Marin County Property Tax Exemptions

If you meet certain requirements involving age, income and/or residency or you own a contiguous or low value parcel, please search by parcel number or fund number to learn more about potential exemptions for your property.

Other types of property tax exemptions can be found on the Assessor’s website exemptions page.

There are multiple steps you need to take to determine if you are eligible for these tax exemptions:

  1. Use the search below to find the taxing agencies on your property tax bill which offer exemptions.
  2. Contact the taxing agency directly either by a phone call, an email or a visit to the agency's website.

Some of the taxing agencies' exemption forms are available in the search results below, some have the form on their website, and some require that you call or email the individual taxing agency to request a form.

The County of Marin Department of Finance relies on the information from the individual taxing agencies to create this list. Please see the contact information listed below or on your tax bill for the phone numbers to call individual taxing agencies with questions regarding specific exemptions.

The County of Marin Department of Finance makes every effort to share all pertinent parcel tax exemption information with the public. If you have questions about the following information, please contact the Property Tax Division at (415) 473-6168.

2 Ways to Search

1. By Your Assessor Parcel Number (APN)

Enter the APN from your tax bill in the box below to search for the parcel taxes specific to your parcel number for which you are not already taking an exemption.

(format: 999-999-99):

2. By Cross Referencing Fund Numbers

You can cross reference the fund numbers (these identify the taxing agency) on your tax bill with a list of parcel taxes in Marin County where the agency may offer an exemption.

Search Results

Below is a list of parcel taxing agencies in Marin County for the 2021 - 2022 tax year:

Fund# Agency/Fund Title Phone Email Exempt Possible*
101126 CSA #31 COUNTY FIRE SPECIAL 415-473-2631 NO
101130 MARIN WILDFIRE PREVENTION AUTHORITY 800-676-7516 YES
Form
101160 COUNTY FREE LIBRARY MEAS A 415-473-7553 YES
Form
102048 RVSD - SEWER (MP) L&I ONLY 800-676-7516 NO
102086 SAN QUENTIN S.M. L&I ONLY 415-473-6528 NO
102190 CSA # 9 NORTHBRIDGE 415-473-6389 NO
102240 CSA #13 UPPER LUCAS VLY.-FIRE 415-473-6358 NO
102251 CSA #14 HOMESTEAD VALLEY 415-473-6389 NO
102270 CSA #16 GREENBRAE-LNDSC MAINT 415-473-6389 NO
102281 CSA#17 KENT WOODLANDS PATROL 415-473-3321 NO
102380 CSA#27 ROSS VALLEY PARAMEDIC 415-473-4100 NO
* Eligibility must be met. Submit by deadline on the form.