payments

The strength of 80C is the variety of options that qualify, so you can hit the limit in a way that suits your goals. The common ones are:

Public Provident Fund: a government-backed long-term savings scheme with a fixed lock-in, popular for its safety and steady return.
Employee Provident Fund: your own contribution deducted from salary already counts towards 80C, often without you doing anything extra.
Equity Linked Savings Scheme: tax-saving mutual funds that invest in equity, with the shortest lock-in among 80C options and market-linked returns.
Life insurance premiums: premiums you pay on a life insurance policy for yourself or your family qualify within the limit.
Tax-saving fixed deposit: a five-year bank deposit that qualifies, suited to those who want a fixed return with no market risk.
Home loan principal: the principal portion of your home loan repayment counts, which many borrowers overlook.

Certain tuition fees for children and the National Savings Certificate also qualify. Each option carries its own lock-in, risk and return, so choose the mix around your financial goals, not only the shared tax benefit.

Comparing the popular 80C options

Since the options differ in what they offer beyond the tax break, it helps to see them side by side. Here is a plain comparison of the traits that matter when you choose:

There is no single best option. A safety-first saver may lean on PPF, a long-horizon investor may prefer ELSS for its equity exposure and shorter lock-in, and most people end up with a blend, especially once their EPF contribution is counted.

How 80C reduces your tax

It is worth being precise about the saving, because 80C reduces your taxable income rather than cutting your tax directly. You subtract your qualifying 80C amount, capped at the limit, from your total income to reach a lower taxable income, and the slab rates apply to that smaller figure. The actual tax you save equals your 80C amount multiplied by the rate of the top slab that slice of income sat in. So the same 80C investment saves more for someone whose income reaches a higher slab than for someone in a lower one. Seeing 80C as a reduction to the base, feeding into the slab calculation, keeps your expectations realistic. Our income tax slabs guide shows how the slabs then work on that reduced income.

80C and the regime you choose

A point many people miss is that 80C generally counts only under the old tax regime. The new regime removes most deductions, including 80C, in exchange for its lower slab rates. So if you pick the new regime, your PPF, ELSS and insurance payments will still be good investments, but they will not reduce your taxable income. This makes 80C central to the regime decision. If you rely on 80C and other deductions to lower your tax, the old regime is where they pay off, and you should weigh the value of those deductions against the lower new-regime rates. Calculate your tax under both regimes before deciding, since the deductions you claim can tip the balance either way.

Related sections that save more tax

Section 80C is the headline, but it is not the only deduction. A few related sections let you save beyond the 80C limit under the old regime, and knowing them stops you leaving money on the table:

Health insurance: premiums for health insurance for yourself and your family are deductible under a separate section, over and above the 80C limit.
Additional pension contribution: an extra deduction is available for a further contribution to a notified pension scheme, on top of 80C.
Home loan interest: the interest portion of a home loan is deductible under its own section, separate from the principal that counts in 80C.
Education loan interest: interest paid on a loan taken for higher education is deductible under its own section for a number of years.

Because these sit outside the 80C limit, using them alongside a full 80C claim can lower your taxable income well beyond what 80C alone allows, strengthening the case for the old regime if you qualify for several.

The bottom line

Section 80C is the simplest large tax saving most Indians have access to, but only if you use it deliberately: respect the single combined limit, choose options that fit your goals and not just the deadline, and remember it counts under the old regime, not the new one. Paired with the related sections for health insurance, pension and loan interest, it can shrink your taxable income meaningfully. Good records of your investments and payments make the yearly claim quick and accurate. IndiaCRM keeps your business income and expenses organised in one free app, so read our income tax slabs guide, see the full feature list, or get the mobile app and keep your records ready for filing.