Karthik joined a ₹64.5 lakh role as a operations executive in Noida and had to pick a tax regime on the joining form. New regime: ₹3,33,093 a month, income tax of ₹15,21,364 a year. Old regime with no real deductions: ₹3,10,213 a month, because ₹64.5 lakh gets taxed ₹17,95,924 there. Same CTC, ₹22,880 a month difference, decided by one checkbox.
What ₹64.5 lakh CTC actually contains
Standard 50% basic structure at ₹64.5L:
| Component | Annual | Monthly |
|---|---|---|
| Basic salary | ₹32,25,000 | ₹2,68,750 |
| HRA (50% of basic) | ₹16,12,500 | ₹1,34,375 |
| Special allowance | ₹10,70,378 | ₹89,198 |
| Employer PF (12% of basic) | ₹3,87,000 | ₹32,250 |
| Gratuity provision (4.81%) | ₹1,55,123 | ₹12,927 |
| Total CTC | ₹64,50,000 | ₹5,37,500 |
Employer PF plus gratuity comes to ₹5,42,123. That money sits inside the ₹64.5 lakh CTC and never lands in your salary account. Your gross salary, the part payroll actually pays, is ₹59,07,878 a year.
Take-home calculation (new regime)
| Item | Annual | Monthly |
|---|---|---|
| Gross salary (excl. employer PF + gratuity) | ₹59,07,878 | ₹4,92,323 |
| Less: Employee PF | ₹3,87,000 | ₹32,250 |
| Less: Professional tax (Karnataka) | ₹2,400 | ₹200 |
| Less: Income tax | ₹15,21,364 | ₹1,26,780 |
| In-hand | ₹39,97,114 | ₹3,33,093 |
Tax working: gross ₹59,07,878 minus the ₹75,000 standard deduction leaves taxable income of ₹58,32,878. Slab tax works out to ₹13,29,863, and after cess the final income tax is ₹15,21,364.
New regime vs old regime at this salary
Under the new regime, income tax works out to ₹15,21,364 a year. Switch to the old regime with no major deductions and the same ₹64.5 lakh is taxed ₹17,95,924 a year, pulling monthly in-hand down to ₹3,10,213. That’s a gap of ₹2,74,560 a year, gone for ticking the wrong box.
The old regime only catches up if you genuinely stack deductions: the full ₹1.5 lakh under 80C, ₹25,000 of 80D health cover, ₹50,000 of NPS under 80CCD(1B), and real HRA exemption from rent paid. Without most of that, stay on the new regime. Run your actual numbers both ways in the take-home calculator before you commit on the joining form.
How take-home moves across the salary ladder
| CTC | Monthly take-home | Income tax / year |
|---|---|---|
| ₹63L | ₹3,26,323 | ₹14,74,210/yr |
| ₹64L | ₹3,30,836 | ₹15,05,646/yr |
| ₹65L | ₹3,35,349 | ₹15,37,081/yr |
| ₹66L | ₹3,39,863 | ₹15,68,517/yr |
| ₹64.5L | ₹3,33,093 | ₹15,21,364/yr |
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)