ParcelProof How it worksFAQGuidesTerms

Get in touch

Two forms, because the second one is a different job and we do not want it buried.

Want a refund? You do not need this form. There is a button on the page where you bought it — no reason required, no time limit. See the refund policy.

Questions, support, or something went wrong

So we can reply. Used for nothing else.

We are missing your parcel

We hold five million Illinois parcels, but not every county publishes a roll we can read, and some addresses are recorded in a form our search does not match. If your address returned nothing, tell us — this is the list we work from when deciding which county to load next.

It is on your assessment notice or tax bill. This is what lets us find you fastest.
We will tell you when your county is loaded. Nothing else.

Or just email us

support@parcelproofai.com — the same inbox, if you would rather not use a form. Zappfin LLC is not a law firm; for a matter involving a trust, an estate, a company or a commercial property, speak to an Illinois property tax attorney.