But the link here https://secure.sos.state.or.us/oard/displayDivisionRules.action?selectedDivision=448 says this and CA does allow credit, so should I claim the credit from CA?
(a) Residents: An Oregon resident is allowed a credit for taxes paid to another state on mutually taxed income if the other state does not allow the credit. See section (3) of this rule for information on calculating the credit for an Oregon resident.
Example 1: Bob, an Oregon resident, receives partnership income derived from Virginia sources and joins in a multiple nonresident filing with that state. If Virginia does not allow a credit for taxes paid to Oregon on the multiple nonresident tax return, then Bob may claim a credit on the Oregon resident return.
Example 2: Elizabeth, an Oregon resident, receives income from California property. Because California allows Oregon residents to claim a credit for mutually taxed income on the California nonresident return, Elizabeth is not allowed to claim the credit on the Oregon resident return
