Minimum Employees for ESIC (2026): Applicability, Who Counts and What Happens Next

"How many employees are needed for ESIC?" is one of the first compliance questions a growing Indian business runs into. The short answer is 10 — but that number comes with conditions: which employees count, which kinds of establishments are covered, whether ESI is implemented in your area, and what happens if your headcount later drops.

This guide explains ESIC applicability for establishments in 2026: the minimum number of employees, who counts, which businesses are covered, what happens once you're covered, and the mistakes that lead to back-dated demands.

General guidance as of 30 September 2026, not legal advice. ESI coverage is notified area by area and by type of establishment — check your specific position with ESIC or your CA.

The short answer

• Minimum employees for ESIC: 10. Factories and notified establishments with 10 or more employees in an ESI-implemented area are covered. (A few states have historically used 20 for some types of establishments — check yours.)
• Count all employees, including casual, temporary and contract workers engaged through contractors, not just those earning under ₹21,000.
• Once covered, always covered — coverage continues even if headcount falls below 10 later.
• Employee-level eligibility is separate: employees earning up to ₹21,000 a month (₹25,000 for employees with disabilities) are covered.
• Register promptly after crossing the threshold; contributions are due from the date of coverage.

Which establishments are covered?

ESI applies to:

Type	Coverage
Factories	Non-seasonal factories with 10 or more persons
Shops	Notified in most states
Hotels and restaurants	Notified in most states
Cinemas and preview theatres	Notified
Road motor transport undertakings	Notified
Newspaper establishments	Notified
Private educational institutions	Notified in most states
Private medical institutions	Notified in most states
Other notified establishments	As notified by the state or central government

In practice, most commercial businesses with 10 or more employees in an implemented area are covered. The Code on Social Security also allows ESI to be extended to establishments with fewer employees where hazardous work is involved, and allows voluntary coverage.

Is ESI implemented in your area?

ESI is implemented district by district. It now covers most districts in India, including almost all urban and industrial areas. If your establishment is in an area where ESI isn't yet implemented, the obligation to contribute may not apply — check the current list on the ESIC website or with your CA.

Who counts towards the 10?

Counts	Notes
Permanent employees	Yes
Probationers and trainees (other than apprentices under the Apprentices Act)	Generally yes
Casual and temporary workers	Yes
Contract workers engaged through a contractor	Yes, for the principal employer's coverage
Employees earning above ₹21,000	Yes — they count for coverage, even though they don't contribute
Apprentices under the Apprentices Act	Generally excluded

The common mistake: counting only employees earning under ₹21,000. Coverage of the establishment depends on the total number of employees; eligibility to contribute depends on each employee's wages.

Establishment coverage vs employee eligibility

Question	Rule
Is my establishment covered?	10+ employees (all kinds) in an implemented area, in a covered type of establishment
Is this employee covered?	Wages up to ₹21,000 a month (₹25,000 for employees with disabilities)
When is eligibility decided?	At the start of each contribution period (April–September, October–March); an employee who is covered stays covered until the end of that period, even if their wages rise
Low-wage employees	Employees earning up to ₹176 a day don't pay the employee share; the employer still pays

For the wage limit and contribution-period rules in detail, see our ESIC wage ceiling guide.

What happens when you cross 10 employees

1. Coverage starts from the date you employ 10 or more persons.
2. Register as an employer on the ESIC portal and get your 17-digit code.
3. Register eligible employees and get their IP (insurance) numbers.
4. Deduct 0.75% of gross wages from eligible employees; contribute 3.25% as employer.
5. File and pay monthly by the 15th of the following month.
6. Keep records of wages, attendance and contributions.

Worked example

A clinic in Nagpur has 8 employees in May. In June, it hires a nurse (₹18,000) and a receptionist (₹14,000), and a visiting doctor is engaged at ₹60,000 a month on the payroll.

• Headcount in June: 11 — the clinic is now covered.
• Eligible employees: everyone earning up to ₹21,000 — say 8 of the 11.
• Not eligible: the doctor and two senior staff above ₹21,000, but they still count towards the 10.
• Contributions for the nurse: employee ₹135 (0.75% of ₹18,000); employer ₹585 (3.25%).
• If headcount drops to 9 in December: the clinic remains covered.

Common mistakes

1. Counting only low-wage employees towards the threshold.
2. Ignoring contract workers.
3. Waiting to register until an inspection.
4. De-registering when headcount drops below 10 — coverage continues.
5. Re-checking employee eligibility every month instead of per contribution period.
6. Not registering new joiners promptly, so they can't access medical benefits.

How PeopleVio handles ESI after you're covered

PeopleVio's ESIC module handles the monthly work:

• Eligibility by contribution period, not month by month.
• The ₹21,000 ceiling (₹25,000 for employees with disabilities) and the ₹176 daily-wage exemption.
• Employee and employer shares calculated on gross wages earned, shown on payslips.
• The ESIC monthly contribution return as the portal's .xls file.
• Challan tracking and reminders before the 15th.
• Bulk import of ESIC IP numbers from Excel.

It doesn't register your establishment or generate IP numbers — you do that on the ESIC portal.

Active employees	Monthly billing	Yearly billing (per month)
10	₹590	₹490
25	₹1,475	₹1,225
50	₹2,450	₹2,050

Prices exclude GST; ESI, PF, payroll and attendance included. See the pricing page.

Frequently asked questions

What is the minimum number of employees for ESIC? 10, for factories and notified establishments in ESI-implemented areas. A few states have historically used 20 for certain establishments — check yours.

Do employees earning above ₹21,000 count towards the 10? Yes. They count for the establishment's coverage, but don't contribute themselves.

Is ESIC mandatory for small businesses? Yes, once you have 10 or more employees in an implemented area and your type of establishment is covered.

What if my employee count drops below 10? Coverage generally continues. You keep contributing for eligible employees.

Is ESIC applicable to shops and offices? In most states, shops and commercial establishments with 10 or more employees are notified and covered.

Does PeopleVio register my business with ESIC? No. It handles the monthly calculation, payslips, the return file and reminders after registration.

The bottom line

The ESIC threshold is 10 employees — all employees, not just the low-wage ones — and once you're in, you stay in. Register as soon as you cross it, then make sure each month's contributions are calculated on the right employees and paid before the 15th.

See PeopleVio's pricing or book a demo.

Related reading: ESIC wage ceiling 2026 · PF and ESI registration for small business · PF and ESI return filing software