Labour Law • Employee Benefits
Gratuity Calculation Rules 2026: Formula, Eligibility & Tax Exemption Guide
Summary: How Is Gratuity Calculated in India?
In India, gratuity is a statutory retirement and separation benefit governed by the Payment of Gratuity Act, 1972. For covered organizations, it is calculated as: (15 × Last Drawn Basic + DA × Tenor in Years) ÷ 26. Employees become eligible upon completing 5 years of continuous service (or 4 years and 240 working days under Section 2A). Under Section 10(10) of the Income Tax Act, gratuity is 100% tax-free up to ₹20 Lakhs.
When resigning or retiring after years of dedicated service, your gratuity payout represents one of the single largest lump-sum transfers you will receive from your employer.
Yet, millions of Indian professionals leave substantial money on the table due to common HR payroll misconceptions: Does an incomplete final year get rounded off? Is gratuity paid on gross CTC or basic salary? Can an employer withhold gratuity for notice period disputes? Does the 5-year rule strictly require 5 full calendar years?
In this definitive 2026 guide, we unpack the statutory provisions of the Payment of Gratuity Act, 1972, explain the exact mathematical formulas with live examples, analyze High Court rulings on the 4-year 240-day rule, and outline your rights under Section 10(10) tax exemptions.
1. Who Is Eligible for Gratuity? (The 5-Year Rule & Exceptions)
Under Section 4(1) of the Payment of Gratuity Act, gratuity is payable to an employee on the termination of employment after rendering continuous service for not less than 5 years:
- On superannuation (retirement)
- On retirement or resignation
- On death or disablement due to accident or disease
Critical Statutory Exception: Death or Permanent Disablement
The mandatory requirement of 5 years of continuous service is expressly waived if termination is caused by death or permanent disablement of the employee. In such tragic events, the full accrued gratuity must be paid to the designated nominee or legal heirs, even if the employee worked for only 6 months.
2. The 4 Years & 240 Days Rule: The Landmark Judicial Ruling
One of the most fiercely debated questions in Indian HR is whether an employee who resigns after 4 years and 7 or 8 months is entitled to gratuity. Many companies reject gratuity claims if an employee leaves even 2 days before completing their 5th anniversary.
Under the law, this rejection is illegal.
Section 2A: Continuous Service Defined
Under Section 2A of the Act, an employee is in continuous service for a period of one year if they have actually worked under the employer for at least 240 days in a non-seasonal establishment (or 190 days in a mine or 6-day week setup).
In landmark decisions by the Madras High Court (Madras Fertilizers Ltd. v. Controlling Authority) and reaffirmed across appellate labour authorities, courts held that once an employee completes 4 full years and works for at least 240 days in the 5th year, they have legally satisfied the requirement of 5 years of continuous service and are fully entitled to statutory gratuity.
3. The Exact Gratuity Formula: Covered vs. Non-Covered Establishments
A. Establishments Covered Under the Act (10+ Employees)
The vast majority of IT firms, corporate offices, factories, and commercial shops with 10 or more employees fall under the Act:
Where "Salary" = Last Drawn Basic Pay + Dearness Allowance (DA)
"26" = Number of working days in a calendar month (excluding 4 Sundays)
The Rounding Rule for Service Duration:
- If the excess period worked in the final year is more than 6 months (7 months or more), it is rounded UP to the next full year.
- If the excess period is 6 months or less, it is ignored.
- Example: 7 years and 8 months of service is counted as 8 years. 7 years and 4 months is counted as 7 years.
B. Establishments NOT Covered Under the Act
For smaller organizations not governed by the Act, gratuity calculations are based on half a month's salary for each completed year, using 30 days as the month divisor:
In non-covered entities, fractional years are not rounded up; only fully completed years count.
4. Step-by-Step Calculation Walkthrough
Let us calculate the exact gratuity for a software engineer resigning from a technology firm in Hyderabad:
- Monthly Gross CTC: ₹1,20,000
- Basic Salary: ₹50,000
- Dearness Allowance (DA): ₹0 (Private IT firms rarely have DA)
- Tenure: 6 years and 8 months (rounds up to 7 years)
| Calculation Step | Formula & Arithmetic | Result |
|---|---|---|
| 1. One Day's Wage | ₹50,000 ÷ 26 | ₹1,923.08 |
| 2. 15 Days' Wage | ₹1,923.08 × 15 | ₹28,846.15 |
| 3. Total Gratuity for 7 Years | ₹28,846.15 × 7 | ₹2,01,923 |
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Launch Gratuity Calculator Free →5. What Is Included in "Salary": Basic vs. Gross CTC
A frequent dispute arises when payroll deducts special allowances from gratuity calculations. Section 2(s) of the Act strictly defines "wages":
- Included: Basic Pay, Dearness Allowance (DA).
- Excluded: House Rent Allowance (HRA), Bonus, Commission, Overtime Pay, Conveyance Allowance, Special Allowances, and Employer PF Contributions.
Important Note: Under the proposed Labour Codes (Code on Wages 2019), if total excluded allowances exceed 50% of total CTC, the excess amount is added back to "wages" for gratuity computation. While the codes await full federal notification, companies currently adhere to the standard Basic + DA formulation.
6. Gratuity for Contractual & Fixed-Term Employees
Do contractual or third-party staffing workers qualify for gratuity in India?
- Fixed-Term Employees (FTE): Under the 2018 amendment to the Industrial Employment (Standing Orders) Central Rules, fixed-term employees are entitled to all statutory benefits on par with permanent workers. They qualify for prorated gratuity on completion of 1 year of contract, rather than being forced to wait 5 years!
- Contract Staff via Third-Party Agencies: If you are on the payroll of a staffing agency (e.g., TeamLease, Quess) deployed at a client site for 5 years, the contractor agency is legally liable to pay your gratuity. If the agency defaults, the principal employer is jointly liable under the Contract Labour (Regulation and Abolition) Act, 1970.
7. Tax Exemption Rules under Section 10(10) (2026 Limits)
Gratuity received by employees enjoys substantial tax relief under Section 10(10) of the Income Tax Act, 1961:
| Category of Employee | Tax Exemption Ceiling (Section 10(10)) |
|---|---|
| Government Employees (Central, State, Local Bodies) | 100% Tax-Free (Entire amount is exempt without monetary limit). |
| Private Sector Employees (Covered under Gratuity Act) | Exempt up to the least of: 1. Actual gratuity received 2. Statutory calculated gratuity (15/26 formula) 3. ₹20,00,000 lifetime ceiling |
| Private Sector Employees (Not covered under Act) | Exempt up to the least of: 1. Actual gratuity received 2. Half-month's average salary × completed years 3. ₹20,00,000 lifetime ceiling |
8. When Can an Employer Forfeit Your Gratuity? (Section 4(6))
Employers frequently threaten to withhold gratuity if an employee leaves without serving a 90-day notice period or breaches an employment bond.
Section 4(6): Strict Grounds for Forfeiture
An employer can forfeit gratuity ONLY under two specific statutory circumstances:
1. To the extent of damage: If the employee's services were terminated for any act, willful omission, or negligence causing damage, loss, or destruction of company property (forfeiture is strictly capped at the actual financial damage proven).
2. Total forfeiture: If the employee's services were terminated for riotous or disorderly conduct or an act involving moral turpitude committed in the course of employment.
Withholding gratuity for resigning early, notice period buyout disputes, or joining a competitor is completely illegal.
If your employer fails to disburse your gratuity within 30 days of resignation, Section 7(3A) mandates that the employer must pay simple interest (currently 10% p.a.) on the delayed gratuity amount.
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What is the exact formula for calculating gratuity in India?
For establishments covered under the Payment of Gratuity Act 1972, the formula is: Gratuity = (15 × Last Drawn Salary × Years of Service) ÷ 26. Last drawn salary includes Basic Salary + Dearness Allowance (DA). Months in excess of 6 months in the final year are rounded up to a full year.
Is an employee eligible for gratuity after completing 4 years and 240 days?
Yes. Under Section 2A of the Payment of Gratuity Act, continuous service for any one-year period means working for at least 240 days in a non-seasonal establishment. The Madras High Court and various judicial rulings have confirmed that an employee who completes 4 years and 240 working days in the 5th year has rendered 5 years of continuous service and is legally eligible for gratuity.
Is gratuity calculated on Basic Salary or Gross CTC?
Gratuity is calculated strictly on Basic Salary plus Dearness Allowance (DA). Allowances such as HRA, Special Allowance, conveyance, medical reimbursement, and performance bonuses are excluded from the calculation.
What is the maximum tax-free gratuity limit in India?
Under Section 10(10) of the Income Tax Act, the lifetime tax-exempt ceiling for gratuity received by private-sector employees covered by the Act is ₹20 Lakhs. Any gratuity received beyond ₹20 Lakhs is taxable as income from salary.
Can an employer withhold or forfeit gratuity if an employee leaves without serving notice?
No. Under Section 4(6) of the Act, gratuity can only be forfeited if the employee's services were terminated for riotous or disorderly conduct, acts of violence, moral turpitude, or to recover damages for willful destruction of property. An employer cannot forfeit gratuity for failing to serve notice period or joining a competitor.