The DIY California Property-Tax Appeal Kit walks you through the entire assessment-appeal process in plain English: check your county's deadline, build your evidence, file your appeal, and know exactly what to say if there's a hearing. No attorney required to get started.
Launching soon — join the waitlist to be first in line. 14-day, no-questions-asked refunds.
Filing an assessment appeal costs a county filing fee — in many counties it's modest (Los Angeles County's form lists $46; Orange County charges $0). On the other side of the ledger, a successful appeal can lower your tax bill every year the reduction stands.
A fictional Los Angeles County homeowner. All names, addresses, and figures are invented — not a promise of results.
This fictional homeowner could potentially save around $625 every year — against a one-time $49 kit. Your numbers will differ, and no outcome is promised or guaranteed. But if the kit helps you identify even a fraction of that kind of overassessment, it has paid for itself many times over.
Everything you need to evaluate and file a California assessment appeal yourself.
14-day, no-questions-asked refund policy.
Everything in Core, plus the done-for-you materials and visual walkthrough.
14-day, no-questions-asked refund policy.
Open the 58-county cheat sheet, find your county, and confirm your 2026 filing deadline, the correct form, the filing fee, and where to file. Do this first — everything else depends on it.
Run the property-record error checklist against your assessor's records, then use the comparable-sales worksheet to build an evidence-backed opinion of your home's value. The savings calculator tells you whether an appeal is worth your time before you file.
File with your county's Clerk of the Assessment Appeals Board before the deadline. If the assessor offers an informal review, the phone script shows you how to handle it — while your formal filing protects your rights. If it goes to a hearing, the scripts and checklists walk you through it.
Total time: a few focused hours, most of it in Step 2. The kit exists so you spend those hours on your case — not figuring out how the system works.
Buy the kit, work through it, and if you're not satisfied for any reason within 14 days of purchase, email us for a full refund — no forms, no interrogation. We'd rather you buy with confidence than hesitate.
No. This kit is an educational self-help publication — think of it like a Nolo guide. It explains how California's assessment-appeal process works in general terms; it does not apply the law to your property or tell you what to claim. Nothing here creates an attorney-client relationship. If you need advice about your specific situation, consult a licensed California attorney.
Eleven counties closed September 15, 2026 (including Alameda, San Francisco, Santa Clara, and Ventura). If yours is one of them, you can't file a regular 2026 appeal — the kit still teaches the full process so you can prepare for the next cycle. The other 47 counties are open through November 30, 2026.
A few focused hours for most homeowners: pulling your assessment notice and property record, running the error checklist, building the comparable-sales worksheet, and filing the application.
It varies by county. Some charge nothing (Orange County: $0); most charge a modest per-parcel fee (Los Angeles County's form lists $46); a few charge more. The kit's 58-county cheat sheet lists your county's exact fee — and the savings calculator helps you weigh it against your potential reduction.
Honestly: yes, it's possible. After hearing the evidence, the board must determine your property's value — and the State Board of Equalization confirms it can leave the value unchanged, decrease it, or increase it. The playbook explains this risk plainly so you can make an informed decision before filing.
The 2026 window closes November 30. Join the waitlist and we'll email you the moment the kit is available — along with a launch-day discount.
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