California homeowners associations have long been required to evaluate their reserve needs and plan for the future repair and replacement of major common area components.
AB 2050 could take that requirement significantly further.
If enacted in its current form, AB 2050 would establish minimum reserve funding requirements for California common interest developments beginning January 1, 2032. It would require reserve studies to calculate the minimum annual contribution necessary to prevent an association’s projected reserve balance from falling below zero during the following 30 years.
For HOA boards and community managers, that is a significant change.
But there is another part of this discussion that deserves just as much attention:
Who prepares the reserve study—and the assumptions that go into it—could have a direct financial impact on homeowners.
A reserve study isn’t made up entirely of fixed numbers. It contains estimates and professional judgments about remaining useful life, replacement costs, repair versus replacement, project timing and other variables. Under AB 2050, differences in those assumptions could potentially change the amount an HOA is required to contribute to reserves.
That makes the quality of the reserve study more important than ever.
First: AB 2050 Is Not Law Yet
As of August 11, 2026, AB 2050 remains pending in the California Legislature.
The bill passed the Assembly in May and has advanced through the Senate committee process. On August 5, 2026, it was ordered to third reading in the Senate.
The bill can still be amended, passed, rejected or otherwise changed before becoming law.
The discussion below is therefore based on the June 18, 2026 amended version of AB 2050.
Under that version, the new reserve funding provisions would become operative January 1, 2032.
What Does California Law Require Today?
California Civil Code Section 5550 currently requires qualifying associations to conduct a reasonably competent and diligent visual inspection of accessible major components at least once every three years as part of the association’s reserve study.
The board must also review the reserve study annually and consider necessary adjustments.
Among other things, the reserve study identifies:
- Major components the association is responsible for repairing, replacing, restoring or maintaining
- Their probable remaining useful lives
- Estimated repair or replacement costs
- The estimated annual reserve contribution
- The association’s reserve funding plan
Notice some important words in those requirements: probable remaining useful life and estimated cost.
Those numbers require analysis and professional judgment. They aren’t fixed facts.
Current law requires the association to perform this analysis and prepare a reserve funding plan. AB 2050 would create a more direct statutory connection between the results of that analysis and the amount that must actually be contributed to reserves.
What Would AB 2050 Change?
Beginning January 1, 2032, the current version of AB 2050 would require the reserve study to calculate a:
“minimum reserve contribution level”
That amount would be calculated to prevent the projected association reserve account balance from falling below zero over the following 30 years.
The proposed new Civil Code Section 5552 would then require an association to fund its reserve account annually at no less than the minimum reserve contribution level contained in its most recent reserve study.
That is a major distinction.
Today, a reserve study provides the board with a funding plan and recommendations.
Under AB 2050, the financial projection within the study could become much more closely connected to a statutory minimum funding obligation.
Where Does the 15% Requirement Come In?
There has already been some confusion about this part of AB 2050.
The bill does not simply require every California HOA to put 15% of its annual budget into reserves.
Under the current bill language, the 15% requirement is triggered if the association’s reserve account is projected to fall below zero at any time during the following 30 years.
If that occurs, AB 2050 states that the association would transfer a minimum of 15% of its gross annual budget into reserves each year until its reserve balance is no longer projected to fall below zero.
That makes the 30-year reserve projection extremely important.
And that brings us to an issue that boards should understand before this legislation ever becomes effective.
The Reserve Study Is Based on More Than Math
It is easy to look at a reserve study and assume the numbers are simply calculated by a computer.
They aren’t.
The study may be mathematical, but many of the inputs going into that math require professional judgment.
For example:
How long will the roof actually last?
Does the asphalt need complete replacement in five years, or can portions be repaired and the project phased?
Is an exterior painting cycle seven years, eight years or ten years based on the actual condition of the property?
Does the HOA need a complete replacement of a component, or is rehabilitation a legitimate alternative?
Is the contractor’s $1.2 million proposal the appropriate number to use, or is another qualified contractor’s $850,000 proposal based on a different—but equally appropriate—approach?
Are two bids even pricing the same scope?
These are not insignificant questions.
Under a 30-year reserve projection, changing the estimated cost or timing of a major project can change the cash flow of the reserve account substantially.
Under AB 2050, that difference could potentially determine whether an association is projected to fall below zero—and therefore affect the amount homeowners are required to contribute.
Same HOA. Two Different Reserve Studies. Two Very Different Outcomes.
Consider a hypothetical HOA with an aging roofing system.
One reserve analyst reviews the property and determines that the roofing system should be completely replaced in approximately five years.
Based on available cost information, the analyst estimates a future project cost of $1.4 million.
That expenditure is entered into the association’s 30-year reserve projection.
Now consider a second qualified analyst.
After reviewing the same property, maintenance history and available contractor information, the second analyst determines that documented repairs and phased replacement may reasonably extend portions of the roofing system beyond five years.
After reconciling those differences, the second study produces a materially different timing and expenditure schedule.
The purpose of this example isn’t to say that the lower number is right.
It isn’t to say that the higher number is wrong.
The point is that professional assumptions can materially change the financial projection.
One analysis could potentially produce a projected negative reserve balance.
Another supportable analysis could produce a different result.
If AB 2050 becomes law, the consequences of that difference could reach beyond a recommendation in a report.
It could affect homeowner assessments.
Two Contractor Bids Can Create the Same Problem
Anyone who has managed a major HOA project knows that contractor bids can vary substantially.
One contractor may include extensive demolition.
Another may propose rehabilitation.
One may assume premium materials.
Another may specify a different system.
One bid may include mobilization, engineering, contingency and ancillary repairs while another excludes some of those costs.
Putting both numbers under a heading called “Roof Replacement” doesn’t make them equivalent.
That is why simply taking a contractor proposal and dropping the number into a reserve study isn’t always enough.
The scope needs to be understood.
If one legitimate approach costs $900,000 and another costs $1.4 million, that $500,000 difference can materially affect a 30-year reserve model.
And under AB 2050, the reserve model may help determine the minimum amount the association is required to fund.
Why the Reserve Analyst You Hire Matters
This is where the reserve study profession becomes particularly important.
A good reserve analyst should not simply walk the property, enter numbers into software and deliver a report.
The analyst should understand what is driving the funding plan.
When a major component is creating a significant future funding problem, the questions should include:
- Are the quantities correct?
- Is the remaining useful life reasonable?
- Does the component actually require full replacement?
- Are there legitimate repair or rehabilitation alternatives?
- Can the project reasonably be phased?
- Are current contractor proposals based on comparable scopes?
- Are the replacement costs reasonable for the local market?
- Have recent invoices and actual HOA experience been considered?
- Are significant expenditures being duplicated somewhere else in the study?
- Does the timing of the project reflect the actual physical condition of the component?
- What does the proposed reserve contribution do to the HOA’s annual operating budget and homeowner assessments?
This does not mean manipulating a reserve study to produce a lower contribution.
If an HOA has a significant funding problem, the board needs to know about it.
A solution-focused reserve study should never be about manufacturing the answer the board wants.
It should be about making sure the answer is based on the best information available before homeowners are asked to fund it.
A $500,000 Assumption Is No Longer Just a $500,000 Assumption
This is one of the biggest implications of AB 2050.
Suppose two reasonable cost assumptions for a major project differ by $500,000.
Today, that difference can substantially affect the reserve study’s recommended contribution and the board’s financial planning.
Under AB 2050, the consequences could be even greater.
If that additional $500,000 causes the reserve cash-flow model to cross below zero during the 30-year projection, it could potentially affect:
- The calculated minimum reserve contribution
- Whether the 15% reserve funding provision applies
- The HOA’s annual budget
- Regular homeowner assessments
- Whether additional reserve funding is necessary
- Whether the association ultimately needs to consider a reserve funding special assessment
That is why the assumptions behind the reserve study deserve scrutiny.
The reserve study should not just tell the board what the number is. It should help the board understand why the number is what it is.
What About Special Assessments Under AB 2050?
The current version of AB 2050 also addresses associations that cannot meet the required minimum reserve contribution through their gross annual budget.
In that situation, the bill would require a reserve funding special assessment subject to the same provisions that apply to a standard special assessment under Civil Code Section 5605.
Current Section 5605 generally limits a board, without membership approval, to a regular assessment increase of no more than 20% over the preceding fiscal year and aggregate special assessments of no more than 5% of budgeted gross expenses for that fiscal year.
Under AB 2050, if the amount available under the special-assessment limitation is insufficient to meet the proposed minimum reserve contribution, the association would have the membership vote on the additional amount necessary. The current bill also provides that a reserve funding special assessment under this section cannot be levied more than once every nine years.
Again, those are significant consequences stemming from a 30-year financial projection.
Does AB 2050 Require HOAs to Be 100% Funded?
No.
Nothing in the current bill requires every HOA to achieve 100% Percent Funded.
The proposed statutory test is different.
The bill focuses on the minimum contribution required to prevent the reserve account from falling below zero during the following 30 years.
That makes cash-flow analysis especially important.
Percent Funded can still be a valuable measure of reserve strength, but it should not be confused with the funding test proposed by AB 2050.
An association’s 30-year expenditure schedule, current reserve balance and annual contributions all work together to determine whether the reserve account remains positive.
Reserve Studies and HOA Budgets Need to Work Together
AB 2050 also highlights a problem California Builder Services has seen for years: reserve studies and HOA budgets should not be prepared in isolation.
The reserve study identifies future capital obligations.
The annual HOA budget determines where the money comes from.
An association cannot intelligently determine the right reserve contribution without understanding the effect that contribution has on the rest of the budget.
Insurance, utilities, landscaping, management, maintenance and other operating expenses still need to be paid.
If the reserve study says the association should significantly increase its contribution, the next question is:
What does that do to assessments?
And then:
Is there another supportable way to solve the underlying reserve issue?
Sometimes there isn’t.
Sometimes the association simply needs more money.
But sometimes further analysis reveals alternatives involving timing, project scope, phasing, maintenance or cost assumptions that produce a more accurate financial plan.
That is where having reserve study and HOA budgeting experience under the same roof can be particularly valuable.
California Builder Services provides both reserve study and HOA budgeting services and has provided budget and financial analysis to California homeowner associations and land developers for more than 20 years.
Our Approach: Don’t Just Identify the Problem. Work the Problem.
At California Builder Services, our goal isn’t to produce the lowest reserve contribution.
It isn’t to produce the highest contribution either.
Our job is to produce a realistic and supportable analysis and help the association understand the options behind it.
When we see a major expenditure creating a funding issue, we want to know what’s driving it.
We look at available bids, invoices, maintenance history, component condition and other relevant information. We look at whether assumptions make sense. We work with boards and managers to understand questions and available alternatives.
California Builder Services performs its services using in-house resources and describes its approach as providing solution-focused guidance to clients.
That philosophy becomes especially important if legislation such as AB 2050 increases the financial consequences of the reserve study.
We don’t believe a board should accept a major financial conclusion simply because a spreadsheet produced it.
The assumptions should be understood.
The options should be explored.
And if homeowners ultimately need to pay more, the board should be able to explain why.
Should California HOAs Wait Until 2032?
No association needs to comply with AB 2050 today because AB 2050 has not been enacted.
And the Legislature could still change the bill.
But waiting until 2032 to understand a reserve funding problem would be a mistake.
Reserve studies look decades into the future. Associations with significant projected deficits may have the ability to address those problems gradually over multiple budget cycles rather than dealing with them all at once.
Boards should consider asking a few questions now:
- Does our current 30-year reserve projection ever fall below zero?
- Which components are driving our largest future expenditures?
- How reliable are the cost estimates for those components?
- Have we compared reserve assumptions against actual contractor pricing?
- Are major projects being evaluated as repair-versus-replacement decisions?
- Does our adopted budget actually fund the contribution shown in our reserve study?
- If contributions need to increase, what would that mean for homeowner assessments?
Those are good questions regardless of whether AB 2050 ultimately becomes law.
The Bottom Line
AB 2050 is about reserve funding.
But the larger issue is how the required funding number is determined.
If California ultimately requires HOAs to fund reserves based on a 30-year projection, then the quality of the assumptions inside that projection becomes extremely important.
Two contractor bids can be different.
Two reserve analysts can reach different professional conclusions.
Different assumptions about cost, condition, useful life and project timing can produce different reserve funding outcomes.
Under AB 2050, those differences could ultimately affect what homeowners are required to pay.
That doesn’t mean an association should look for the analyst who will produce the lowest number.
It means an association should look for an analyst who will do the work behind the number.
At California Builder Services, that means accurate reserve analysis, practical problem-solving and coordination between the reserve study and the HOA budget.
If your association wants to understand how AB 2050 could affect its current reserve funding plan, we can help you evaluate the numbers before they become a bigger problem.
Request a Reserve Study proposal from California Builder Services.
Frequently Asked Questions About AB 2050
Is AB 2050 currently California law?
No. As of August 11, 2026, AB 2050 remains active in the California Legislature. The Assembly passed the bill in May, and it was ordered to third reading in the Senate on August 5, 2026.
When would AB 2050’s reserve requirements begin?
Under the June 18, 2026 amended version of the bill, the new reserve study and funding provisions would become operative January 1, 2032.
Does AB 2050 require every HOA to contribute 15% of its budget to reserves?
No. The current bill provides that if an association’s reserve account is projected to fall below zero at any point during the following 30 years, the association would transfer a minimum of 15% of its gross annual budget to reserves each year until the reserve balance is no longer projected to fall below zero.
Does AB 2050 require an HOA to be 100% funded?
No. The current bill does not establish a 100% Percent Funded requirement. Its proposed minimum contribution is based on preventing the projected reserve account balance from falling below zero over a 30-year period.
Could AB 2050 lead to higher HOA assessments?
Potentially. If an association’s current funding is insufficient to satisfy the requirements proposed by AB 2050, additional reserve contributions could affect the annual HOA budget and homeowner assessments. Under certain circumstances, the bill also provides for a reserve funding special assessment.
Why could two reserve studies produce different funding recommendations?
California Civil Code Section 5550 requires reserve studies to estimate repair and replacement costs and identify the probable remaining useful life of major components. Those determinations involve professional estimates and judgment. Differences in component condition, cost assumptions, project scope and remaining useful life can therefore affect the resulting financial projection.
Why does the reserve analyst matter under AB 2050?
If AB 2050 becomes law in its current form, the reserve study would calculate the minimum contribution necessary to prevent a negative reserve balance over 30 years. Because component costs, remaining lives and expenditure timing affect that projection, the quality of the underlying analysis becomes especially important.
This article is provided for general informational purposes only and is not legal advice. AB 2050 is pending legislation and may be amended before becoming law. Associations should consult qualified legal counsel regarding specific legal or compliance questions.
