Filing the BOE-19-P: Deadlines, Mistakes, and What to Include

The Form in Plain English

The BOE-19-P is California's official claim form for the Proposition 19 parent-child reassessment exclusion. Its full name is "Claim for Reassessment Exclusion for Transfer Between Parent and Child Occurring on or After February 16, 2021." You file it with the county assessor's office in the county where the property is located, not with the state.

The form asks you to identify the property (by address and assessor's parcel number), describe the transfer (date of transfer, names of transferor and transferee), confirm the relationship (parent-child), and certify your intent to use the property as your primary residence. If the transferor is deceased, you will need to provide the date of death and confirm how title transferred (through a trust, estate, or directly).

Three details on the current form (revision 04, July 2025) trip people up. First, it is signed twice: by the parent, or after the parent's death by the parent's legal representative (the executor, administrator or successor trustee), and by the child receiving the home. Second, the home must have been the parent's principal residence at the time of transfer; a rental or second home does not qualify for the family home exclusion. Third, the same form covers a family farm, while a transfer from a grandparent to a grandchild uses a different form, the BOE-19-G.

The form is not long or complex, but it requires accurate information and the right supporting documents. An incomplete or inaccurate filing can result in a denial that requires an appeal to fix. Getting it right the first time saves significant time and stress.

Deadlines: The One-Year Rule and the Three-Year Rule

Two deadlines run from the date of transfer. For a home inherited through a trust, a will or intestate succession, the date of transfer is the parent's date of death, not the date the trustee distributes the home or the court closes the probate. For a home sold or gifted during the parent's lifetime, the date the deed was recorded is presumed to be the date of transfer.

• One year: move in and file the homeowners' exemption. The child must make the home their principal residence and file for the homeowners' exemption (form BOE-266) or the disabled veterans' exemption within one year of the date of transfer. Filed later, the exclusion may still be granted, but only going forward, so the time in between is taxed at the reassessed value.
• Three years: file the BOE-19-P. The claim is on time if it is filed within three years of the date of transfer, or before the home is transferred to a third party, whichever is earlier. If the assessor mails a supplemental or escape assessment notice after that, the claim is still on time within six months of the notice's mailing date. Past both windows, prospective relief may still be available.

Filing within 30 to 60 days of the transfer date is ideal. Here is why: if you file before the county assessor issues a change in ownership notice or a reassessment, the process is smooth and seamless. If you wait and the assessor reassesses the property first, you have to file the claim as a correction, which triggers a more involved review process and may delay your property tax relief by months.

Do not treat the three-year window as breathing room. The one-year homeowners' exemption deadline decides whether the exclusion reaches back to the date of death, so put the first anniversary of the death on the calendar and work back from it. If you are already past a deadline, file anyway and ask the assessor what prospective relief is available.

BOE-19-P Filing Checklist

• Get the current BOE-19-P from the assessor in the county where the home is located. The State Board of Equalization posts a sample for reference; the assessor issues the form you file.
• Confirm the home was your parent's principal residence when the transfer happened.
• Write down the date of transfer (the date of death for an inherited home) and calendar both the one-year and three-year dates.
• Move in and file the homeowners' exemption (BOE-266) within one year.
• Have the executor, administrator or successor trustee sign as the parent's legal representative, and sign as the child receiving the home.
• Attach a full copy of the will or trust and every amendment if the home passed through one.
• Keep the death certificate, the recorded deed or court order, and proof of the parent-child relationship ready in case the assessor asks.
• Check the value limit: if the home is worth more than its factored base year value plus $1,044,586 (transfers from February 16, 2025 through February 15, 2027), the excess is added to the assessed value.
• If siblings are being bought out, finish the buyout inside the trust or estate before the home is distributed (see Mistake 6 below).
• Keep a copy of everything you file and note the date you filed it.

Required Attachments

The BOE-19-P names one attachment as required: if the home passed through a will or trust, you must attach a full and complete copy of the will or trust and all amendments. Beyond that, the assessor uses supporting documents to verify the facts on the form, and missing paperwork is a common reason claims are held up. Here is what to have ready:

• Proof of transfer: A recorded grant deed, trustee's deed, or court order showing that the property transferred from the parent to the child on the claimed date.
• Proof of parent-child relationship (if the assessor asks): A birth certificate, adoption papers, or other legal documentation establishing the relationship. Stepchildren, in-law children and children adopted before age 18 can qualify as children under the form's definition.
• Proof of primary residency: The homeowners' exemption claim (BOE-266) is the filing that establishes the home as your principal residence. A California driver's license or ID and voter registration at the property address, utility bills in your name, or a bank statement back it up if the assessor asks.
• Will or trust (required when the home passed through one): A full and complete copy, including every amendment, not selected pages. If the transfer was through probate, the order or decree of distribution may also be requested.
• Death certificate (if the parent has died): It confirms the date of death, which is the date of transfer for an inherited home.

Common Mistakes That Blow the Exclusion

Mistake 1: Missing the one-year homeowners' exemption deadline. This is the expensive one. Without the exemption filed within a year of the date of transfer, the exclusion may apply only from a later date, and the months in between are taxed at the reassessed value. The BOE-19-P has a longer three-year window, and late claims may still get prospective relief, so if you are past either date, file anyway and ask the assessor, or a California property tax attorney, what relief is available.

Mistake 2: Never moving in. The form lets you file before you move in by giving the date you intend to occupy the home, but the exclusion depends on the home actually becoming your principal residence within one year. If you never move in, or move out later, the exclusion ends and the home gets a new taxable value as of the next lien date.

Mistake 3: Listing the wrong date of transfer. The date of transfer triggers the one-year deadline and determines the property's market value for the $1 million limit, which is adjusted every other February and is $1,044,586 for transfers from February 16, 2025 through February 15, 2027. Getting this date wrong can affect both your eligibility and the benefit amount.

Mistake 4: Filing the BOE-19-P but not the homeowners' exemption. For a family home, the exclusion needs both: the claim form and the homeowners' (or disabled veterans') exemption within one year. Update your driver's license and voter registration to the property address when you move in, so your residency is easy to prove if the assessor asks.

Mistake 5: Forgetting to file altogether. Many heirs do not know the filing requirement exists. Probate attorneys routinely include BOE-19-P instructions in their client guidance, but if yours did not mention it, be proactive. The assessor is not required to tell you about the form; the responsibility is on the claimant. If the assessor has to send two written requests before you file, the county may charge a one-time processing fee of up to $175.

Mistake 6: Buying out siblings after the home is deeded to all of you. Proposition 19 covers transfers between parents and children, not between siblings. If the trust or estate distributes the home to several children and one later buys the others out, the shares bought from siblings can be reassessed. The safer sequence is to complete the buyout inside the trust or estate, before distribution, which is what a Prop 19 equalization loan pays for. Whether your trust allows it depends on its wording, so have the trust attorney confirm it first.

Frequently Asked Questions