Oregon Workers Benefit Fund Assessment Corrections And Changes Notification is a notification system for employers in Oregon to use when there are corrections or changes made to the assessment amounts due to the Oregon Workers Benefit Fund. These corrections and changes are typically a result of errors made in processing employer contributions to the fund. The notification system can provide employers with information on the various types of corrections and changes that have been made, along with instructions on how to reconcile those changes. There are two types of Oregon Workers Benefit Fund Assessment Corrections And Changes Notification: 1) Employer Assessment Notification and 2) Benefit Assessment Notification. Employer Assessment Notification contains information on changes to employer contribution amounts or employer assessment amounts, while Benefit Assessment Notification contains information on changes to benefit amounts due to the Oregon Workers Benefit Fund.