You negotiated a ₹15 lakh CTC and expected ₹1.25 lakh in hand every month. Your first payslip shows ₹88,000. Where did ₹37,000 go? Every Indian salaried employee faces this gap between CTC and take-home — yet most cannot explain their own salary slip. This guide breaks down every component: basic, HRA, PF, professional tax, TDS, special allowance, and gratuity provision — with complete worked examples for ₹6L, ₹12L and ₹20L CTC.
Every Indian employee deals with three distinct salary figures — often confused with each other. Understanding the difference is the foundation of personal finance planning.
| Term | What It Means | Who Uses It | Includes |
|---|---|---|---|
| CTC (Cost to Company) | Total annual cost the company pays for you | HR, offer letters, job ads | Everything — your salary + employer PF + gratuity provision + insurance + perks |
| Gross Salary | Monthly salary before deductions | Payroll, tax calculation | Basic + HRA + all allowances — but not employer contributions |
| Take-Home / Net Salary | What lands in your bank account | You, every month | Gross salary minus employee PF, professional tax, and TDS |
Quick CTC to take-home estimate: At mid-level salaries (₹10–20 LPA), take-home is typically 68%–75% of CTC. At ₹12 LPA CTC → expect ₹72,000–₹85,000/month take-home. At ₹20 LPA → expect ₹1,12,000–₹1,30,000/month. The exact figure depends on your salary structure, investments declared, and tax regime. Use ToolLoom's Salary Calculator for precise results.
| Component | Typical % of Basic | Taxable? | Notes |
|---|---|---|---|
| Basic Salary | 40%–50% of CTC | Fully taxable | Base for PF, HRA, gratuity calculation |
| HRA (House Rent Allowance) | 40%–50% of basic | Partially exempt | Exempt portion depends on rent paid and city |
| Special Allowance | Balancing figure | Fully taxable | Largest variable component in most tech salaries |
| PF (Employee Contribution) | 12% of basic | Deducted pre-tax (80C) | Deducted from your salary; deposited to EPF account |
| LTA (Leave Travel Allowance) | Varies | Exempt twice in 4 years | Exempt for actual travel costs; else taxable |
| Medical Allowance | ₹1,250/month (legacy) | Fully taxable now | Exemption removed; now merged into standard deduction |
| Conveyance Allowance | ₹1,600/month (legacy) | Fully taxable now | Exemption removed; merged into standard deduction |
| Bonus / Variable Pay | Varies | Fully taxable | Paid quarterly or annually; TDS deducted in payout month |
| Employer PF Contribution | 12% of basic | Not in your hands | Part of CTC but not your take-home; goes to EPF account |
| Gratuity Provision | 4.81% of basic | Not in your hands | Part of CTC; received only after 5 years of service |
Provident Fund (PF) is a mandatory retirement savings scheme under the Employees' Provident Fund Act. Both you and your employer contribute 12% of your basic salary every month to your EPF (Employee Provident Fund) account.
PF is a forced saving with a great return. EPF earns 8.25% tax-free — better than most FDs on a post-tax basis for those in the 20–30% bracket. The employer's 3.67% EPF contribution is essentially free money added to your retirement corpus. Your own 12% contribution also qualifies for Section 80C deduction under the old tax regime — reducing your taxable income.
Professional tax is a state government levy on employed individuals — collected by the employer from your monthly salary and remitted to the state. Not all states levy it.
| State | Monthly Professional Tax | Annual Maximum | Notes |
|---|---|---|---|
| Maharashtra | ₹200/month | ₹2,400/year | ₹200 waived for February; effective ₹2,400/year |
| Karnataka | Up to ₹200/month | ₹2,400/year | Slab-based; nil below ₹15,000/month salary |
| Telangana | Up to ₹200/month | ₹2,400/year | Slab-based on monthly salary |
| West Bengal | Up to ₹200/month | ₹2,400/year | Slab-based on monthly salary |
| Tamil Nadu | Up to ₹208/month | ₹2,500/year | Half-yearly payment; maximum ₹2,500/year nationally |
| Gujarat | Up to ₹200/month | ₹2,400/year | Slab-based; nil below ₹12,000/month |
| Delhi, UP, Rajasthan, Haryana | Nil | ₹0 | These states do not levy professional tax |
| Madhya Pradesh | Up to ₹208/month | ₹2,500/year | Slab-based |
Professional tax is income tax deductible. The professional tax paid during the year is fully deductible under Section 16 of the Income Tax Act — meaning it reduces your taxable income by the amount paid. At ₹2,400/year in Maharashtra, this saves ₹480–₹720 in tax for those in the 20–30% bracket. A small but legitimate deduction that is often forgotten.
Why CTC is ₹18L but gross is ₹14.24L: The gap of ₹3.76L is the employer PF (₹6,000 × 12 = ₹72,000) + gratuity provision (₹2,404 × 12 = ₹28,848) + annual insurance premium + other benefits. These never appear in your monthly payslip earnings — they are employer costs that form part of CTC but are not paid to you directly.
HRA is the most powerful tax-exempt component in Indian salary structures. If you pay high rent in a metro city, request your employer to increase your HRA component (reducing special allowance by the same amount). The HRA you can exempt from tax reduces your TDS — increasing monthly take-home without changing your CTC.
LTA is exempt for actual travel costs for domestic journeys — twice in a 4-year block. If your employer provides LTA and you travel within India, claim it every cycle. Ensure receipts are kept — employers verify LTA claims.
Request your employer to contribute up to 14% of basic salary to your NPS account under Section 80CCD(2). This reduces your taxable salary without reducing your CTC — available even under the new tax regime. On ₹50,000 basic, a 14% employer NPS contribution saves ₹1,260–₹1,890/month in TDS depending on slab.
Submit all investment proofs — LIC receipts, ELSS statements, PPF passbook, home loan interest certificate — before your employer's January deadline. This reduces TDS from February onwards. Missing the deadline means higher TDS for February and March and a refund wait via ITR.
Declare your preferred regime to your employer in April. At certain income and deduction levels, the old regime produces lower annual tax and therefore lower monthly TDS. Run the comparison in April every year — do not assume last year's choice is still optimal if your salary or investments changed.
Two ₹15L CTC offers can result in very different take-homes depending on salary structure. If one employer puts 50% of CTC in basic (high PF deduction, high HRA) and another puts 30% in basic (lower PF, less HRA) — the take-home differs by ₹3,000–₹5,000/month for the same CTC. Always ask for the detailed salary breakup — basic, HRA, allowances, employer contributions — before accepting any offer.
Salaried employees must declare their tax regime preference to their employer at the start of every financial year. Forgetting to declare — or blindly accepting the employer's default (new regime) — can mean ₹5,000–₹15,000 more TDS per month than necessary. Run the regime comparison in April every year and declare the one that results in lower annual tax.
HRA exemption is only available if you actually pay rent for accommodation. If you live in your own property — or if your parents own the property you live in without any rental arrangement — claiming HRA exemption is incorrect and constitutes a false declaration. The entire HRA component is taxable for those living in their own homes.
Voluntary PF (VPF) allows you to contribute more than the mandatory 12% of basic to your EPF account. VPF earns the same 8.25% EPF interest — tax-free — and qualifies for Section 80C deduction under the old regime. For anyone in the 20–30% bracket, VPF is effectively a 10.3%–11.6% guaranteed post-tax return — beating most FDs significantly.
Every rupee of TDS deducted from your salary must appear in Form 26AS to be credited in your ITR. If your employer deducted TDS but deposited late or used incorrect PAN — it will not appear in 26AS. This causes ITR processing failures and refund delays. Check Form 26AS every quarter — particularly March, June and September — to ensure all TDS is credited correctly before filing your annual ITR.