Madera County property tax starts at a base rate of 1% of your property’s assessed value, with voter-approved bonds and special district charges stacked on top that push the effective rate higher depending on where in the county you live. The Madera County Assessor sets the taxable value of every parcel, and the Treasurer-Tax Collector bills, collects, and distributes the money to schools, special districts, and county services.1Madera County. Madera County Treasurer-Tax Collector The two installments are due December 10 and April 10, and a missed deadline brings a flat 10% penalty with no grace period.
How Your Bill Is Calculated
California’s Proposition 13 caps the base rate at 1% of a property’s “full cash value,” which generally means the purchase price or the value of new construction when it was finished.2Justia. California Constitution Article XIII A – Tax Limitation After that first assessment, the taxable value can rise no more than 2% a year, no matter how hot the local market gets. Two neighbors in identical homes can end up with wildly different bills if one bought decades ago and the other closed last year.
The 1% is a floor, not a ceiling. Your annual statement also includes voter-approved bonds for schools and infrastructure, and some parcels sit inside Mello-Roos Community Facilities Districts that levy additional charges for fire protection, roads, or parks. These vary by location, so a home near a school district boundary can carry a noticeably different rate than one a mile away. The bill breaks out each line item.
Due Dates and Late Penalties
The annual bill comes in two installments:
- First installment: due November 1, delinquent after December 10 at 5 p.m.3California Legislative Information. California Code RTC 2617
- Second installment: due February 1, delinquent after April 10 at 5 p.m.4California Legislative Information. California Code Revenue and Taxation Code – RTC 2618
Miss either date by a day and a 10% penalty attaches automatically to the unpaid amount.3California Legislative Information. California Code RTC 2617 On a $3,000 installment, that is $300 extra, with no exceptions for mail delays. The Treasurer-Tax Collector is required to send bills by November 1, but not receiving yours in the mail does not excuse you from paying on time or from the penalty.5California Legislative Information. California Code Revenue and Taxation Code – RTC 2610.5 If you blow past a delinquency date, you can still pay both installments together to keep things from compounding further.
How to Pay
You will need the 12-digit assessment number printed on your bill. If you have lost the paper, you can look up your account on the county’s online tax search portal.6Madera County. Pay by Credit Card
E-check through the county’s online system is the cheapest route. Madera County charges no convenience fee for e-check payments.7Madera County. Pay by E-Check Credit and debit card payments are accepted online and by phone, but the third-party processor adds a 2.35% convenience fee to the total; on a $4,000 bill that fee alone runs $94.6Madera County. Pay by Credit Card Mailed checks and money orders count as timely if the envelope is postmarked on or before the delinquency date, even if the office opens it days later. In-person payments by check or money order are accepted at the Madera County Government Center.
Exemptions Worth Filing For
Homeowners’ Exemption
If you occupy the home as your primary residence, you qualify for the homeowners’ exemption, which trims $7,000 off your assessed value. At the 1% base rate that saves about $70 a year. Modest, but free. The exemption does not apply to rentals, vacation homes, or properties vacant on the January 1 lien date.8California Legislative Information. California Code RTC 218 File a claim with the Madera County Assessor; miss the deadline and you lose the benefit for that fiscal year.
Disabled Veterans’ Exemption
Veterans with a service-connected disability may qualify for a much larger reduction. For 2026, the basic disabled veterans’ exemption removes $180,671 from assessed value. Meeting the low-income threshold raises it to $271,009.9California State Board of Equalization. LTA 2025/014, Disabled Veterans Exemption Increases for 2026 Both figures are adjusted annually for inflation. You cannot stack this with the homeowners’ exemption on the same property.
Proposition 19 Parent-Child Transfers
Proposition 19 lets a parent transfer a primary residence to a child (or a grandparent to a grandchild if the parents are deceased) without triggering reassessment to current market value. The exclusion is capped at the existing taxable value plus $1 million, adjusted every two years. The child must use the home as their own primary residence, and the claim has to be filed within three years of the transfer or before the home is sold to someone else, whichever comes first.10California State Board of Equalization. Proposition 19 – The Home Protection for Seniors, Severely Disabled, Families, and Victims of Wildfire or Natural Disasters Act A late filing does not necessarily kill the exclusion, but the benefit then applies only going forward from the filing date rather than back to the transfer.
Supplemental Bills After a Purchase or Construction
A supplemental tax bill is not a duplicate. California law requires a separate bill whenever a property changes hands or new construction is finished, capturing the difference between the old assessed value and the new market value.11California State Board of Equalization. Property Tax Annotations – 790.0000 Supplemental Assessment The bill is prorated for the months left in the fiscal year.
If the change happens between June 1 and December 31, you get one supplemental bill for the rest of that fiscal year. If it happens between January 1 and May 31, expect two: one for the current year and one for the next.12California Legislative Information. California Code Revenue and Taxation Code – RTC 75.11
New homeowners get caught off guard here. Your mortgage escrow almost certainly does not cover supplemental bills, because the lender had no way to predict the amount or timing. The bills arrive in your mailbox directly, and they carry the same delinquency penalties as the regular annual tax if you let them slide. Watch for them for several months after closing or finishing a renovation.
Challenging Your Assessed Value
If you think the Assessor’s valuation is too high, you have two paths in Madera County.13Madera County. Value Disputes
Decline-in-Value Review (Proposition 8)
When the market drops and your home’s current value falls below its assessed value, you can apply for a temporary reduction. File a decline-in-value application directly with the Assessor’s office. The strongest evidence is recent comparable sales near your property, ideally ones that closed as close to the January 1 lien date as possible. If the Assessor agrees, the taxable value drops to market value and gets reviewed each year until it climbs back to where normal Proposition 13 growth would have put it.
Formal Assessment Appeal
If the dispute involves something other than a market dip, such as a processing error, incorrect square footage, or a disagreement about property condition, file a formal appeal with the Madera County Assessment Appeals Board using the state’s BOE-305-AH form.14California State Board of Equalization. Assessment Appeals Deadlines vary, so check the current Appeals Board calendar before filing. Bring documentation: an independent appraisal, photographs of damage or condition problems, and comparable sales. The board’s decision is binding, and you receive an adjusted bill if the value is reduced.
What Happens if You Don’t Pay
Taxes left unpaid after both delinquency dates are declared in default on July 1. You can still redeem the property by paying the full amount plus penalties, but the cost keeps climbing.
After residential property has been in default for five years, the Tax Collector gains authority to sell it at a public tax sale. For nonresidential commercial property the window is three years.15California Legislative Information. California Code RTC 3691 Your right to redeem ends at the close of business on the last business day before the sale. Once the property goes to the highest bidder, any equity you had is exposed.
Five years sounds like plenty of runway, but defaulted taxes also create a cloud on title that makes it almost impossible to refinance or sell through normal channels. If you cannot pay, contact the Treasurer-Tax Collector’s office early rather than letting the penalties stack.
Escrow and the Federal SALT Deduction
If you have a mortgage, the servicer probably collects your property taxes through an escrow account rolled into your monthly payment. Federal rules limit the cushion the servicer can hold to one-sixth of estimated annual escrow disbursements.16Consumer Financial Protection Bureau. Escrow Accounts When taxes go up because of a reassessment, a new bond, or a lost exemption, your monthly payment rises at the next escrow analysis. Escrow covers the regular annual secured bill. Supplemental bills are on you.
Madera County property taxes are deductible on your federal return if you itemize, under the state and local tax (SALT) umbrella that also covers state income and local taxes.17Office of the Law Revision Counsel. 26 USC 164 – Taxes For the 2026 tax year the SALT deduction is capped at $40,400 for most filers, or $20,200 if married filing separately. That cap covers everything in the SALT bucket combined, not property taxes alone. If you pay $8,000 in Madera County property tax and $15,000 in California income tax, both count against the same $40,400 limit. Higher earners with modified adjusted gross income above $500,000 see the cap phase down. The deduction only helps if your total itemized deductions beat the standard deduction, so run the numbers first.
Not everything on the bill is deductible. Service fees for trash, water, or sewer do not count. Mello-Roos special taxes generally do not either, since the IRS treats them as assessments for local benefits rather than deductible property taxes.