Assessor Forms
Forms are available for download and use. Please fill out your form as completely as possible for quicker processing. Include the work unit or topic on the envelope (e.g., Exemptions, Personal Property, Change of Address).
Please provide:
- Name or business name
- Mailing address
- Location of business, if applicable
- Parcel number, if known
- Telephone number
If this information is not provided, we may not be able to process your form.
Select a category tab below to find the form you need, or view all forms in the “All Forms” tab. You can also go directly to CA Assessor E-Forms (State Board of Equalization website).
All Forms (87 forms)
| Form Name | Form Number | Download |
|---|---|---|
| Affidavit of Cotenant Residency | BOE-58-H | Download |
| Agent Authorization | CAA-F03 | Download |
| Aircraft Property Statement | BOE-577 | Download |
| Annual Racehorse Tax Return | 571-J | Download |
| Apartment/Household Personal Property Questionnaire (change of ownership or new construction only) | Questionnaire | Download |
| Application for Reassessment of Damaged or Destroyed Property | Download | |
| Assessment Information | Brochure | Download |
| Base Value Transfer – Acquisition by Public Entity (Eminent Domain) – Claim and Instructions | BOE-68 | Download |
| Base Value Transfer – Disabled Person(s) – Claim Form and Instructions | BOE-62 | Download |
| Base Value Transfer – Disabled Person(s) Certificate of Disability | BOE-62-A | Download |
| Base Value Transfer – Person(s) Age 55 or older – Claim Form and Instructions (After 4/1/21) | BOE-19-B | Download |
| Base Value Transfer – Person(s) Age 55 or older – Claim Form and Instructions (Before 4/1/21) | BOE-60-AH | Download |
| Base Value Transfer – Person(s) Age 55 or older, or Disabled Person(s) – Information Pamphlet | Information | Download |
| BPP Agency Authorization Form | Download | |
| Builder’s Claim For New Construction Exclusion From Supplemental Assessment | Download | |
| Business Personal Property | Brochure | Download |
| Business Property Questionnaire | Questionnaire | Download |
| Certificate of disability | BOE-19-DC | Download |
| Certification of value by assessor for base year value transfer | BOE-19-C | Download |
| Change in Ownership Statement | BOE-502-AH | Download |
| Change in Ownership Statement Death of Real Property Owner | BOE-502-D | Download |
| Church Exemption | BOE-262-AH | Download |
| Claim and Instructions for Disabled Persons for Exclusion of New Construction (owner occupied) | BOE-63 | Download |
| Claim for Disabled Accessibility Construction Exclusion from Assessment (non-owner occupied) | BOE-63-A | Download |
| Claim for Disabled Veterans’ Property Tax Exemption | BOE-261-G | Download |
| Cemetery Exemption | BOE-265 | Download |
| Cemetery Exemption | BOE-265 | Download |
| Claim for Homeowners’ Property Tax Exemption | BOE-266 | Download |
| Claim for reassessment exclusion for transfer between grandparent and grandchild (After February 16 2021) | BOE-19-G | Download |
| Claim for Reassessment Exclusion for Transfer between Parent and Child | BOE-58-AH | Download |
| Claim for reassessment exclusion for transfer between parent and child (After February 16 2021) | BOE-19-P | Download |
| Claim for Reassessment Exclusion for Transfer from Grandparent to Grandchild | BOE-58-G | Download |
| Claim for Reassessment Exclusion Information | Information | Download |
| Claim for Reassessment Reversal for Local Registered Domestic Partners | BOE-62-LRDP | Download |
| Claim for Seismic Safety Construction Exclusion from Assessment | BOE-64 | Download |
| Claim For Solar Energy System New Construction Exclusion | BOE-64-SES | Download |
| Claim for Transfer of Base Year Value From Qualified Contaminated Property to Replacement Property | BOE-65-CP | Download |
| Claim for transfer of base year value to replacement primary residence for severely disabled persons | BOE-19-D | Download |
| Claim for transfer of base year value to replacement primary residence for victims of wildfire | BOE-19-V | Download |
| COLLEGE EXEMPTION CLAIM | BOE-264-AH | Download |
| Cost Questionnaire for Additions and Alterations – Commercial/Industrial | Questionnaire | Download |
| Cost Questionnaire for Additions and Alterations – Residential | Questionnaire | Download |
| Decline in Market Value | Brochure | Download |
| Decline in Market Value – 2026/27 Informal Request for Reassessment | Download | |
| Decline in Market Value – Information | Download | |
| Exemption of Leased Property Used Exclusively for Low-Income Housing | BOE-236 | Download |
| FREE PUBLIC LIBRARY OR FREE MUSEUM CLAIM | BOE-268-B | Download |
| Golf and Country Club Questionnaire | Questionnaire | Download |
| LESSORS’ EXEMPTION CLAIM | BOE-263 | Download |
| LOWER INCOME HOUSEHOLDS FAMILY HOUSEHOLD INCOME REPORTING WORKSHEET | BOE-267-L-A | Download |
| LOWER INCOME HOUSEHOLDS FAMILY HOUSEHOLD INCOME REPORTING WORKSHEET (100% AMI) | BOE-267-L-B | Download |
| Mailing Address Change – Business Personal Property – English – PDF | Download | |
| Mailing Address Change – Real Property – English – Electronic | Download | |
| Mailing Address Change – Real Property – English – PDF | Download | |
| Mobile Home Park Questionnaire | Questionnaire | Download |
| Motel/Hotel Income-Expense Questionnaire | Questionnaire | Download |
| New Construction Questionnaire | Questionnaire | Download |
| Notice Of Rescission Of Claim To Transfer Base Year Value To Replacement Dwelling | BOE-60-NR | Download |
| Office Building Questionnaire | Questionnaire | Download |
| Owner’s Authorization for Inspection by Agent | Download | |
| Petición de Cambio de Direccion Postal – Propiedad Inmueble – Español – PDF | Download | |
| Possessory Interests Annual Usage Report | BOE-502-P | Download |
| Preliminary Change of Ownership Report | BOE-502-A | Download |
| Property Characteristic Change Form-Owner Requested | Questionnaire | Download |
| PUBLIC SCHOOL EXEMPTION | BOE-268-A | Download |
| Reassessment Exclusion | Brochure | Download |
| Religious Exemption | BOE-267-S | Download |
| Renovations Document | Brochure | Download |
| Renovations Pamphlet | Brochure | Download |
| Rental Questionnaire Commercial-Industrial | Questionnaire | Download |
| Report of Boarded Racehorses | 571-J1 | Download |
| Request for Business Account Update Form | Download | |
| Request to Remove Homeowner’s Exemption Form | Download | |
| Restaurant Questionnaire | Questionnaire | Download |
| Rural Property Use and Income Questionnaire | Questionnaire | Download |
| Service Station Questionnaire | Questionnaire | Download |
| Servicemembers Civil Relief Act Declaration | BOE-261-D | Download |
| Shopping Center Questionnaire | Questionnaire | Download |
| Supplemental Affidavit for BOE 236, Housing Lower-Income Households | BOE-236-A | Download |
| Theater Questionnaire | Questionnaire | Download |
| Transfer of Property Tax Base | Brochure | Download |
| Welfare Exemption Claim Form | BOE-267 | Download |
| WELFARE EXEMPTION SUPPLEMENTAL AFFIDAVIT, HOUSEHOLDS EXCEEDING LOW-INCOME LIMITS —”OVER-INCOME” TENANT DATA (140 PERCENT AMI) | BOE-267-L3 | Download |
| WELFARE EXEMPTION SUPPLEMENTAL AFFIDAVIT, HOUSEHOLDS EXCEEDING LOW-INCOME LIMITS “OVER-INCOME” TENANT DATA (100% AMI) | BOE-267-L4 | Download |
| WELFARE EXEMPTION SUPPLEMENTAL AFFIDAVIT, HOUSING — LOWER INCOME HOUSEHOLDS — TENANT DATA | BOE-267-L2 | Download |
| Welfare Exemption Supplemental Affidavit, Housing Lower Income Households | BOE-267-L | Download |
| Welfare Exemption Supplemental Affidavit, Housing- Elderly/Handicapped Families | BOE-267-H | Download |
| Welfare Exemption Supplemental Affidavit, Low-Income Housing Property of Limited Partnership | BOE-267-L1 | Download |
| Welfare Exemption Supplemental Affidavit, Organizations and Persons Using Claimant’s Real Property | BOE-267-O | Download |
Homeowners (50 forms)
| Form Name | Form Number | Download |
|---|---|---|
| Affidavit of Cotenant Residency | BOE-58-H | Download |
| Agent Authorization | CAA-F03 | Download |
| Apartment/Household Personal Property Questionnaire (change of ownership or new construction only) | Questionnaire | Download |
| Application for Reassessment of Damaged or Destroyed Property | Download | |
| Base Value Transfer – Acquisition by Public Entity (Eminent Domain) – Claim and Instructions | BOE-68 | Download |
| Base Value Transfer – Disabled Person(s) – Claim Form and Instructions | BOE-62 | Download |
| Base Value Transfer – Disabled Person(s) Certificate of Disability | BOE-62-A | Download |
| Base Value Transfer – Person(s) Age 55 or older – Claim Form and Instructions (After 4/1/21) | BOE-19-B | Download |
| Base Value Transfer – Person(s) Age 55 or older – Claim Form and Instructions (Before 4/1/21) | BOE-60-AH | Download |
| Base Value Transfer – Person(s) Age 55 or older, or Disabled Person(s) – Information Pamphlet | Information | Download |
| Builder’s Claim For New Construction Exclusion From Supplemental Assessment | Download | |
| Certificate of disability | BOE-19-DC | Download |
| Certification of value by assessor for base year value transfer | BOE-19-C | Download |
| Change in Ownership Statement | BOE-502-AH | Download |
| Change in Ownership Statement Death of Real Property Owner | BOE-502-D | Download |
| Claim and Instructions for Disabled Persons for Exclusion of New Construction (owner occupied) | BOE-63 | Download |
| Claim for Disabled Accessibility Construction Exclusion from Assessment (non-owner occupied) | BOE-63-A | Download |
| Claim for Disabled Veterans’ Property Tax Exemption | BOE-261-G | Download |
| Claim for Homeowners’ Property Tax Exemption | BOE-266 | Download |
| Claim for reassessment exclusion for transfer between grandparent and grandchild (After February 16 2021) | BOE-19-G | Download |
| Claim for Reassessment Exclusion for Transfer between Parent and Child | BOE-58-AH | Download |
| Claim for reassessment exclusion for transfer between parent and child (After February 16 2021) | BOE-19-P | Download |
| Claim for Reassessment Exclusion for Transfer from Grandparent to Grandchild | BOE-58-G | Download |
| Claim for Reassessment Exclusion for Transfer of Corporation Stock from Parent to Child | BOE-62R | Download |
| Claim for Reassessment Exclusion Information | Information | Download |
| Claim for Reassessment Reversal For Registered Domestic Partners | BOE-62-LRDP | Download |
| Claim for Seismic Safety Construction Exclusion from Assessment | BOE-64 | Download |
| Claim For Solar Energy System New Construction Exclusion | BOE-64-SES | Download |
| Claim for Transfer of Base Year Value From Qualified Contaminated Property to Replacement Property | BOE-65-CP | Download |
| Claim for transfer of base year value to replacement primary residence for severely disabled persons | BOE-19-D | Download |
| Claim for transfer of base year value to replacement primary residence for victims of wildfire | BOE-19-V | Download |
| Cost Questionnaire for Additions and Alterations – Commercial/Industrial | Questionnaire | Download |
| Cost Questionnaire for Additions and Alterations – Residential | Questionnaire | Download |
| Decline in Market Value – 2026/27 Informal Request for Reassessment | Download | |
| Decline in Market Value – Information | Download | |
| Exemption of Leased Property Used Exclusively for Low-Income Housing | BOE-236 | Download |
| id=10 | /] | |
| Mailing Address Change – Real Property – English – Electronic | Download | |
| Mailing Address Change – Real Property – English – PDF | Download | |
| Mobile Home Park Questionnaire | Questionnaire | Download |
| New Construction Questionnaire | Questionnaire | Download |
| Notice Of Rescission Of Claim To Transfer Base Year Value To Replacement Dwelling | BOE-60-NR | Download |
| Owner’s Authorization for Inspection by Agent | Download | |
| Petición de Cambio de Direccion Postal – Propiedad Inmueble – Español – PDF | Download | |
| Preliminary Change of Ownership Report | BOE-502-A | Download |
| Property Characteristic Change Form-Owner Requested | Questionnaire | Download |
| Request to Remove Homeowner’s Exemption Form | Download | |
| Rural Property Use and Income Questionnaire | Questionnaire | Download |
| Servicemembers Civil Relief Act Declaration | BOE-261-D | Download |
| Supplemental Affidavit for BOE 236, Housing Lower-Income Households | BOE-236-A | Download |
Business (20 forms)
| Form Name | Form Number | Download |
|---|---|---|
| Affidavit of Cotenant Residency | BOE-58-H | Download |
| Agent Authorization | CAA-F03 | Download |
| Aircraft Property Statement | BOE-577 | Download |
| Annual Racehorse Tax Return | 571-J | Download |
| BPP Agency Authorization Form | Download | |
| Business Property Questionnaire | Download | |
| Golf and Country Club Questionnaire | Questionnaire | Download |
| Mailing Address Change – Business Personal Property – English – PDF | Download | |
| Motel/Hotel Income-Expense Questionnaire | Questionnaire | Download |
| New Construction Questionnaire | Questionnaire | Download |
| Office Building Questionnaire | Questionnaire | Download |
| Owner’s Authorization for Inspection by Agent | Download | |
| Possessory Interests Annual Usage Report | BOE-502-P | Download |
| Rental Questionnaire Commercial-Industrial | Questionnaire | Download |
| Report of Boarded Racehorses | 571-J1 | Download |
| Request for Business Account Update Form | Download | |
| Restaurant Questionnaire | Questionnaire | Download |
| Service Station Questionnaire | Questionnaire | Download |
| Shopping Center Questionnaire | Questionnaire | Download |
| Theater Questionnaire | Questionnaire | Download |
Exemptions (21 forms)
| Form Name | Form Number | Download |
|---|---|---|
| Church Exemption | BOE-262-AH | Download |
| Claim for Homeowners’ Property Tax Exemption | BOE-266 | Download |
| COLLEGE EXEMPTION CLAIM | BOE-264-AH | Download |
| Exemption of Leased Property Used Exclusively for Low-Income Housing | BOE-236 | Download |
| FREE PUBLIC LIBRARY OR FREE MUSEUM CLAIM | BOE-268-B | Download |
| LESSORS’ EXEMPTION CLAIM | BOE-263 | Download |
| LOWER INCOME HOUSEHOLDS FAMILY HOUSEHOLD INCOME REPORTING WORKSHEET | BOE-267-L-A | Download |
| LOWER INCOME HOUSEHOLDS FAMILY HOUSEHOLD INCOME REPORTING WORKSHEET (100% AMI) | BOE-267-L-B | Download |
| LOWER INCOME HOUSEHOLDS FAMILY HOUSEHOLD INCOME REPORTING WORKSHEET (140% AMI) | BOE-267-L-A | Download |
| PUBLIC SCHOOL EXEMPTION | BOE-268-A | Download |
| Religious Exemption | BOE-267-S | Download |
| Request to Remove Homeowner’s Exemption Form | Download | |
| Welfare Exemption Claim Form | BOE-267 | Download |
| WELFARE EXEMPTION SUPPLEMENTAL AFFIDAVIT, HOUSEHOLDS EXCEEDING LOW-INCOME LIMITS —”OVER-INCOME” TENANT DATA (140 PERCENT AMI) | BOE-267-L3 | Download |
| WELFARE EXEMPTION SUPPLEMENTAL AFFIDAVIT, HOUSEHOLDS EXCEEDING LOW-INCOME LIMITS “OVER-INCOME” TENANT DATA (100% AMI) | BOE-267-L4 | Download |
| WELFARE EXEMPTION SUPPLEMENTAL AFFIDAVIT, HOUSING — LOWER INCOME HOUSEHOLDS — TENANT DATA | BOE-267-L2 | Download |
| Welfare Exemption Supplemental Affidavit, Housing Lower Income Households | BOE-267-L | Download |
| Welfare Exemption Supplemental Affidavit, Housing- Elderly/Handicapped Families | BOE-267-H | Download |
| Welfare Exemption Supplemental Affidavit, Low-Income Housing Property of Limited Partnership | BOE-267-L1 | Download |
| Welfare Exemption Supplemental Affidavit, Organizations and Persons Using Claimant’s Real Property | BOE-267-O | Download |
| Welfare Exemption Supplemental Affidavit, Rehabilitation-Living Quarters | BOE-267-R | Download |
Exclusions (10 forms)
| Form Name | Form Number | Download |
|---|---|---|
| Affidavit of Cotenant Residency | BOE-58-H | Download |
| Claim for reassessment exclusion for transfer between grandparent and grandchild | BOE-19-G | Download |
| Claim for reassessment exclusion for transfer between parent and child | BOE-19-P | Download |
| Claim for Reassessment Exclusion for Transfer between Parent and Child | BOE-58-AH | Download |
| Claim for Reassessment Exclusion for Transfer from Grandparent to Grandchild | BOE-58-G | Download |
| Claim for Reassessment Exclusion for Transfer of Corporation Stock from Parent to Child | BOE-62R | Download |
| Claim for Reassessment Exclusion Information | Information | Download |
| Claim for Reassessment Reversal For Registered Domestic Partners | BOE-62-LRDP | Download |
| Claim for Seismic Safety Construction Exclusion from Assessment | BOE-64 | Download |
| Claim For Solar Energy System New Construction Exclusion | BOE-64-SES | Download |
Questionnaires (16 forms)
| Form Name | Form Number | Download |
|---|---|---|
| Apartment/Household Personal Property Questionnaire (change of ownership or new construction only) | Questionnaire | Download |
| Business Property Questionniare | Questionnaire | Download |
| Cost Questionnaire for Additions and Alterations – Commercial/Industrial | Questionnaire | Download |
| Cost Questionnaire for Additions and Alterations – Residential | Questionnaire | Download |
| Golf and Country Club Questionnaire | Questionnaire | Download |
| Mobile Home Park Questionnaire | Questionnaire | Download |
| Motel/Hotel Income-Expense Questionnaire | Questionnaire | Download |
| New Construction Questionnaire | Questionnaire | Download |
| Office Building Questionnaire | Questionnaire | Download |
| Property Characteristic Change Form-Owner Requested | Questionnaire | Download |
| Rental Questionnaire Commercial-Industrial | Questionnaire | Download |
| Restaurant Questionnaire | Questionnaire | Download |
| Rural Property Use and Income Questionnaire | Questionnaire | Download |
| Service Station Questionnaire | Questionnaire | Download |
| Shopping Center Questionnaire | Questionnaire | Download |
| Theater Questionnaire | Questionnaire | Download |
Mailing Address
Alameda County Assessor’s Office
1221 Oak Street, Room 145
Oakland, CA 94612
Phone: (510) 272-6600
Email: assessor@acgov.org
Please be aware that every California county has their own set of forms. If your property is located in another county, please contact that county’s Assessor’s Office. Listing of County Assessors.