PCOR Form California: Filing the Preliminary Change of Ownership Report After a Death

Any time real estate changes hands in California — whether through a sale, inheritance, or court order — the county recorder requires a specific form accompany the deed: the Preliminary Change of Ownership Report, commonly referred to as the PCOR. After a death, failing to file this form on time triggers a $20 penalty and, more importantly, flags the property for an immediate reassessment audit by the county assessor. For inherited homes, this can mean the difference between a stable property tax bill and a dramatically higher one.

What the PCOR Is

The PCOR, officially California Board of Equalization Form BOE-502-A, is a questionnaire that informs the county assessor about the nature of a real estate transfer. The assessor uses this information to determine whether the transfer triggers a Proposition 13 property tax reassessment.

California's property tax is based on the "factored base year value" — essentially the purchase price adjusted annually for inflation, capped at 2% per year. A change of ownership typically resets this base year value to the current fair market value, dramatically increasing annual property taxes. The PCOR tells the assessor what type of transfer occurred so they can evaluate whether any exclusion applies.

When the PCOR Must Be Filed

The PCOR must be filed with the county recorder at the time of recording any deed or instrument that transfers real property. This requirement applies to:

• Affidavits of Death of Joint Tenant (used to clear title when a co-owner dies)
• Deeds transferring property through probate court orders
• Deeds transferring property from an estate to heirs
• Trustee deeds transferring property from a trust to beneficiaries
• Any other instrument that legally changes ownership

If the PCOR is not submitted at the time of recording, the county recorder will still record the deed but will note the missing form. The county assessor then issues a request for the PCOR and imposes a $20 late penalty. More significantly, an assessor's audit of the ownership transfer typically follows, increasing the chance of a full reassessment at market value.

A secondary deadline exists: even when the PCOR is not filed at recording, California requires it to be submitted within 150 days of the ownership change. Missing the 150-day deadline triggers additional exposure.

What the PCOR Asks

The form asks the transferee (the person receiving the property) to answer questions including:

• Whether the property will be the transferee's principal residence
• The relationship between the transferor and transferee (parent, child, spouse, unrelated party, etc.)
• Whether consideration was paid and the amount
• The date of transfer
• Whether the transfer is excluded from reassessment under any California provision

Answering these questions accurately is critical. The answers directly determine whether the assessor treats the transfer as a reassessable change of ownership or as an excluded transfer.

The Proposition 19 Connection

Proposition 19, which went into effect February 2021, fundamentally changed California's inherited-property tax rules. The old Proposition 58 exclusion allowed children to inherit any property from a parent with no reassessment. Proposition 19 eliminated this broad protection.

Under Proposition 19, a parent-to-child transfer of real property is excluded from reassessment only if:

• The property is the parent's primary residence at the time of transfer
• The inheriting child establishes the property as their own primary residence within one year of the transfer date

When the PCOR is filed for an inherited property, the assessor uses the form to begin tracking whether this exclusion might apply. If the child indicates on the PCOR that they will use the property as their primary residence, the assessor will monitor whether they follow through.

To formally claim the exclusion, the inheriting child must also file a separate form: BOE-19-P (Claim for Reassessment Exclusion for Transfer Between Parent and Child). The PCOR and the BOE-19-P are different documents with different purposes. Filing the PCOR does not automatically protect you from reassessment — you must also file the BOE-19-P.

What Happens If You Skip the PCOR

Many executors and trustees, focused on the legal mechanics of the estate, forget about the PCOR when they record a deed. The consequences depend on how quickly the assessor catches the omission:

Immediate consequence: $20 penalty when the PCOR is eventually demanded.

Reassessment risk: Without the PCOR data, the assessor defaults to assuming the transfer is fully reassessable. They may reassess the property to its current market value and begin issuing supplemental tax bills — retroactive to the date of transfer — before the PCOR is even filed.

Loss of Proposition 19 exclusion window: The one-year clock for the Proposition 19 parent-child exclusion runs from the date of transfer, not the date the PCOR is filed. Delays in filing do not extend the window.

For inherited California homes where the market value significantly exceeds the Proposition 13 base year value, missing the Proposition 19 exclusion deadline can result in annual property tax increases of thousands of dollars per year, permanently.

PCOR in Trust Administration

When a successor trustee records a deed transferring real estate out of a revocable living trust to a beneficiary at the settlor's death, the PCOR is still required. The trustee must identify the nature of the transfer on the form.

Transfers from a revocable living trust to the settlor's child are treated the same as direct parent-to-child transfers under Proposition 19 — the same exclusion applies, and the same BOE-19-P must be filed if the child intends to claim it.

Transfers from a revocable trust to a non-child beneficiary (a sibling, a grandchild, a niece or nephew) are generally treated as fully reassessable transfers.

Who Files the PCOR

The transferee (the person receiving the property) is responsible for filing the PCOR. In the context of a death, this is typically:

• The inheriting heir, if title passes via probate or simplified petition
• The successor trustee (on behalf of the trust or trust beneficiary), if title passes via a living trust
• The surviving spouse or domestic partner, if title passes via the Spousal Property Petition

The PCOR is available from the county recorder's office or the county assessor's website. The form is completed, signed, and submitted together with the deed at the time of recording.

Keeping this form on your radar from the moment you begin the estate settlement process prevents a cascading set of assessor problems later. The California Estate Settlement Guide includes a Prop 19 Compliance Checklist that tracks the PCOR filing, the BOE-19-P deadline, and the one-year move-in requirement for inherited primary residences — the three steps that work together to protect the family home from reassessment.

See more California guides →