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Why is your in-hand salary so much less than your CTC?

Almost every salaried employee in India has felt this. You get an offer letter that says ₹12 LPA. You do the math: ₹1,00,000 per month. Your first salary comes and it's ₹72,000. Nobody told you about PF, gratuity, professional tax, or how the employer's contributions are baked into your CTC. This guide breaks it all down, piece by piece.

What is CTC?

CTC stands for Cost to Company. It is the total amount the company spends on you in a year, not the amount you receive. When a company says your CTC is ₹12 LPA, they mean they are spending ₹12 lakhs annually on your employment. That includes your salary, yes, but also their own contributions to your PF account, gratuity provisions, and any other benefits they provide.

The CTC figure is what makes numbers in job offers look attractive. A company paying ₹12 LPA CTC is not paying you ₹1 lakh per month; they are spending ₹1 lakh per month total, across your salary and their own obligations. Your actual in-hand will always be less.

Basic Salary: the foundation of everything

Basic salary is the fixed core component of your pay. Typically it is 40% to 50% of your CTC, though this varies by company. It is fully taxable, there are no exemptions on basic salary.

Why does basic matter so much? Because almost every other component is calculated as a percentage of basic. PF contributions (both yours and your employer's), HRA, and gratuity, all derived from basic. A higher basic means higher PF deductions from your monthly pay, but also higher PF savings over time and a larger gratuity payout when you leave after 5 years.

HRA: House Rent Allowance

HRA is an allowance paid to cover your rent expenses. It is calculated as a percentage of your basic salary, commonly 40% to 50%. If you live in a rented house and submit rent receipts to your employer, a significant portion of your HRA is exempt from income tax under Section 10(13A).

If you own your home and don't pay rent, you cannot claim the HRA exemption; HRA still comes to you, but the full amount becomes taxable. This makes HRA one of the most useful components for people living in rented accommodation.

Special Allowance: the leftover

Special Allowance is not a fixed component, it is whatever remains of your gross salary after Basic and HRA are assigned. Companies call it different things: performance allowance, supplementary allowance, or just special allowance. The name doesn't matter. It is a balancing figure.

Special Allowance is fully taxable. There is no exemption available on it. This is why many tax planners suggest maximising other components like HRA and reimbursements, to reduce the amount sitting in special allowance.

Gross Salary: what you earn before deductions

Gross salary is the total salary you are entitled to before any deductions are made from your side. It is calculated as CTC minus the employer's contributions (employer PF and gratuity). These employer contributions are included in CTC but never actually reach your payroll; they go directly to government accounts or provisions.

Employee PF: your retirement deduction

Every month, 12% of your basic salary is deducted from your in-hand pay and deposited into your EPF (Employees' Provident Fund) account. This is mandatory for companies with 20 or more employees. The money earns interest (currently around 8.25% per year) and accumulates over your career.

You can withdraw it when you leave a job (after a waiting period) or fully at retirement. Many employees see PF deduction as losing money, it isn't. It is forced savings with a decent interest rate and full withdrawal rights. If your company doesn't have PF (small businesses are often exempt), toggle it off in the calculator.

Employer PF: why it reduces your in-hand

Your employer also contributes 12% of your basic salary to your PF account each month. Unlike employee PF which comes out of your salary, employer PF comes out of the company's budget, but it is included in your CTC. This is one of the biggest reasons CTC and in-hand are different.

If your CTC is ₹12 LPA and basic is ₹4.8 LPA, employer PF = ₹57,600 per year. That ₹57,600 goes to your PF account, not your bank account. The company counts it as part of the ₹12 LPA they are spending on you. The money is yours, just not immediately in your hands.

Gratuity: the loyalty reward built into your CTC

Gratuity is a one-time payment made by the employer when you leave after completing 5 or more years of continuous service. It is a statutory benefit under the Payment of Gratuity Act. Companies provision for it every month and include it in CTC, so your CTC looks larger, but that money isn't paid to you monthly.

The gratuity rate is 15 days of basic salary for every year of service, which works out to approximately 4.81% of annual basic. If you leave before 5 years, you forfeit the gratuity entirely in most cases. This is why companies like including gratuity in CTC: it inflates the number but most employees never stay long enough to collect it.

Professional Tax: the small but forgotten deduction

Professional Tax is a state-level tax levied on salaried individuals. Not every state in India charges it. States that do include Maharashtra, Karnataka, West Bengal, Tamil Nadu, Andhra Pradesh, and Telangana, among others. The maximum PT allowed under law is ₹2,500 per year.

Most states charge ₹200/month (₹2,400/year) for those earning above a certain threshold. Your employer deducts it from your monthly salary and remits it to the state government. It is a small amount but it does reduce your in-hand. If you work in a state with no professional tax, like Delhi or Haryana, set this to ₹0 in the calculator.

Income Tax (TDS): what the "After tax" toggle shows

Toggle the result card above to "After tax" and you'll see an estimate of your income tax (TDS), calculated under the new tax regime, the default regime for FY 2025-26 (AY 2026-27) unless you specifically opt for the old one. Here's exactly how that number is worked out.

Tax is calculated on your Gross Salary (the same Gross Salary this calculator already computes above), minus a flat ₹75,000 standard deduction available to every salaried employee. What's left is your taxable income, and it's taxed progressively, slab by slab, not at one flat rate.

Why many people pay zero tax

Under Section 87A, if your taxable income (after the ₹75,000 standard deduction) is ₹12 lakh or less, a rebate wipes out your entire tax bill, bringing it to ₹0. In practice, this means your gross salary can go up to ₹12.75 lakh a year and you'll still owe no income tax at all. If your income lands just above that line, "marginal relief" kicks in too, so a small crossing of the ₹12L mark doesn't cause a sudden jump in tax, you only ever pay tax on the amount by which you exceeded it.

Once your taxable income is comfortably above ₹12L, the rebate no longer applies, but the slabs still work progressively, only the portion of your income within each band is taxed at that band's rate. Being "in the 15% bracket" does not mean your whole income is taxed at 15%.

Cess and surcharge

A 4% Health and Education Cess is added on top of whatever tax remains after any rebate, funding specific government health and education programs rather than general revenue. It only applies if you actually owe tax, if your rebate brings tax to ₹0, cess is ₹0 too.

Above ₹50 lakh of taxable income, an additional surcharge applies: 10% between ₹50L–₹1cr, 15% between ₹1cr–₹2cr, and 25% above ₹2cr (capped there under the new regime, unlike the old regime's 37% top rate). This calculator applies these rates, though at this income level exact marginal relief calculations get intricate enough that we'd recommend confirming the precise figure with a chartered accountant.