SIBTF Faces Financial Strain and Growing Backlog

September 22, 2025 | SIBTF.org – SIBTF financial strain continues to mount in 2025 as the Subsequent Injuries Benefits Trust Fund (SIBTF) faces growing pressure. Analysts estimate the fund’s total liabilities have reached over $26 billion, with approximately $3 billion added annually in new obligations. This growth is straining resources and increasing the urgency for structural reforms.

The growing SIBTF financial strain has also raised concerns among policymakers, employers, and injured workers who depend on the fund for stability. Delayed claim processing, unpredictable liabilities, and expanding eligibility criteria have created uncertainty in the workers’ compensation system. Without reforms, stakeholders fear the backlog will deepen, workers may face longer wait times for benefits, and employers could encounter rising insurance costs tied to an already overburdened fund.

Backlog of Claims Slows Payments

A significant number of claims remain unprocessed, adding to the SIBTF financial strain and creating a backlog that delays compensation for workers. Many claims now take years to resolve, affecting both employees awaiting benefits and employers who rely on timely resolutions for payroll and insurance planning.

The growing backlog further illustrates how inefficiencies in processing contribute to the overall SIBTF financial strain. Workers depending on benefits are left vulnerable during lengthy delays, while employers struggle with unpredictable insurance and payroll planning. These extended wait times not only reduce confidence in the system but also emphasize the urgency for reforms aimed at improving efficiency and fairness.

Misalignment With Original Purpose

The fund was designed to provide additional support to workers whose prior disabilities amplified the impact of new work injuries. Over time, expanded eligibility and broader interpretations of pre-existing conditions have fueled SIBTF financial strain and diluted this original intent, allowing some claims that may not have qualified under earlier rules.

Policy Steps to Strengthen SIBTF

Experts suggest several strategies to restore the fund’s sustainability:

  • Refine eligibility criteria to ensure only workers with significant pre-existing disabilities qualify.
  • Introduce time limits for filing claims to reduce backlog.
  • Standardize medical evaluations to ensure consistent determinations of additional compensation.
  • Prioritize urgent claims to accelerate processing for severe cases.

These steps are designed not only to stabilize the financial health of the SIBTF and reduce ongoing SIBTF financial strain, but also to ensure that the fund continues to serve its original purpose—providing fair and timely benefits to workers whose prior disabilities make subsequent workplace injuries more severe. By refining eligibility criteria and prioritizing claims processing, the fund can reduce unnecessary payouts, minimize administrative delays, and focus resources on workers who genuinely qualify for additional compensation.

At the same time, these reforms aim to protect employers from unpredictable financial liabilities, creating a more sustainable system that balances the needs of both employees and the broader workforce.

For detailed analysis of SIBTF trends and recommendations, visit the California Legislative Analyst’s Office report here.


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FAQs: AB 1329 SIBTF Reform

What is causing the SIBTF financial strain?

The fund’s liabilities have grown rapidly due to expanded eligibility, rising claim amounts, and accumulating unpaid claims.

How many claims are currently delayed?

Thousands of claims remain unprocessed, creating delays that can extend several years.

What reforms are being considered?

Proposed measures include stricter eligibility, filing deadlines, standardized medical evaluations, and fast-tracking severe claims.

How will these changes affect workers and employers?

Workers with legitimate claims should see faster processing, while employers benefit from a more predictable and financially stable fund.

What is SIBTF?

The Subsequent Injuries Benefits Trust Fund (SIBTF) helps California workers who suffer a new workplace injury and already had a prior disability. It offers supplemental compensation when combined impairments severely limit earning capacity.

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