How Can an LLC Avoid Property Tax Reassessment in California?

An LLC can avoid California property tax reassessment by contributing real estate so that each owner receives a membership interest exactly proportional to their prior ownership, and then keeping every later transfer of membership interests below the thresholds in Revenue and Taxation Code Section 64. Under Proposition 13, the assessed value only resets to current market value when a statutory “change in ownership” occurs, so the entire strategy is about not crossing those lines. When a property’s market value has grown far above its Proposition 13 base year value, which is capped at 2% annual increases, the tax savings from preserving that base can be substantial.¹

The Two Triggers You Are Trying to Avoid

Revenue and Taxation Code Section 64 creates two independent triggers for reassessment of property held by an LLC. Either one, on its own, resets the assessed value.

Change in control. A single person or entity acquires more than 50% of the LLC’s ownership interests, whether directly, indirectly, or through a series of smaller transfers that push one party past the 50% mark. For LLCs, the regulation requires acquisition of more than 50% of both capital interests and profits interests. Someone holding 60% of capital but 40% of profits has not caused a change in control, though a lopsided split will draw scrutiny.²³
Cumulative transfer by original co-owners. If the property went into the LLC using the proportional interest exclusion, the original co-owners are tracked from that day forward. When they collectively transfer more than 50% of their combined interests across one or more transactions, the property gets reassessed.²

Everything below is about steering around those two rules.

Get the Property Into the LLC Correctly

Section 62 of the Revenue and Taxation Code excludes transfers that only change how title is held without changing who actually owns the property. To qualify, every person who owned the property beforehand must receive exactly the same proportional membership interest in the LLC.⁴

If two people own a property 60/40 and form an LLC with matching 60% and 40% membership interests, the exclusion applies. If they split the LLC 50/50 for convenience, the proportions have changed and the property is reassessed. No rounding, no close enough. The proportions must be identical for each and every piece of real property transferred.⁴

Everyone holding a membership interest immediately after that transfer becomes an “original co-owner.” The designation is permanent, and it starts the clock on the cumulative 50% tracking rule. This cannot be undone or reset later, which makes the initial formation the moment that defines every future transfer’s tax exposure.⁵

Managing Membership Interest Transfers After Formation

Once the property is in the LLC, the job is to manage transfers so neither trigger fires. The two rules operate independently and both have to be watched.

Keeping Any One Owner at or Below 50%

No single person or entity can end up holding more than 50% of both capital and profits interests. That applies whether interests are bought, gifted, inherited, or acquired indirectly through another entity that holds LLC interests. A common approach is to cap any individual member at exactly 50%, because the statute requires more than 50% to trigger a change in control.²

Indirect ownership catches people off guard. A member who holds 30% of the LLC directly and also owns 100% of a corporation that holds another 25% effectively controls 55%, and a reassessment is triggered. The regulations look through multi-tiered entity structures to calculate actual ownership.³

Tracking Cumulative Transfers by Original Co-Owners

The cumulative rule tracks how much of the original co-owners’ combined interests have changed hands since the LLC was formed. Every transfer by any original co-owner counts, and the count never resets. If Alice was an original co-owner with 30% and she sells her entire stake, that is 30% toward the ceiling. If Bob, another original co-owner with 25%, later sells 21% or more, the cumulative total crosses 50% and the property is reassessed.²

Keep a running ledger. Every original co-owner should know exactly how much cumulative transfer capacity remains before any interest changes hands. The 50% ceiling is measured against the total interests all original co-owners held at formation, not against any one member’s share.

Spacing Transfers Does Not Always Work: The Step Transaction Doctrine

The California Board of Equalization has applied the step transaction doctrine to property tax reassessments since at least the early 1980s. County assessors can collapse multiple transfers into a single event if, in substance, they add up to a change in ownership that would otherwise trigger reassessment.⁶

Assessors use three tests:

End result test. Were the separate transactions really parts of a single plan aimed at one outcome from the start?
Interdependence test. Would any individual step have been pointless unless the full series was completed?
Binding commitment test. Was there a commitment to complete all remaining steps once the first step was taken?

Not all three need to be satisfied. An assessor can apply whichever fits the facts.⁶ This matters most when an LLC tries to bring in a new majority owner through a series of smaller transfers spaced over time. If those transfers were planned as a package, an assessor can treat them as one change in ownership regardless of how carefully they were structured on paper. Independent business purposes for individual steps do not defeat the doctrine.

Parent-Child Transfers Generally Do Not Help Here

Before Proposition 19 took effect in February 2021, parents could transfer virtually any real property to their children without reassessment, including rental and commercial real estate up to $1 million in assessed value. That is no longer the law. Relying on the old rules is one of the most expensive mistakes California property owners make.

Under the current rules in Section 63.2, the parent-child exclusion is limited to two categories:⁷

Family homes. The property must be the parent’s principal residence, and the child must make it their own principal residence within one year and file for the homeowners’ exemption within that same period.
Family farms. The property must be under cultivation, used for pasture or grazing, or used to produce an agricultural commodity. The child does not have to live on the farm.

Even qualifying transfers face a value cap. The new assessed value cannot exceed the property’s existing factored base year value plus $1,044,586 (the inflation-adjusted figure for February 2025 through February 2027). Market value above that sum is added to the base year value as a partial reassessment.⁸

Most importantly for LLC owners: this exclusion applies to transfers of the real property itself, not to transfers of LLC membership interests. The Board of Equalization has confirmed that the parent-child exclusion does not cover transfers of interests in a legal entity.⁹ To use it, the LLC would have to distribute the property out to the parent, who would then transfer it to the child. That distribution can itself trigger reassessment if the proportional interest exclusion no longer applies, and it triggers documentary transfer taxes when the deed is recorded. For investment or commercial property held in an LLC, Proposition 19 has effectively eliminated the parent-child exclusion.

File Form BOE-100-B Within 90 Days, Even for Excluded Transfers

Every change in control or change in ownership of an LLC holding California real property must be reported to the Board of Equalization on Form BOE-100-B within 90 days of the event. This applies even when the transfer qualifies for an exclusion and no reassessment will occur. Filing the form is how the LLC documents the transaction and claims the exclusion.¹⁰

Miss the 90-day deadline and the penalty is 10% of the taxes on the new base year value if a reassessable change actually occurred, or 10% of the current year’s property taxes if no reassessable change occurred but the form was still required.¹⁰ On a high-value commercial property, that penalty runs into tens of thousands of dollars for what amounts to a late filing. The BOE can also send a written request that the entity file the form, and the entity has 90 days from that request to respond.¹¹

1
California State Board of Equalization. Publication 800-10 – Information Sheet
2
California Legislative Information. California Revenue and Taxation Code 64 – Change in Ownership and Purchase
3
Cornell Law School Legal Information Institute. Cal. Code Regs. Tit. 18, 462.180 – Change in Ownership-Legal Entities
4
California Legislative Information. California Revenue and Taxation Code 62 – Change in Ownership
5
California Board of Equalization. California Code of Regulations Rule 462.180 – Change in Ownership-Legal Entities
6
California State Board of Equalization. Step Transaction Doctrine Guidance
7
California State Board of Equalization. Proposition 19
8
California State Board of Equalization. Publication 800-10 – Proposition 19 Fact Sheet
9
State Board of Equalization. Letter Regarding Petition to Amend Rule 462.180
10
California Board of Equalization. Legal Entity Ownership Program Filing Requirements and Penalty Provisions
11
California Board of Equalization. Form BOE-100-B – Statement of Change in Control and Ownership of Legal Entities