CTC is not a single figure — it is the sum of multiple salary components, each serving a different purpose. Understanding each component helps you read your offer letter accurately and negotiate more effectively.
Basic salary
Basic salary is the fixed, guaranteed core of your compensation — typically 40% to 50% of CTC. It is fully taxable and forms the base for calculating EPF, HRA, and gratuity. A higher basic salary increases your EPF contributions and gratuity entitlement — but also increases your income tax liability. Most other allowances and deductions are calculated as a direct percentage of basic salary.
House Rent Allowance (HRA)
HRA is provided to offset rental accommodation costs. It is typically 40% of basic salary for non-metro employees and 50% for metro employees. HRA is partially or fully exempt from income tax under Section 10(13A), subject to three conditions — actual rent paid must exceed 10% of basic salary, the employee must live in rented accommodation, and the city of residence must be verified. Employees who own their home or live rent-free cannot claim the exemption and pay tax on the full HRA received.
Dearness Allowance
Dearness Allowance (DA) is a cost-of-living adjustment paid to offset inflation. It is mandatory for central government and public sector employees — calculated as a percentage of basic salary and revised twice annually. DA is fully taxable. In most private sector salary structures, DA is either absent or absorbed into the basic salary. Where it appears, it also forms part of the EPF and gratuity calculation base.
Provident Fund (EPF)
EPF requires both the employee and employer to contribute 12% of basic salary monthly. The employer's 12% contribution is included in your CTC — but you never receive it directly. It accumulates in your EPF account and is accessible at retirement or after two months of unemployment. The employee's own 12% contribution is deducted from gross salary — reducing your in-hand pay while building a long-term retirement corpus earning 8.25% p.a. for FY 2025–26.
Gratuity
Gratuity is a statutory lump sum payable to employees who complete at least five continuous years of service. The formula is: Gratuity = (15 × Last Basic Salary × Years of Service) ÷ 26. Although gratuity is included in CTC, it is not paid monthly — it is paid only at resignation, retirement, or death. Its inclusion in CTC inflates the package figure without adding to monthly take-home pay or short-term liquidity.
Variable pay and bonuses
Variable pay is the performance-linked portion of CTC — not guaranteed and dependent on individual or company targets. It typically ranges from 10% to 30% of CTC in sales, consulting, and technology roles. Variable pay is disbursed quarterly, half-yearly, or annually. Because it is not guaranteed, monthly financial planning should be based on fixed pay only — variable pay should be treated as a supplement, not a baseline.
Other allowances
Other allowances within CTC include medical allowance, conveyance allowance, telephone or internet reimbursement, Leave Travel Allowance (LTA), and special allowances. LTA is exempt from tax for two domestic travel claims within a four-year block period. Medical reimbursements up to prescribed limits are also partially exempt. Special allowances are fully taxable. These components vary significantly between employers and are commonly used to structure the salary in a tax-efficient manner.