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EOBI and Social Security Contributions for Employers

Published 10 August 2026 · 3 min read · Written and reviewed by the TaxSaathi Editorial Team

#United States#Pakistan#Salary & Payroll#Small Business#Deadlines & Penalties

Running payroll in Pakistan involves more than just calculating and withholding income tax from employee salaries. Employers with a minimum number of employees, as specified under the relevant laws, are also required to register with and contribute to the Employees Old-Age Benefits Institution, commonly known as EOBI, as well as the relevant provincial social security institution, and treating these as optional or secondary obligations can expose a business to penalties and back-payment demands.

EOBI is a federal scheme that provides old-age pension, invalidity pension, and survivor's pension benefits to registered employees once they meet the qualifying conditions, which generally include a minimum period of insurable employment and reaching the specified retirement age. Both the employer and the employee contribute a percentage of the employee's wages to the scheme each month, with the employer's share typically being larger than the employee's share.

Employers are required to register their establishment with EOBI, obtain registration numbers for eligible employees, and submit monthly contribution returns along with the corresponding payment. Failure to register employees or to deposit contributions on time can result in penalties, and more importantly, can leave employees without the pension coverage they are legally entitled to, which can become a serious issue if an employee later tries to claim benefits and finds no contribution history on record.

Social security, unlike EOBI, is a provincial subject, meaning each province, Punjab, Sindh, Khyber Pakhtunkhwa and Balochistan, has its own social security institution and its own specific rules, contribution rates and covered benefits, which typically include medical care, and in some cases cash benefits during sickness, maternity, employment injury, and death. Employers operating in multiple provinces need to register separately with each relevant provincial institution for their employees based in that province.

The contribution for provincial social security schemes is generally an employer-only contribution calculated as a percentage of wages, unlike EOBI where both employer and employee contribute, and this needs to be budgeted for separately as part of the overall cost of employment, since it is not deducted from the employee's salary in the way income tax or EOBI's employee share might be.

One point that often confuses smaller businesses is the wage or salary ceiling used for calculating contributions, since both EOBI and the provincial social security schemes have historically applied their contribution calculations to a defined wage ceiling rather than the employee's full actual salary in every case, meaning higher earners may have contributions capped at a certain level rather than continuing to rise proportionally with salary.

Employers should also be aware that registration thresholds exist, meaning very small businesses below a certain number of employees may not be legally required to register with these schemes, though voluntary registration is sometimes possible and can be a useful benefit to offer employees even where not strictly mandatory, particularly for businesses trying to build a more attractive employment package to retain staff.

Compliance record-keeping is important here, since both EOBI and social security institutions periodically conduct inspections of employer records to verify that contributions have been correctly calculated and paid for all eligible employees, and discrepancies found during such inspections can result in demands for backdated contributions along with penalties and interest, which can be a significant unplanned cost if payroll records have not been properly maintained.

For employees, understanding that these contributions exist and are being made on their behalf is useful because it affects their eventual entitlement to pension and medical benefits, and employees changing jobs should ideally confirm that their EOBI registration number carries over correctly and that their new employer continues making contributions under the same registration, to avoid gaps that could affect their qualifying period for pension purposes.

Overall, EOBI and provincial social security contributions represent a meaningful part of the total cost of employing staff in Pakistan, separate from income tax withholding, and businesses that budget for and comply with these obligations from the outset avoid the much larger costs, both financial and reputational, that come from being found non-compliant during a labour department or EOBI inspection.

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About the TaxSaathi Editorial Team

Our guides are written in-house and revised whenever the rules change. For Pakistan, we use the Income Tax Ordinance, Finance Act, FBR, PTA and SECP publications. For the United States, we use IRS and US Treasury releases, Social Security Administration figures and the relevant state revenue agency. For India, our references include the Central Board of Direct Taxes (CBDT), Income Tax Department circulars and notifications, and the official income-tax e-Filing portal. See the official links on our Tax Resources page. Our articles are general guidance, not personal tax advice; see our disclaimer. Spotted something out of date? Tell us.

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