How Is In-Hand Salary Calculated From CTC?

The single most common shock for a new joiner in India is the gap between the CTC on the offer letter and the amount that actually lands in the bank each month. A 12 lakh CTC does not mean a one-lakh monthly salary - after the various deductions, take-home is usually 15-30% lower. This guide explains exactly where the money goes, step by step, and walks through a full worked example you can reproduce in the In-Hand Salary Calculator.

What CTC actually includes

CTC, or Cost to Company, is the total annual amount your employer spends on you - not the amount you receive. It bundles together things that never reach your hands directly: the employer's own contribution to your Provident Fund, a gratuity provision, sometimes group insurance premiums, and occasionally a notional value for benefits like meal cards or a cab. Because these are employer costs rather than payments to you, the first step in finding your real salary is to strip them out of CTC.

The deductions, in order

There are two layers between CTC and your bank account. The first layer converts CTC into your gross salary by removing employer-side costs. The second layer converts gross salary into in-hand pay by removing your own statutory deductions.

1. Employer PF - typically 12% of your Basic pay, paid by the company into your EPF account. It is part of CTC but not part of your gross salary.
2. Gratuity provision - about 4.81% of Basic, set aside by the employer. You only receive it after five years of service, so it is removed from gross too.
3. Employee PF - another 12% of Basic, this time deducted from your gross salary and added to the same EPF account.
4. Professional tax - a small state-level levy, capped at 2,500 a year (commonly 200 a month), in states that charge it.
5. Income tax (TDS) - deducted monthly against your projected annual tax under whichever regime you have chosen.

So: Gross = CTC − employer PF − gratuity, and In-hand = Gross − employee PF − professional tax − income tax. The In-Hand Salary Calculator applies exactly this chain once you enter your CTC and the Basic percentage.

Why the Basic percentage matters

Almost every deduction above is pegged to Basic pay, not to total CTC, so the split between Basic and allowances quietly drives your take-home. A higher Basic means larger PF contributions on both sides - which lowers your immediate in-hand pay but builds a bigger retirement corpus, and (under the old regime) raises your HRA exemption. A lower Basic does the opposite: more cash now, less forced saving. Indian employers usually set Basic at 40-50% of CTC. The calculator lets you slide this between 30% and 60% so you can see the trade-off for your own structure.

A worked example

Take a 12,00,000 CTC with Basic at 50%, professional tax of 200 a month, under the new tax regime (the calculator's defaults). Basic is 6,00,000, so:

• Employer PF = 12% × 6,00,000 = 72,000, and gratuity ≈ 4.81% × 6,00,000 = 28,860.
• Gross salary = 12,00,000 − 72,000 − 28,860 = 10,99,140.
• Employee PF = 12% × 6,00,000 = 72,000.
• Taxable income = gross − 75,000 standard deduction = 10,24,140. Because this is under 12,00,000, the Section 87A rebate wipes the tax out entirely, so income tax = 0.
• Professional tax = 200 × 12 = 2,400.

Annual in-hand = 10,99,140 − 72,000 − 2,400 − 0 = 10,24,740, which is about 85,395 a month. Note what happened: nearly 17% of the headline CTC disappeared into PF and gratuity before tax even entered the picture, yet the new-regime rebate meant zero income tax. This is why salaries up to roughly a 12 lakh CTC often pay little or no tax under the new regime - the rebate, not the deductions, is doing the heavy lifting.

Old regime vs new regime

Switch the same example to the old regime and the picture changes. The old regime gives a smaller 50,000 standard deduction and steeper slabs, so on the same gross the calculator estimates about 1,32,332 of annual tax, dropping monthly in-hand to roughly 74,367. But there is an important caveat: the calculator computes old-regime tax on gross minus the standard deduction only - it does not assume any 80C investments or HRA exemption. In reality, if you invest 1,50,000 under 80C and claim HRA, your old-regime tax falls substantially and the two regimes move much closer. To compare them properly with your actual deductions, use the dedicated Income Tax Calculator and our old vs new tax regime guide.

Why your payslip may still differ

This is an estimate, and real payslips vary for a few reasons. Many employers cap PF at the statutory wage ceiling of 15,000 a month rather than 12% of full Basic, which raises your in-hand pay. Variable pay, joining bonuses and reimbursements are often excluded from monthly salary and paid separately. Components like LTA, NPS or a meal allowance can be structured to reduce taxable income. And TDS is spread across the year based on projections, so individual months can differ from the annual average. Treat the calculator's figure as a close planning estimate, then reconcile it against your first actual payslip or a detailed salary breakup from HR.