The law
Code on Social Security 2020, Chapter IV (ESI), in force 21 November 2025; ESI Act 1948 repealed subject to savings
ESI continues under the Code with ESIC as the implementing body; employers keep paying contributions and filing returnsSource
Code on Social Security 2020, Section 29
Contribution has an employer's share and an employee's share at rates prescribed by the Central Government; falls due on the last day of the wage periodSource
Code on Social Security 2020, Section 31
Employer pays both shares, including for contract workers; may recover only the employee's share from wages of that period; cannot deduct the employer's shareSource
Code on Social Security 2020, Section 164(2), savings
Existing ESI rules, rates and coverage limits continue during the savings window, which a practitioner says closes on 20 November 2026Source
Code on Social Security 2020, Section 127; S.O. 2698(E), 29 May 2026
12% simple interest a year on any amount due from an employer under the CodeSource
Government fee
No registration fee found in sources read. Contribution: employer 3.25% and employee 0.75% of gross wages (4% total), unchanged since 1 July 2019; employees with average daily wage up to ₹176 pay no employee share but the employer still pays 3.25%. Source: https://www.patronaccounting.com/blog/esi-registration-compliance-rates-deadlines
Late fee or penalty
Interest at 12% a year simple on late contributions (Sec 127 of the Code, S.O. 2698(E)): https://www.sgcms.com/regulatory-updates/3380-2/ . Damages under the earlier ESI Act Sec 85B up to 100% of the amount due, as summarised by a practitioner: https://www.patronaccounting.com/blog/esi-registration-compliance-rates-deadlines