Who can file an assessment appeal?

The applicant may be the property owner or person affected, an authorized agent, or an attorney retained by the applicant and authorized to file.

What information and attachments does the application ask for?

It requests applicant and property details, values, the appeal type and reason, and a signature. Depending on the appeal, attach a notice or tax bill, agent authorization, or other information specified in the instructions.

Lassen County, CA · Lassen County

No notary required

Assessment Appeal Application

Property owners and other eligible applicants use this application to ask the county appeals board to review an assessment.

At a glance

Issued by: City of Lassen County · Lassen County, Lassen County, California
Notarization: Not required: file this form without a notary.
Official source: lassencounty.gov
Blank form: Download the PDF
Catalogued: Oct 5, 2026
Machine-readable: JSON record · about the forms index

What this form is

Use this application to appeal a regular, supplemental, roll change, escape, calamity, or penalty assessment, or another listed assessment issue. It asks for applicant and property details, assessed and requested values, the type and reason for the appeal, and a signed certification. The instructions say to attach certain notices or authorizations when applicable; do not attach hearing evidence.

Who needs it

A property owner, affected person, authorized agent, or attorney seeking review of an assessment by the county appeals board needs this application.

How to submit it

Submit it to the county department named on the form; check the county website for current contact details. The form lists the Lassen County Clerk-Recorder at 220 S Lassen St, Suite 5, Susanville, CA 96130.

About notarization

This document is signed without a notary; the signer certifies under penalty of perjury that the application and accompanying information are true, correct, and complete.

How to submit this form

1
Download the Application
Download the Assessment Appeal Application and read its instructions before filling it out.
2
Complete the Application
Enter applicant and property details, values, the assessment type and reason, and the required certification.
3
Gather Required Attachments
Attach a copy of the notice or tax bill when required, and include agent authorization or other documents specified for your appeal.
4
Submit to the County
Submit the completed application to the county department named on the form; check the county website for current contact details.

Frequently asked questions

Do I need a notary for the Assessment Appeal Application?: No. The application is signed without a notary. The signer certifies under penalty of perjury that the application and accompanying information are true, correct, and complete.
Who can file an assessment appeal?: The applicant may be the property owner or person affected, an authorized agent, or an attorney retained by the applicant and authorized to file.
What information and attachments does the application ask for?: It requests applicant and property details, values, the appeal type and reason, and a signature. Depending on the appeal, attach a notice or tax bill, agent authorization, or other information specified in the instructions.
How do I submit the Assessment Appeal Application?: Submit it to the county department named on the form; check the county website for current contact details. The form lists the Lassen County Clerk-Recorder and its Susanville address.

Need something notarized?

This Assessment Appeal Application doesn’t need a notary, but if you have another Lassen County form that does, a commissioned online notary can help.