Imran negotiated a ₹21 lakh package as a senior analyst in Surat, up from a lower band, and expected the raise to land in full. It did not. Monthly in-hand is ₹1,34,884, which is about 77% of CTC. The 87A rebate is gone at this level, so income tax of ₹1,76,487 a year is now a real line on the payslip, not a number the rebate quietly erases.
What ₹21 lakh CTC actually contains
Standard 50% basic structure at ₹21L:
| Component | Annual | Monthly |
|---|---|---|
| Basic salary | ₹10,50,000 | ₹87,500 |
| HRA (50% of basic) | ₹5,25,000 | ₹43,750 |
| Special allowance | ₹3,48,495 | ₹29,041 |
| Employer PF (12% of basic) | ₹1,26,000 | ₹10,500 |
| Gratuity provision (4.81%) | ₹50,505 | ₹4,209 |
| Total CTC | ₹21,00,000 | ₹1,75,000 |
Employer PF plus gratuity comes to ₹1,76,505. That money sits inside the ₹21 lakh CTC and never lands in your salary account. Your gross salary, the part payroll actually pays, is ₹19,23,495 a year.
Take-home calculation (new regime)
| Item | Annual | Monthly |
|---|---|---|
| Gross salary (excl. employer PF + gratuity) | ₹19,23,495 | ₹1,60,291 |
| Less: Employee PF | ₹1,26,000 | ₹10,500 |
| Less: Professional tax (Karnataka) | ₹2,400 | ₹200 |
| Less: Income tax | ₹1,76,487 | ₹14,707 |
| In-hand | ₹16,18,608 | ₹1,34,884 |
Tax working: gross ₹19,23,495 minus the ₹75,000 standard deduction leaves taxable income of ₹18,48,495. Slab tax is ₹20,000 in the 5% slab, ₹40,000 in the 10% slab, ₹60,000 in the 15% slab, ₹49,699 in the 20% slab, totalling ₹1,69,699. Add 4% cess of ₹6,788 and the income tax is ₹1,76,487 a year. The 87A rebate does not apply once taxable income is past ₹12 lakh.
Where the 87A rebate stops and tax begins
At ₹21 lakh the 87A rebate is no longer in the picture. Taxable income of ₹18,48,495 is past the ₹12 lakh ceiling, so the full slab tax of ₹1,69,699 is payable, which after 4% cess is ₹1,76,487 a year. Every extra rupee of CTC at this level is taxed at your top slab, so a raise here delivers a lot less to your hand than the headline suggests.
The single best move in this band is employer NPS under 80CCD(2). Up to 14% of basic routed as an employer NPS contribution is deductible even in the new regime, which at ₹21 lakh can shave ₹20,000 to ₹35,000 off your annual tax. Ask HR whether your flexi-benefits portal allows it. Confirm the new figure in the income tax calculator.
How take-home moves across the salary ladder
| CTC | Monthly take-home | Income tax / year |
|---|---|---|
| ₹17.5L | ₹1,15,163 | ₹1,13,554 |
| ₹18L | ₹1,18,134 | ₹1,20,699 |
| ₹19L | ₹1,23,793 | ₹1,38,383 |
| ₹20L | ₹1,29,339 | ₹1,57,435 |
| ₹21L | ₹1,34,884 | ₹1,76,487 |
| ₹22L | ₹1,40,429 | ₹1,95,539 |
| ₹22.5L | ₹1,43,202 | ₹2,05,065 |
| ₹24L | ₹1,50,986 | ₹2,40,053 |
| ₹25L | ₹1,56,134 | ₹2,63,868 |
All figures: new regime, Karnataka professional tax, 50% basic structure, FY 2025-26. Plug your own CTC and city into the take-home salary calculator for an exact number.
Sources
- Income Tax Act 1961: Section 115BAC new regime slabs, ₹75,000 standard deduction, Section 87A rebate (FY 2025-26)
- EPFO: 12% employee plus 12% employer PF contribution on basic salary
- Payment of Gratuity Act 1972: 4.81% gratuity provision formula
- State Professional Tax Acts (Karnataka rate used as the representative figure)