Vermont pesticide license for lawn care: you need one even for free work

Checked October 2026

Vermont's rule requires a company license and applicator certification to use a pesticide on another person's land or home, paid or not. The agency classes nearly all turf products as Class B, so lawn work needs the Core exam plus category 3B Turf; trees and shrubs fall under 3A. The agency lists $30 per category per year, a $75 company license and $25 or $60 per exam. It states no insurance amount.

Vermont does not ask whether you charge. Its Rule for the Control of Pesticides says a business that uses a pesticide on the land or home of another person, "for remuneration or gratis," needs a company license. The person doing the work needs commercial certification unless a certified applicator is directly supervising. A favor for a neighbor counts. The wording comes from the rule, effective February 24, 2023.

Nearly every turf product is Class B

The Agency of Agriculture sorts products into three classes on its product registration page. Class A is restricted use, and the page says that includes every neonicotinoid product labeled for outdoor use. Class B is general use above 3% active ingredient, and the page says all turf products are Class B, with Bacillus thuringiensis and potassium fatty acids the exceptions. Class C is the home-use tier, usually under 3% active ingredient, along with repellents and pool supplies. On the applicator page, the agency says using Class A, B or C on other people's property requires commercial certification, with the applicator affiliated with a licensed company.

Turf and trees are separate categories

The agency's category guidance splits landscape work into two categories, with a third catching the bugs:

  • 3B Turf covers lawns, walkways and patios, vertebrate repellents, and turf rodents such as moles and voles.
  • 3A Ornamental and Shade Tree covers flowers, shrubs, trees, private yards and flower beds.
  • Mosquito and tick work in a yard is 7B, even if you hold 3A or 3B.

Both 3A and 3B study from one Cornell manual, with a Vermont notice listing which chapters to read for each. A lawn-only route is 3B, and shrubs and trees add 3A.

Exam fees come first, license fees after you pass

Everyone sits the Core exam plus at least one category exam. The exam page lists them as closed book, multiple choice, 75% to pass, with photo ID. In person is Wednesdays at 9 a.m. at 116 State Street in Montpelier, $25 per exam, no walk-ins. Online goes through Everblue at $60 per exam, on a laptop or desktop with a camera and microphone. Core plus 3B costs $50 in person or $120 online, our sum. Passed exams stay valid one year from the first one.

The sources disagree on retests. The exam page says there is no waiting period and no limit on retakes. The rule says three attempts in 12 months, a seven-day wait after the first failure and 28 days from the first exam before a third try. Ask the program which applies before you book a second sitting.

Fees come after you pass, on the applicator page: $30 per category per year, capped at $120, and a $75 annual company license, as read 2026-10-01. A solo 3B lawn business pays $105 the first year, our sum. The agency says you are not certified until every fee is paid, and licenses can take up to two weeks by mail.

The company license is a one-page form

The one-page company application asks for company details, the certified applicators you employ and a certification of good standing on child support and state taxes. It lists no insurance requirement. Under the rule the company license expires each December 31, and the company must tell the Secretary within 30 days when a certified applicator leaves.

Licenses renew yearly, certification every five years

Commercial licenses renew every year with paperwork, a pesticide usage report and fees, and the agency emails renewal notices in mid-November. Certification lasts five years. In that window you need 16 credits in your category or categories, where 60 minutes of approved material earns one credit, or you retake the exams. The training page says a license not renewed within a year of expiring lapses the certification and sends you back to the exams. Vermont accepts credits from all New England states.

Residents of New York, New Jersey, Rhode Island, Pennsylvania and Virginia may reciprocate at $30 per equivalent category. Wyoming, in turn, lists Vermont among states it reciprocates with, covered on the Wyoming page.

Customers get a notice, a sign and a statement

Section 7 of the rule sets customer notice rules for turf and ornamental work. Before spraying, give the customer the product's common name, EPA registration number and rate. Post a sign at each conspicuous point of access, at least 4 by 5 inches and at least 12 inches off the ground, reading "Keep off until dry," left up for 24 hours. Leave a written statement afterward. Condominiums and apartments add a posted notice 24 hours to seven days ahead.

The agency's program page also says that since July 1, 2025 neonicotinoid applications to ornamental plants are prohibited, absent an exemption. That bears on any tree and shrub route under 3A.

No insurance figure, and nothing on fertilizer

No Vermont page or form we read states an insurance or bond amount, which leaves chemical coverage to you and your agent. The pesticide applicator insurance guide is the place to start, and the pesticide license hub lists the states that do set a floor. The pages we read say nothing on fertilizer-only work.