The Big Three: CTC, Gross Salary, and Net Salary
Before you can calculate anything, you need to understand the terminology. The most confusing terms are Cost to Company (CTC), Gross Salary, and Net Salary (or take-home pay). Think of them as three different layers. CTC is the total amount a company
spends on you annually. It includes not just your salary, but also the company’s contributions to your retirement funds, gratuity, and other benefits. Gross Salary is your monthly or annual salary before any deductions are made from your end. It’s the CTC minus the company's own costs like their portion of your Provident Fund (PF) and gratuity. Net Salary, the most important number for your budget, is what you actually receive after all deductions, including tax and your PF contribution, are subtracted from your Gross Salary.
From CTC to Gross: Unpacking Your Offer Letter
Your offer letter will state your CTC. This is the starting point. To get to your gross salary, you need to identify and subtract the components that are part of the company's cost but not paid to you directly each month. The two main items are the Employer’s Provident Fund (PF) contribution and Gratuity. The employer contributes 12% of your basic salary to your PF account, and this is part of your CTC. Gratuity is a benefit paid out after you complete five years of service, so an estimated annual amount is often included in the CTC. By subtracting the annual value of the employer's PF contribution and gratuity from the CTC, you arrive at your Gross Annual Salary.
From Gross to Net: The Key Deductions
Now that you have your gross salary, it's time to account for the deductions that lead to your final take-home pay. The main deductions are the Employee's Provident Fund (EPF), Professional Tax, and Income Tax (TDS). Your contribution to the EPF matches your employer's: 12% of your basic salary. Professional Tax is a small state-level tax on employment, typically around ₹200 per month. The biggest variable is Income Tax, often shown as Tax Deducted at Source (TDS) on your payslip. This is the government's tax on your earnings, and the amount depends on your income slab and the tax regime you choose.
Allowances and the Tax Regime Puzzle
Your salary is likely split into a 'basic salary' and various 'allowances' like House Rent Allowance (HRA) and Leave Travel Allowance (LTA). How these affect your tax depends on which tax regime you select: the Old or the New. The Old Regime allows you to claim exemptions on HRA (if you pay rent) and LTA, and deductions for investments under Section 80C, which can lower your taxable income significantly. The New Tax Regime, which is the default option, generally offers lower tax rates but does not allow for most common exemptions like HRA or Section 80C deductions. First-time switchers should use an online calculator to compare which regime is more beneficial based on their rent, investments, and total income. For many young professionals without major investments or high rent, the new regime might be simpler and more beneficial.
Putting It All Together: A Sample Calculation
Let’s imagine you have a CTC offer of ₹12,00,000. Here’s a simplified breakdown: First, let's find the Gross Salary. Assume your basic salary is 50% of CTC (₹6,00,000). The employer's PF contribution is 12% of basic (₹72,000). Let's assume gratuity is calculated at 4.81% of basic (₹28,860). So, your Gross Annual Salary is ₹12,00,000 - ₹72,000 - ₹28,860 = ₹10,99,140. Now, for the deductions from this gross amount. Your PF contribution is another ₹72,000. Professional tax is ₹2,400 annually. This leaves ₹10,24,740 as your taxable income before any other exemptions. Under the New Tax Regime for FY 2026-27, a standard deduction of ₹75,000 is available. This brings your taxable income down to ₹9,49,740. Based on current tax slabs, the tax on this income would be calculated, and then subtracted from your gross pay to determine your final annual take-home salary, which you can then divide by 12 for a monthly estimate.











