The retail industry is once again under scrutiny following a major legal development involving one of Australia’s most recognizable brands. A federal court class action filed against Kmart alleges systemic wage underpayment of salaried store managers, raising serious questions about payroll compliance, employee rights, and workplace practices.
This SEO-optimized, in-depth article explores the case, its implications, legal background, and what it means for workers and businesses in 2026 and beyond.
Overview of the Kmart Wage Underpayment Class Action

A class action lawsuit has been filed in the Federal Court of Australia against Kmart, accusing the retail giant of systematically underpaying its salaried store managers over several years. (ABC News)
The legal action claims that Kmart failed to comply with workplace laws, particularly the Fair Work Act, by not properly compensating employees for overtime, penalty rates, and additional work hours.
This case is part of a broader trend of wage compliance investigations across the retail sector, where large corporations are increasingly being held accountable for payroll practices.
Key Allegations in the Kmart Class Action
Systemic Underpayment of Salaried Managers
At the heart of the lawsuit is the allegation that Kmart engaged in “systemic” underpayment practices affecting thousands of employees. (ABC News)
The claim suggests that salaried managers were regularly required to:
- Work beyond their rostered hours
- Perform unpaid overtime
- Miss legally required breaks
- Complete work outside official working hours
In many cases, employees reportedly worked up to 60 hours per week without additional compensation. (ABC News)
Off-the-Clock Work and Unpaid Duties

Another major allegation involves “off-the-clock” work expectations. Employees claim they were pressured to:
- Start work before shifts officially began
- Stay back after closing hours
- Perform administrative duties from home
- Work through meal breaks
These practices, if proven, could constitute significant breaches of Australian labor laws.
Failure to Properly Track Hours Worked
The lawsuit also argues that Kmart’s internal payroll systems failed to accurately reconcile salaries with actual hours worked.
According to the claim:
- Salaries were based on expected hours rather than real hours worked
- Overtime and penalty rates were not calculated correctly
- Record-keeping practices were inadequate
This issue is central to many recent wage underpayment cases in Australia.
Who Is Eligible for the Class Action?
The class action primarily focuses on:
- Full-time salaried store managers
- Employees working between 2020 and 2026
- Roles such as department managers, operations managers, and assistant store managers
Estimates suggest that 5,000 to 6,000 employees could be affected by the alleged underpayments. (aderolaw.com.au)
It is important to note that the case does not include casual or part-time employees.
Legal Basis of the Case

The Fair Work Act and Retail Awards
The class action is based on alleged breaches of:
- The Fair Work Act 2009 (Cth)
- The General Retail Industry Award (GRIA)
These laws require employers to:
- Pay overtime and penalty rates
- Provide proper meal breaks
- Maintain accurate time and wage records
Failure to comply can result in significant penalties and compensation claims.
Annualised Salary Compliance Issues
A central issue in the case is the use of annualised salaries, which are meant to cover all hours worked, including overtime.
However, Australian courts have made it clear that:
- Salaries must still meet award entitlements for each pay period
- Employers must track actual hours worked
- Underpayments cannot be offset across different periods
This legal interpretation has reshaped payroll compliance standards across the country. (BDO Australia)
Background: Rising Wage Underpayment Cases in Australia
The Kmart class action is not an isolated case. It follows a series of high-profile underpayment scandals involving major retailers.
Previous Cases Involving Major Retailers
- Woolworths and Coles faced massive underpayment claims
- Billions of dollars in back payments were identified
- Courts ruled against improper use of annualised salaries
These cases have created a ripple effect across the retail industry, forcing companies to reassess their payroll systems and compliance strategies.
Statements and Response from Kmart

Kmart has acknowledged the legal proceedings but has not yet filed a formal defense.
In a public statement, the company said it:
- Takes the matter seriously
- Is committed to paying employees correctly
- Will respond after reviewing the claims
At this stage, the allegations remain unproven, and the case will proceed through the legal system.
Impact on Employees and Workers
Potential Compensation for Affected Workers
If the class action is successful, affected employees may be entitled to:
- Back pay for unpaid wages
- Overtime and penalty rate compensation
- Interest on unpaid amounts
- Additional damages or penalties
This could result in significant financial recovery for thousands of workers.
Increased Awareness of Workplace Rights
The case is also raising awareness about employee rights, particularly:
- The importance of tracking work hours
- Understanding award entitlements
- Recognizing unpaid overtime
Workers are increasingly encouraged to document their hours and seek legal advice if they suspect underpayment.
Broader Implications for the Retail Industry
Stronger Payroll Compliance Requirements
The lawsuit highlights the growing importance of payroll compliance in Australia.
Retailers may need to:
- Implement better time-tracking systems
- Conduct regular payroll audits
- Ensure transparency in wage calculations
Failure to do so could lead to costly legal actions and reputational damage.
Shift in Employer Practices
Employers across the industry are already making changes, including:
- Requiring managers to clock in and out
- Reviewing salary structures
- Increasing oversight of working hours
These changes aim to prevent future underpayment claims.
Challenges in Proving Wage Underpayment

While the allegations are serious, proving systemic underpayment can be complex.
Key Legal Challenges:
- Demonstrating consistent patterns of unpaid work
- Providing accurate records of hours worked
- Establishing employer intent or negligence
Both sides will rely heavily on documentation, witness testimony, and payroll data.
Timeline of the Case
What Happens Next?
The class action will proceed through several stages:
- Filing of claims and legal documents
- Kmart’s formal response
- Evidence collection and discovery
- Potential mediation or settlement
- Trial (if no settlement is reached)
This process can take several years to resolve.
What Employees Should Do Now
If you believe you may be affected by wage underpayment:
1. Review Your Employment Records
Check payslips, contracts, and work schedules.
2. Track Your Working Hours
Maintain a personal record of hours worked, including overtime.
3. Seek Legal Advice
Consult an employment lawyer or join a class action if eligible.
4. Understand Your Rights
Familiarize yourself with workplace laws and award entitlements.
What Businesses Can Learn from This Case
The Kmart class action serves as a warning to employers across all industries.
Key Takeaways:
- Compliance is non-negotiable
- Accurate record-keeping is essential
- Salaries must align with actual hours worked
- Transparency builds trust and reduces risk
Companies that fail to adapt may face legal, financial, and reputational consequences.
Conclusion: A Landmark Case in Workplace Law
The federal court class action against Kmart represents a significant moment in Australia’s ongoing crackdown on wage underpayment.
With allegations of systemic issues affecting thousands of workers, the case could set important legal precedents and reshape how retailers manage employee wages.
For employees, it’s a reminder to stay informed and vigilant about workplace rights. For businesses, it underscores the urgent need for robust payroll systems and strict compliance with labor laws.
As the case unfolds, it will likely have far-reaching implications not only for Kmart but for the entire retail industry.
FAQs
What is the Kmart wage underpayment lawsuit about?
The lawsuit is a class action filed in the Federal Court of Australia alleging that Kmart systematically underpaid employees—particularly salaried store managers—over several years.
What does “class action” mean in this case?
class action is a legal case where one or more people represent a larger group with similar claims.
Instead of filing individual lawsuits, affected employees join a single case to:
Reduce legal costs
Strengthen their claim
Seek collective compensation
Who filed the lawsuit?
The case was filed on behalf of employees, with a lead applicant (former store manager) representing other affected workers.
Law firms and litigation funders typically support such claims.
Who is eligible to join the class action?
Eligibility generally includes:
Current or former Kmart employees
Particularly salaried store managers or full-time staff
Those employed during the relevant claim period (recent years)
Some estimates suggest thousands of workers (around 5,000–6,000) could be affected.