A benefit overpayment occurs when a member or other CalSTRS benefit recipient is paid an amount more than what is due to them. An overpayment may occur due to various reasons, such as when we receive additional information from your employer that changes the calculation of your benefit. An overpayment may also occur when a benefit recipient makes changes to their retirement date or beneficiary information or untimely notifications of death or other information affecting the benefits owed. When we discover a benefit has been overpaid, we are required to adjust the monthly benefit to the correct amount for future benefit payments and recover any amounts already overpaid.

For additional information on benefit overpayments, see the Adjustments and overpayments FAQ.

AB 1667 requires that when a benefit is overpaid, the party responsible for the error that caused the overpayment must pay CalSTRS the full amount of the resulting overpayment. In instances of CalSTRS error, the overpayment must be recovered from the state and employers. This means that when a benefit overpayment occurs, retired members and other benefit recipients will see their benefit reduced to the correct amount for future benefit payments. But they will not be responsible for paying back overpayments, except in the case of overpayments issued based on member fraud, or that result from information submitted by or on behalf of a member.

If you have previously been overpaid benefits, there may be instances when your benefit has increased but you do not receive any additional or extra payment. In these instances, we have determined no further amounts are owed to you because the total amount we paid you to date is equal to or exceeds the amount you’re owed based on your benefit calculation. Any amount that remains overpaid will be recovered from the appropriate party pursuant to the law.

AB 1667 was largely effective on January 1, 2023. The bill requires us to provide an advisory letter process and additional resources for employers and local union organizations to interpret and clarify creditable compensation and creditable service by July 1, 2023.

No, the provisions of AB 1667 are not retroactive. If you received an award or adjustment letter notifying you of a benefit overpayment prior to January 1, 2023, the bill does not apply to you. We will continue to deduct a portion of your monthly benefit until your overpayment is paid in full.

AB 1667 prescribes a new process for certain notifications to employers and local union organizations during the employer audit process and requires employers to send us the list of all members impacted by an employer audit. The bill also requires us to provide notice of administrative remedy process rights to all impacted members and a 90-day window to appeal the audit findings.

The most significant change for members with regard to employer audits is ensuring all members affected by an audit receive CalSTRS administrative remedy rights. Members we know are affected by an audit finding, typically referred to as sampled members, will no longer receive draft audit reports during an employer audit. But all members affected by an audit will receive communication from us with the final audit report and notification of appeal rights. Members will also be able to view all final employer audit reports completed on or after January 1, 2023 on CalSTRS.com.

All audit reports sent on or after January 1, 2023, are subject to AB 1667. Members affected by employer audits will fall into one of three categories:

• Employer audits with a final audit report issued on or before December 31, 2022, follow CalSTRS’ pre-AB 1667 notification and appeal processes.
• Employer audits that begin in 2022 with a final audit report completed on or after January 1, 2023, follow the notification and appeal processes required by AB 1667.
• Employer audits that begin on or after January 1, 2023, follow the notification and appeal processes required by AB 1667.

AB 1667 does not address situations in which your benefits increase. If your benefits increase, we’ll send you an adjustment letter that describes the changes to your benefits. The letter will include information about additional amounts you may be owed because of the adjustment but will not account for amounts you may have previously been overpaid due to a prior reduction in benefits. Teachers’ Retirement Law requires us to pay accurate benefits and does not allow us to knowingly overpay benefit recipients. As a result, if there was a previous benefit reduction, the gross amount of the additional payment may be reduced to account for all previous payments. The remaining amount is what is owed to you, less any taxes and authorized deductions.

In some instances, even though your monthly benefit increases, we may determine no additional amounts are owed to you as the total amount we paid to date is equal to or exceeds the amount you’re owed based on your benefit calculation. Any amount that remains overpaid will be recovered from the appropriate party pursuant to the law.

We are committed to implementing AB 1667 in a manner that continues our collaboration with our member and employer groups. We will update this FAQ page as implementation progresses.