WSIB Loss of Earnings Benefits in Ontario: How They Work, Why They Get Cut, and How to Fight Back

If you have been injured at work, loss of earnings benefits are almost certainly the most important part of your WSIB claim. They replace a portion of the income you lose while you are unable to work due to your injury. They are also the benefit that WSIB disputes most aggressively, reduces most frequently, and terminates most abruptly, often at moments that leave injured workers scrambling.

Understanding how loss of earnings benefits work, what can cause them to be reduced or terminated, and what your options are when WSIB takes action against them is essential knowledge for anyone navigating a serious workplace injury claim in Ontario.

What Are Loss of Earnings Benefits?

Loss of earnings (LOE) benefits are designed to replace a portion of the income you lose as a result of a workplace injury. Under the Workplace Safety and Insurance Act, 1997 (the Act), the benefit is calculated at 85% of your net average earnings before the injury, subject to a maximum insurable amount that is adjusted annually.

The net average earnings calculation is based on your pre-injury earnings history, typically using the twelve months of employment immediately before the date of the accident. WSIB uses a formula that takes into account your gross earnings, deductions for income tax, CPP contributions, and EI premiums, to arrive at a net figure. 85% of that net figure is your LOE benefit rate.

LOE benefits are payable for the period during which you have a loss of earnings resulting from your workplace injury, up to a maximum of 72 months (six years) from the date of your accident. After 72 months, workers with permanent impairments may transition to the Non-Economic Loss (NEL) benefit and the Loss of Retirement Income (LORI) benefit.

What Can Cause Your LOE Benefits to Be Reduced or Terminated?

This is where most disputes arise. WSIB has broad authority to modify LOE benefits based on changing circumstances, and it exercises that authority frequently and often aggressively. The most common reasons WSIB reduces or terminates LOE benefits include:

Return to work, suitable work available. If your employer offers you modified duties within your functional limitations, or if WSIB determines that suitable work is available in your pre-injury workplace or elsewhere in the labour market, your LOE benefits may be reduced or terminated to reflect your deemed earnings capacity.

Labour market re-entry (LMR). After a significant injury, WSIB may initiate a Labour Market Re-entry assessment to determine what type of work you are capable of performing given your permanent restrictions. WSIB will then calculate a Suitable Occupation earnings rate, what someone in that occupation would typically earn, and reduce your LOE benefits accordingly, even if you have not actually found that job or are not earning that amount.

Deeming. One of the most controversial aspects of the WSIB system is the practice of deeming, attributing earnings to a worker that they are not actually receiving, based on what WSIB believes they could earn in a theoretical suitable occupation. Deeming can result in a significant reduction in LOE benefits even where the worker has made genuine efforts to find work and has been unsuccessful.

Failure to cooperate in return to work. If WSIB determines that you have refused suitable modified work without a reasonable explanation, failed to cooperate with your employer’s return to work process, or failed to participate in rehabilitation programs, your LOE benefits may be suspended or reduced.

Medical evidence and degree of impairment. WSIB adjudicators rely on medical evidence to assess the nature and severity of your injury and its impact on your ability to work. If WSIB obtains an independent medical examination (IME) report that conflicts with your treating physician’s assessment, it may use that report to reduce the degree of impairment attributed to your injury and reduce your benefits accordingly.

Reaching maximum medical recovery (MMR). When WSIB determines that you have reached maximum medical recovery, meaning your condition is unlikely to improve further, it will reassess your LOE benefits and determine whether any ongoing loss of earnings is attributable to your injury or to other factors.

The Problem With Deeming

Deeming deserves particular attention because it is one of the most significant sources of injustice in the WSIB system and one of the least understood by injured workers.

When WSIB deems you capable of a suitable occupation, it reduces your LOE benefits based on the theoretical earnings of that occupation, regardless of whether you have actually found work, regardless of whether jobs in that occupation are actually available in your area, and regardless of whether your specific restrictions would actually be accommodated by a real employer in that occupation.

The deemed earnings rate can be substantially higher than what an injured worker could realistically earn given their age, education, language skills, and the practical realities of the labour market. Workers who have spent their careers in physical labour and sustained serious injuries often find themselves deemed capable of sedentary occupations for which they have no training, no credentials, and no realistic prospect of employment, and yet their LOE benefits are reduced as though they were earning those theoretical wages.

Challenging a deeming decision is one of the most important things an injured worker can do to protect their financial security, and it is one of the areas where legal representation makes the greatest difference.

What to Do When WSIB Reduces or Terminates Your LOE Benefits

Act quickly. WSIB decisions that reduce or terminate LOE benefits are subject to strict appeal deadlines. You generally have six months from the date of the decision to file an objection with WSIB’s Appeals Services Division. Missing that deadline does not automatically end your claim, but it significantly complicates your position.

Get your medical evidence in order. The single most important factor in most LOE disputes is the quality and currency of the medical evidence supporting your restrictions. If your treating physician’s reports are outdated, vague, or do not specifically address your functional limitations in the context of your workplace, strengthen that evidence before you proceed with an appeal. A well-documented functional abilities assessment from your treating specialist carries far more weight than a brief clinical note.

Challenge the suitable occupation finding. If WSIB has identified a suitable occupation and used it to deem your earnings, that finding can be challenged on multiple grounds: whether the occupation actually exists in the labour market, whether your specific restrictions are genuinely compatible with the demands of that occupation, and whether WSIB followed its own policies in making the determination.

Document your job search efforts. If you are not working and WSIB has reduced your benefits on the basis that suitable work is available, maintain meticulous records of every job application, every interview, and every response. Evidence of a genuine and unsuccessful job search is powerful evidence that the deemed earnings rate does not reflect your actual labour market reality.

Get legal representation. LOE disputes are among the most technically complex matters in the WSIB system. The rules governing deeming, Labour Market Re-entry, and suitable occupation determinations are detailed and fact-specific, and the outcomes depend heavily on how effectively the evidence is marshalled and presented. Workers who have legal representation at the appeals stage consistently achieve better outcomes than those who navigate the process alone.

The 72-Month Transition

If you are approaching the 72-month mark from your date of accident, it is important to understand what happens to your benefits at that point. LOE benefits do not simply end. Workers with a permanent impairment rating may be entitled to a Non-Economic Loss (NEL) award, which is a lump sum payment for the permanent impact of the injury on your quality of life, and to Loss of Retirement Income (LORI) benefits, which compensate for the impact of the injury on your ability to save for retirement.

The transition from LOE to NEL and LORI is not automatic and requires WSIB to reassess your permanent impairment. If you are approaching this transition, engaging legal representation well in advance of the 72-month mark is strongly advisable. The permanent impairment assessment is a critical determination that affects your long-term financial security, and errors or underassessments at this stage can be difficult and costly to correct.

We Know the System

At Yombo Grossman Law, we represent injured workers at every stage of the WSIB process, including LOE disputes, deeming challenges, Labour Market Re-entry assessments, and WSIAT appeals. We understand how WSIB makes these decisions, where the vulnerabilities in those decisions lie, and how to build the strongest possible case to protect your benefits.

If WSIB has reduced or terminated your loss of earnings benefits, or if you are concerned about a pending reassessment, contact us. Time limits apply and the sooner you act, the stronger your position.

This article is for informational purposes only and does not constitute legal advice. Contact Yombo Grossman Law for a consultation specific to your situation.