| Business | Phone |
| Multnomah County Auditor 501 Se Hawthorne Blvd # 600, Portland 97214 | (503) 988-3320 |
| Multnomah County Property Tax 501 Se Hawthorne Blvd # 175, Portland 97214 | (503) 988-5241 |
| Multnomah County Tax Title 501 Se Hawthorne Blvd # 175, Portland 97214 | (503) 248-3590 |