2026-09-03 ·
What a TARF Is and Why Every Arizona Termite Treatment Gets Filed With the State
A TARF is a Termite Action Report Form, the document every licensed Arizona pest control company must file with the Arizona Department of Agriculture after a termite treatment. It records where, when, how and with what the treatment was done, and it creates a permanent state record that a future inspector, buyer or lender can look up. Every termite treatment in Arizona gets one because the state requires it.
Who Requires It and Why
Pest control in Arizona is regulated by the Arizona Department of Agriculture Pest Management Division, which took over from the older Office of Pest Management. Termite work gets extra attention because it involves structural pesticides applied to the soil around a home, it is tied to real estate transactions and lender requirements, and a bad or undocumented treatment can cost a homeowner tens of thousands of dollars in framing damage years later. The TARF is how the state keeps a record of what was done to each property, and it is how the industry is held to a standard.
The form is filed by the licensed company, not the homeowner, within the window the state sets after the treatment. The homeowner receives a copy, and it belongs with the warranty paperwork and the house documents.
What Is On the Form
A TARF records the facts an inspector needs later to understand what protection the house has.
- The property address and the owner or agent who authorized the work.
- The licensed business and the qualifying party and applicator responsible.
- The date of treatment.
- The type of treatment: a full perimeter liquid treatment, a partial or spot treatment, a bait system installation, a pretreatment on new construction, or a retreatment under warranty.
- The product used and its registration number, the concentration and the amount applied.
- The linear feet of foundation treated and where drilling was done.
- Whether a warranty was issued and its terms.
A spot treatment of one tube shows on the form as a partial treatment, which matters. A buyer who sees a TARF for a full perimeter treatment 3 years ago with an active warranty is looking at a different house than one with a partial treatment of the garage joint and no warranty.
How It Is Used Later
The TARF database is the first thing a termite inspector checks on a home sale. It answers questions the seller often cannot: was this house ever treated, when, by whom, with what, and is there a warranty that transfers. Old dry tubes on a stem wall with a TARF on file for a full treatment 2 years ago is a different finding than the same tubes with no record at all. Lenders, real estate agents and buyers use the record the same way.
It also protects the homeowner. If a treatment fails and the company disputes what was done, the TARF is the state's record of the product, the amount and the linear feet. If a company never filed one, that is a compliance problem for the company and a red flag about the work.
What It Means for You as a Homeowner
Three practical things.
- Ask for your copy. Every termite treatment should produce a TARF and you should have it with the warranty. If a company treated your house and never gave you one, ask, and if they cannot produce it, the treatment may not be on record.
- Keep it with the house documents. When you sell, the inspector will check the state record, but having the form and the warranty in hand speeds up the process and answers buyer questions.
- Do not confuse it with a warranty. The TARF is a report of what was done. The warranty is a separate agreement with the company about reinspection and retreatment, and it usually requires an annual inspection to stay in force.
What a TARF Does Not Cover
It is not an inspection report. The document for a home sale is the Wood Destroying Insect Inspection Report, the WDIIR, which reports what an inspector found on a given day. It does not cover general pest control, scorpion treatments or rodent work, none of which are filed with the state. And a TARF on file does not mean the house is protected today, because liquid treatments break down over years and warranties lapse when the annual inspection is skipped.
Termites do not threaten health, but they are the one Arizona pest that quietly eats the structure, and the state record exists because undocumented and inadequate treatments have cost Arizona homeowners real money. A treatment with a TARF, a written warranty and a yearly reinspection is what protection actually looks like.
FAQ
Do I have to file the TARF myself? No. The licensed company files it with the state and gives you a copy. If you were never given one, ask the company for it.
Can I look up whether my house was ever treated? Yes. A licensed inspector checks the Arizona Department of Agriculture record as part of a termite inspection, and the record is searchable by address.
Does a TARF transfer to a new owner? The record stays with the property. Whether a warranty transfers depends on the company's terms, which is a separate question from the TARF.
Every termite treatment Green Ninja Pest Control does in Arizona is filed with the state on a TARF, with a copy and the warranty terms handed to the homeowner before the crew leaves.