Property Tax Delinquency in Santa Clara County — How It Works
Secured property taxes in San Jose and the rest of Santa Clara County are billed in two installments, and each one has its own delinquency date. Most homeowners who fall behind do it one missed installment at a time, without realizing that the clock only runs in one direction.
Here's the escalation timeline most homeowners don't fully understand until it's late:
- November 1: The first installment is due. It becomes delinquent after 5:00 p.m. on December 10, which adds a 10% penalty.
- February 1: The second installment is due. It becomes delinquent after 5:00 p.m. on April 10, adding another 10% penalty plus a cost charge. (If either date lands on a weekend or County holiday, it moves to the next business day.)
- June 30: Anything still unpaid at 5:00 p.m. is declared tax-defaulted. A redemption fee is added and the parcel goes onto the County's defaulted tax roll.
- Every month after that: A redemption penalty of 1.5% per month accrues on the base tax — 18% a year, compounding quietly in the background while nothing else appears to be happening.
- Five years after the default: The property becomes subject to the Tax Collector's power to sell and can be sold at public auction. (Nonresidential commercial property gets three years, not five.)
Two things stop that clock: paying the delinquency in full, or entering an installment plan with the Department of Tax and Collections — which has to be started before the five years run out and has to be kept current.
Importantly: you can sell at any point before the tax sale. All delinquent taxes, penalties, and redemption fees are paid from your sale proceeds at closing. You don't have to come up with the money yourself before selling — it comes out of what we pay you.
What Happens at a Santa Clara County Tax Sale?
California tax sales are administrative, not judicial. There's no lawsuit and no courtroom — the County Tax Collector conducts a public auction of tax-defaulted property, typically online. Key facts:
- The five-year default period is long by national standards, which means most San Jose homeowners have considerably more time to act than they assume
- You keep the right to redeem the property — by paying everything owed — right up until the close of business on the last business day before the auction
- Bidding generally opens at the minimum needed to cover taxes, penalties and costs, which in Santa Clara County is usually far below market value
- Once the tax deed is recorded, your ownership is gone and the sale is extremely difficult to unwind
- California does allow excess proceeds claims: if the property sells for more than what was owed, parties of interest may file a claim within one year of the tax deed being recorded — lienholders in order of priority first, then the former owner
That last point deserves an honest caveat, because it's where California differs from many states: you are not automatically wiped out. But excess proceeds are a slow, paperwork-heavy claims process, mortgage holders and other lienholders are paid ahead of you, and auction prices rarely come close to what a Santa Clara County home would bring on the open market. In practice, selling before the auction — even to us at a discounted cash price — almost always puts more money in your pocket, and puts it there sooner, than letting the tax sale run its course.
Multiple Years of Back Taxes — Can You Still Sell?
Yes. Multiple years of delinquent taxes, accumulated redemption penalties, and fees are all paid from sale proceeds at closing. We've purchased Santa Clara County properties with 2–5 years of back taxes. The title company orders a redemption payoff from the Department of Tax and Collections, the county is paid directly at closing, and you receive whatever equity remains after all liens are satisfied.
If back taxes plus any mortgage balance exceed your home's value, the deal gets more complicated — it may require lender cooperation on a short sale. But given what South Bay property has done over the last decade, that's rare here. In our experience most San Jose homeowners with tax delinquency still have substantial equity; they just need help accessing it before the redemption penalties eat into it.
Other Tax Situations We Help With
- IRS tax liens: Federal tax liens recorded against your property must be satisfied or released before the property can transfer. We work with the title company and, where needed, directly with IRS representatives to handle this at closing.
- State income tax liens: The California Franchise Tax Board (FTB) can record liens against property for unpaid state income taxes, and the CDTFA can do the same for unpaid sales and use tax. These are paid from proceeds at closing like any other lien.
- HOA assessment liens: Santa Clara County HOAs can record liens for unpaid dues and special assessments. These are also resolved at closing.
- Code enforcement liens: Unpaid City fines and abatement costs can be recorded against the property and placed on the county tax roll. If that's your situation, see our guide to selling a house with code violations in San Jose.
How to Check Your Santa Clara County Tax Status
If you're unsure how much you owe or where you are in the process, check the Santa Clara County online tax portal at payments.sccgov.org/propertytax. You can look up your parcel, see the current balance including penalties, and confirm whether the property has been declared tax-defaulted and in what year — that default year is what tells you how much of the five-year window you have left. The Department of Tax and Collections is also reachable at (408) 808-7900.
