ESI Scheme Explained: Eligibility, Benefits & Contribution Rules for Employees

Every payday, a small deduction quietly disappears from the payslips of millions of Indian employees, and most people never stop to ask what it actually buys them. That deduction usually funds the ESI Scheme, one of the country’s largest social security safety nets. Ironically, many employees only discover its real value the day they need it — a hospital visit, a maternity leave, or an unexpected disability.

This guide explains exactly how the ESI Scheme works in 2026, including a wage-classification change that quietly reshapes how much gets deducted for many employees.

What Is the ESI Scheme?

The Employees’ State Insurance Scheme, commonly called ESI, is a social security programme established under the ESI Act, 1948. The Employees’ State Insurance Corporation, an autonomous body functioning under the Ministry of Labour and Employment, administers it. In simple terms, both you and your employer contribute a small percentage of your wages every month, and in exchange, you and your family gain access to medical care, cash benefits during sickness or maternity, and financial protection in case of disability or death due to employment injury.

Latest Update: The 50% Wage Rule Now Applies to ESI Too

Here’s something most payroll teams are still catching up on. When the Government of India notified the four Labour Codes on 21 November 2025, followed by ESIC’s implementing notifications on 10-11 December 2025, the definition of “wages” under the Code on Social Security, 2020 changed in a way that directly affects ESI calculations.

Under this updated definition, if allowances such as HRA or special allowance exceed 50% of an employee’s total remuneration, the excess portion gets added back into the wage base used for ESI contribution purposes. In other words, companies that structured salaries with a low basic pay and high allowances specifically to reduce statutory contributions can no longer rely on that strategy.

If this sounds familiar, it should — the same 50% rule reshaped gratuity calculations too, which we covered in detail in our Gratuity Rules 2026 guide. Both changes stem from the same underlying wage definition introduced by the new Code, so understanding one genuinely helps you understand the other.

Who Is Covered Under the ESI Scheme?

Establishment Threshold: 10+ Employees

Any non-seasonal factory or establishment employing 10 or more people must register under the ESI Act. A handful of states set this threshold at 20 employees for certain categories of establishments, so it’s worth checking your specific state’s notification if you’re unsure.

Wage Ceiling: ₹21,000 Per Month

Employees earning up to ₹21,000 per month in gross wages qualify for mandatory coverage. For persons with disabilities, the government extends this ceiling to ₹25,000, specifically to encourage inclusive hiring. Notably, this ₹21,000 figure hasn’t moved since January 2017, despite repeated industry requests for a revision.

Coverage Continues Until the Contribution Period Ends

Here’s a detail that trips up plenty of employees. If your salary crosses ₹21,000 partway through a contribution period, you don’t lose ESI coverage immediately. Instead, coverage and contributions continue until that particular contribution period ends, and only then does eligibility get reassessed.

ESI Contribution Rates (2026)

The contribution rate has remained unchanged since the government last revised it in July 2019.

One helpful exemption exists for the lowest earners: if your daily average wage is ₹176 or below, you don’t need to pay your 0.75% share at all, though your employer must still contribute their full 3.25% share on your behalf.

What Counts as “Wages” for ESI?

Understanding this distinction matters, since ESI wages don’t always match what appears as “gross salary” on your offer letter.

A common misconception trips up both employees and payroll teams: overtime pay counts toward ESI wages. So, if overtime pushes your monthly earnings above ₹21,000 in a given month, ESI still applies for that month, since your regular base wages were within the ceiling when your coverage began.

ESI Calculation Example

Let’s walk through a straightforward example. Suppose Ravi earns a gross monthly salary of ₹18,000.

• Employee contribution: ₹18,000 × 0.75% = ₹135
• Employer contribution: ₹18,000 × 3.25% = ₹585
• Total monthly deposit to ESIC: ₹720

Consequently, Ravi takes home ₹17,865 after the ESI deduction, while his employer separately deposits the remaining ₹585 to ESIC. Together, both amounts fund his medical and financial protection under the scheme.

Contribution Periods & Benefit Periods

ESI doesn’t operate on a simple monthly cycle. Instead, it follows two fixed six-month contribution periods, each linked to a corresponding benefit period several months later.

This structure occasionally catches new joiners off guard. For instance, someone who joins in August has barely two months left in the April-September window, so accumulating the 78 contribution days required to qualify for sickness benefit within that linked benefit period can feel tight.

Benefits Under the ESI Scheme

• Medical Benefit: Comprehensive medical care, specialist consultations, and hospitalization, available from day one of insurable employment for the employee and their family.
• Sickness Benefit: Cash compensation during certified illness, subject to meeting the contribution day requirement.
• Maternity Benefit: Paid leave and financial support for insured women during pregnancy and childbirth.
• Disablement Benefit: Financial support in cases of temporary or permanent disablement due to employment injury.
• Dependants’ Benefit: Monthly payments to family members if an employee dies due to an employment injury.
• Funeral Expenses: A fixed amount of ₹15,000, payable to the family or the person who performs the last rites.
• Unemployment Allowance: Under the Atal Bimit Vyakti Kalyan Yojana, eligible insured persons can receive an allowance equal to 50% of wages for up to two years under specified conditions.

How to Register for ESI and Get Your Pehchan Card

Once your employer registers your establishment on the ESIC portal, they’ll also register you individually as an employee, generating your ESIC insurance number. From there, you can generate your e-Pehchan card directly through the ESIC portal, which serves as your identification for accessing medical benefits at ESIC-empanelled hospitals and dispensaries.

How to Claim ESIC Benefits

• Visit your nearest ESIC dispensary or empanelled hospital with your Pehchan card for medical treatment.
• For cash benefits like sickness or maternity, submit the relevant claim form along with medical certification through your employer or directly at the ESIC branch office.
• Track claim status and contribution history anytime through the ESIC employee portal.

Common Employer Mistakes in ESI Compliance

• Misclassifying wage components, particularly excluding HRA or CCA incorrectly from the ESI wage base.
• Forgetting to include overtime earnings when calculating monthly ESI contributions.
• Missing the 15th-of-the-month deposit deadline, which attracts interest on the outstanding amount.
• Failing to reassess employee eligibility properly when salaries cross the ₹21,000 ceiling mid-period.

ESI vs PF: Key Differences

Since both ESI and PF deductions appear on your monthly payslip, it’s worth reviewing your salary slip format to confirm these deductions are calculated correctly against the right wage components.

ESI vs Regular Health Insurance

Unlike a typical private health insurance policy, ESI isn’t purely a reimbursement-based product. It combines medical treatment with cash benefits during sickness, maternity, and disability, and it costs employees a fraction of what a comparable private policy would. That said, ESI hospital networks can feel more limited in certain regions compared to private insurance panels, which is why some employees supplement it with additional coverage where their employer permits.

Frequently Asked Questions

Conclusion

The ESI Scheme quietly protects millions of Indian employees every day, even though most people rarely think about it until they genuinely need it. With the 50% wage rule now reshaping how contributions get calculated, and contribution periods determining exactly when your benefits kick in, understanding these mechanics puts you in a far better position to use the scheme effectively rather than simply seeing it as a payslip deduction. Keep your Pehchan card handy, track your contribution history periodically, and you’ll be genuinely prepared whenever you or your family actually need to use it.

For official rules, registration, and benefit details, you can refer to the Employees’ State Insurance Corporation’s official website.