Instructions to Change the Mailing Address for Business Personal Property

There is a procedure in place at the Assessor's Office for changing the mailing address on your business, vessel, or aircraft account(s). If you authorize a mailing address change, it will be effective until we receive another notice of mailing address change.

Please submit a  Change of Address - Business Personal Property Form to the Business Division of the San Diego County Assessor's Office to change your mailing address. A written request can also be submitted by following the steps below.

1. Submit your request on taxpayer’s company letterhead, identifying the business, vessel or aircraft account number(s) to be changed.
2. Include the name, title, and complete address of the person or company where all future information will be mailed.
3. If you do not have company letterhead, your request must be submitted in writing.

The request must be signed by the owner or corporate officer of the company being assessed by the County of San Diego.   

The following documents will be impacted by your change of mailing address request:

All Business, Vessel and Aircraft Property Statements

• Notice of Escape Assessments
• Notice of Audit Results
• Unsecured Tax Bills and Roll Corrections Correspondence
• Agent Authorization
• Copies of statements per Revenue & Taxation code 443.1
• General correspondence related to Business, Vessel, or Aircraft accounts

The change of mailing address process has been developed to protect and secure certain non-public information. Many of your documents have statutory filing date requirements and associated penalties attach if not completed and returned timely. These filing requirements remain in effect whether your information is mailed directly to your business address or to the new address you have requested.

IMPORTANT: To update your address on an Fictitious Business Name Statement, you must file a new statement. Visit our Fictitious Business Name page for more info. 

Change your address in person:

Visit an office location and complete the Change of Address - Business Property form. You will be asked to present a valid government-issued photo ID when you arrive. 

Change your address by mail:

Send completed application to:

Business Division
9225 Clairemont Mesa Blvd.
San Diego, CA 92123

Instructions to Change the Mailing Address for Vessels & Aircraft

There is a procedure in place at the Assessor's Office for changing the mailing address on your business, vessel, or aircraft account(s). If you authorize a mailing address change, it will be effective until we receive another notice of mailing address change.

Please submit a  Change of Address - Vessels & Aircraft form to the Business Division of the San Diego County Assessor's Office to change your mailing address. A written request can also be submitted by following the steps below.

1. Submit your request on taxpayer’s company letterhead, identifying the business, vessel or aircraft account number(s) to be changed.
2. Include the name, title, and complete address of the person or company where all future information will be mailed.
3. If you do not have company letterhead, your request must be submitted in writing.

The request must be signed by the owner or corporate officer of the company being assessed by the County of San Diego.   

The following documents will be impacted by your change of mailing address request:

All Business, Vessel and Aircraft Property Statements

• Notice of Escape Assessments
• Notice of Audit Results
• Unsecured Tax Bills and Roll Corrections Correspondence
• Agent Authorization
• Copies of statements per Revenue & Taxation code 443.1
• General correspondence related to Business, Vessel, or Aircraft accounts

The change of mailing address process has been developed to protect and secure certain non-public information. Many of your documents have statutory filing date requirements and associated penalties attach if not completed and returned timely. These filing requirements remain in effect whether your information is mailed directly to your business address or to the new address you have requested.

IMPORTANT: To update your address on an Fictitious Business Name Statement, you must file a new statement. Visit our Fictitious Business Name page for more info.

Change your address in person:

Visit an office location and complete the Change of Address - Vessels & Aircraft form. You will be asked to present a valid government-issued photo ID when you arrive. 

Change your address by mail:

Send the completed application to:

Business Division
Marine and Aviation Unit
9225 Clairemont Mesa Blvd.
San Diego, CA 92123