Woolworths and Coles Face Hundreds of Millions in Costs After Wage Underpayment Ruling

Introduction
Australia’s two largest supermarket chains, Woolworths and Coles, are facing a massive financial blow after the Federal Court ruled against them in wage underpayment cases last week. The findings, affecting nearly 30,000 staff, could leave the retailers with hundreds of millions of dollars in additional remediation costs.

Court Ruling and Allegations
The Federal Court examined four separate cases and found widespread breaches of award conditions, including tacit approval for overtime hours and failures in rostering, record-keeping, and entitlements.

The Fair Work Ombudsman argued managers and team leaders were routinely allowed — or expected — to work beyond the standard 38-hour week without proper overtime or penalty payments. Informal rosters and inconsistent record-keeping allegedly compounded the problem.

Woolworths’ Exposure
Woolworths told the ASX it expects further remediation costs of between $180 million and $330 million after tax to cover underpaid salaried team leaders. An additional $140 million to $200 million is anticipated in superannuation, payroll tax, and interest.

The supermarket giant warned that these are “very preliminary estimates with significant uncertainty,” but overall remediation could reach as high as $550 million. Woolworths has already repaid $330 million to affected staff in earlier stages of the scandal.

Coles’ Liability
Coles, also part of the class action ruling, has flagged remediation costs between $150 million and $250 million.

Coles has already repaid $7 million to employees, but maintains that the Fair Work Ombudsman’s estimates of hours worked were inflated. It argues that many managers had autonomy over their schedules and were authorised to work up to 45 hours a week.

Union and Watchdog Position
The Ombudsman and former employees involved in the class actions insist the repayments so far are not enough. They contend that both companies tacitly benefited from illegal conduct by failing to prevent widespread underpayment.

The watchdog emphasised that systemic failures in rostering and payroll processes caused managers to consistently miss out on allowances, overtime, and penalty rates.

Broader Context
The ruling adds to a growing list of corporate wage scandals in Australia. The cases highlight how award complexity, coupled with informal rostering practices, has left thousands of employees vulnerable to exploitation — and employers facing extraordinary remediation bills.

For Coles and Woolworths, the combined costs could exceed $800 million, denting profits and potentially reshaping wage compliance practices across the retail industry.

Conclusion
The Federal Court’s findings underscore the risks of inadequate payroll governance for Australia’s largest employers. With ongoing remediation and mounting fines, Woolworths and Coles now face not only financial damage but also reputational harm as trust in their employment practices is tested.