Income Tax Slab is income Tax Slabs are predefined ranges of annual income set by the Indian government that determine the tax rate applicable to an individual or entity. Each slab has a different tax rate, with higher income ranges attracting progressively higher rates, ensuring a graduated taxation system based on earning capacity.
Category
Taxation
Used for
Calculating income tax liability
Common confusion
Mixing up old and new tax regimes
Also called
Tax Slabs, Income Tax Brackets
Often discussed with
ITR Filing for Salaried Individual, Tax Planning & Advisory

Income Tax Slabs help set taxes in India. They split earnings into groups called "slabs." Each slab has its own tax rate.
Related glossary terms: Tax Exemption, Tax Rebate, Deduction under Section 80C.
People who earn more pay a bigger part of their income as tax. This keeps things fair. Lower earners pay less tax.
The government shares these slabs each year. They do this during the Union Budget.
Slabs change based on age and taxpayer type. Types include individuals, companies. Or Hindu Undivided Families (family groups).
You can pick between two tax rules. One is the old regime with deductions (money you can subtract). The other is the new regime with lower rates but fewer deductions.
People under 60 have one set of slabs. Seniors (60-80 years) have another. Those over 80 have a third.
First, find your total taxable income. This includes salary, business money, rent. And other earnings.
Subtract any deductions you can claim. These might be under Section 80C or 80D. Then you get your taxable income.
Next, use the slab rates to find your tax. This tells you what you owe.
Here's an example. Look at the old tax rules for 2023-24. A person earns ₹7 lakh.
Tax is only on the amount in each slab. For ₹7 lakh, the first ₹2.5 lakh has no tax.
The next ₹2.5 lakh has 5% tax. That's ₹12,500. The last ₹2 lakh has 20% tax. That's ₹40,000.
Total tax is ₹52,500 before rebates (money back) or extra charges.
Tax isn't the same on all your income. Only the amount in each slab gets that slab's rate.
Even if you earn more, only the extra part gets the higher rate.

Income Tax Slabs change how much tax you pay. They also change how much money you keep.
Knowing these slabs helps you plan your money. You can save for retirement or spend wisely.
Slabs help you pick the best tax rules. The new rules have lower rates but fewer deductions.
For the government, slabs help collect money. They also help the economy grow.
Changing slabs can encourage spending or saving. Lower taxes can help people buy more.
Higher taxes on the rich can pay for schools and hospitals.
Income Tax Slabs matter in these cases:
Businesses also use slabs. They help owners, partners. Or bosses plan taxes.
Slabs affect how profits are shared or spent.
Tax exemptions are specific income types that are not taxable at all. While Income Tax Slabs determine the rate at which taxable income is taxed.
A tax rebate reduces the tax payable after calculating liability under slabs, whereas slabs determine the initial tax amount.
While slabs provide a clear structure for taxation, the choice between old and new regimes depends on individual financial situations. Always run the numbers—what works for one taxpayer may not be optimal for another.
Rahul, a 35-year-old salaried employee, earns ₹10 lakh annually. Under the old tax regime, he claims deductions of ₹1.5 lakh under Section 80C and ₹25,000 for health insurance, reducing his taxable income to ₹8.25 lakh. He then applies the slab rates to calculate his tax. Under the new regime, he skips deductions but pays tax at lower rates. Comparing both, he finds the old regime saves him more money.
Tax Exemption is a provision under the Income Tax Act, 1961, that allows certain incomes, transactions. Or taxpayers to be excluded from taxable income. Tax Exemption reduces the total income on which tax is calculated, lowering the tax liability without directly reducing the tax rate. It applies to specific sources like agricultural income, dividends.
Tax Rebate cuts the tax you owe. The government gives it to some taxpayers. It lowers the tax bill. Sometimes it cuts tax to zero. Rebates are not like deductions. Deductions cut taxable income. Rebates cut the tax you pay. They help low-income earners or some groups in India.
Section 80C lets Indian taxpayers cut taxable income by up to ₹1.5 lakh each year. It covers life insurance, provident funds. And tuition fees.
Income Tax Act 1961 is the primary law in India that governs the levy, collection, administration. And enforcement of income tax. It defines taxable income, tax rates, exemptions, deductions. And procedures for filing returns, assessments. And appeals for individuals, businesses.
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