StampMitra - Digital LegalTech, Virtual Office & Compliance Platform

ESI (ESIC) Registration Online

ESI registration enrols your establishment with the Employees' State Insurance Corporation so that employees within the wage limit get medical care and cash benefits. You get a 17-digit employer code, each employee gets an insurance number, and contributions are paid every month. We prepare the application and employee data and file it with you.

What ESI registration is

The Employees' State Insurance Corporation (ESIC) runs a social security scheme that gives insured employees medical care and cash benefits for sickness, maternity, disablement and employment injury, and gives their dependants cover. An employer registers the establishment, receives a 17-digit employer code, and then enrols each eligible employee, who receives an insurance (IP) number.

Who must register and who is covered

Two tests: the establishment, then each employee.

  • Establishment: 10 or more employees
  • Employee wages: Gross wages up to ₹21,000 a month
  • What counts as wages: Basic, dearness allowance and retaining allowance (ESIC circular, December 2025)
  • Contract staff: Persons engaged through a contractor count as employees
  • Not covered: Employees above the wage limit; establishments below the headcount limit

Contribution rates and fees

The ongoing cost is the monthly contribution, not a registration charge.

  • Employer contribution: 3.25% of wages
  • Employee contribution: 0.75% of wages
  • Daily wage exemption: Earlier rule: employee share nil up to ₹176 a day
  • Contribution periods: April to September, October to March
  • Stamp duty: Not applicable

Is the employee covered, and what is the monthly cost?

An estimate for planning, using the limit and rates above.

What insured employees receive

Medical care: Medical treatment for the insured person and covered dependants through ESIC hospitals, dispensaries and empanelled facilities.

  • Medical care
  • Sickness benefit
  • Maternity benefit
  • Disablement benefit
  • Dependants' benefit
  • Employer compliance

Documents for ESI registration

The establishment documents are the same for most applicants; the employee list is what takes time.

  • PAN of the establishment or proprietor
  • Proof of registration or constitution
  • Address proof of the establishment
  • Bank account details
  • Employer or signatory identity
  • GST registration

How the registration works

The official sequence, with how we help at each point.

Due dates and what a delay costs

Late payment carries interest and damages. A simple annual rate of interest was notified in 2026, and the basis of damages after the ESI Act was repealed is still settling, so we confirm both, and any registration time limit, for the month you are filing; we do not quote a number we have not checked.

  • Monthly contribution: By the 15th of the following month
  • Registering the establishment: Apply on the Shram Suvidha portal in Form-I once the Code applies to you
  • Registering a new employee: On or before the day of joining (rule 18); declaration form updated within 30 days

Find your payment date

Pick the last day of the wage month to see the date by which the contribution is due.

Common reasons applications get stuck

Employee count or wage data does not match what you filed elsewhere.

  • Employee count or wage data does not match what you filed elsewhere.
  • The establishment name differs from the PAN.
  • Aadhaar or bank details missing for some employees.
  • Wrong establishment type chosen in the form.
  • Contribution paid on basic pay alone, ignoring the 50% rule on allowances.
  • Treating an EPF code as an ESIC code, or registering only one of the two.

What StampMitra does for you

StampMitra is a filing assistance platform. We are not ESIC and not a law firm.

  • Eligibility and headcount check
  • Documentation and filing
  • ESIC code and employee enrolment guidance
  • Contribution and return guidance

How it works

  1. Check coverage Count employees and compare each employee's gross wages with the ESI wage limit.
  2. Prepare documents and data Collect establishment documents and an employee list with Aadhaar, bank and nominee details.
  3. Sign up and file the employer form Sign up on the ESIC employer portal or Shram Suvidha portal and submit the employer registration with documents.
  4. Receive the 17-digit employer code ESIC verifies the application and issues the employer code.
  5. Register employees and pay monthly Register each employee as an insured person and pay contribution online by the 15th of the next month.

Frequently asked questions

Who must register for ESI?

Establishments with 10 or more persons, under Chapter IV of the Code on Social Security, 2020 (one person for a notified hazardous occupation; seasonal factories are excluded). We confirm any state-specific position before filing.

What is the wage limit for ESI coverage?

Employees with gross wages up to ₹21,000 a month are covered, and the limit is ₹25,000 for persons with disability. A higher limit has been discussed but we have not seen it notified. We check the limit in force when you file.

What are the contribution rates?

The employer pays 3.25% of wages and the employee 0.75%, each rounded up to the next rupee (Social Security (Central) Rules, 2026). An earlier rule made the employee share nil up to ₹176 a day; we confirm whether it still applies, and the employer share is payable either way.

Is there a government fee for registration?

Registration is done online on the ESIC or Shram Suvidha portal. The ongoing cost is the monthly contribution. We confirm that no portal charge applies before we file. StampMitra's own fee starts at ₹7,899 plus GST.

When is the contribution due?

By the 15th of the following month. The contribution periods are April to September and October to March.

What is the difference between the employer code and the IP number?

The employer code is a 17-digit number for the establishment. The insurance (IP) number identifies each insured employee.

Do I need both ESI and EPF?

Often yes. They are separate registrations with separate codes: ESI is medical and cash benefits, EPF is retirement savings. We can guide you on both.

What happens if an employee earns more than ₹21,000?

The employee is outside coverage on that limit. There are carry-over rules within a contribution period, so we check each case before you stop deducting.

Are contract workers counted?

Yes. Under the Code on Social Security, 2020 a person engaged through a contractor is an employee, and the principal employer pays the contributions, so they should be on your employee list.

Does ESI registration have an expiry?

There is no renewal. The obligation is ongoing, with monthly payments. We confirm how coverage continues if your headcount later falls.