1 · Enter the assessment
intakeFrom the assessment notice — the figure the tax is calculated on.
Three to five similar homes sold in the last year, nearby.
Annual tax as a percentage of assessed value.
From your assessment notice. The checklist counts back from this.
This tool computes in your browser tab. Nothing you type is uploaded, and nothing is stored on our servers — the work stays in this tab. Redact names and identifying details before you paste anything sensitive.
This is a working tool, not professional advice. Check the important outcome with a qualified human before you rely on it.
2 · The notice
readyWorking the comparables…
What this is not. This organises and quantifies the figures you enter. It is not legal or tax advice, it cannot tell you whether your appeal will succeed, and assessment rules and deadlines vary by jurisdiction — confirm the filing deadline and evidence requirements with your local assessor's office.
Printable notice — $4 one-time
Free tier: unlimited assessment checks, forever.
- Printable notice — the packet on one sheet — estimate: ~20 min saved.
- Saved properties shelf — up to 4 assessments in this browser — estimate: ~15 min saved next year.
- Comparable table export — a clean exhibit table — estimate: ~25 min saved.
Your one-time purchase stays with you on this device — no account needed, and everything remains private in your browser.