Producers can now apply for compost reimbursement, including transportation costs
Hawai’i Department of Agriculture and Biosecurity Plant Industry Division is now accepting applications for the Compost Reimbursement Program for fiscal year 2026.
The program reimburses agricultural producers for the cost of purchasing compost, including transportation expenses.

Hawai’i Legislature and Gov. Josh Green during this year’s legislative session approved a total of $400,000 to fund the program during fiscal year 2026.
Agricultural operations can apply for reimbursement of up to 50% of compost and compost transportation costs expended between July 1 this year and May 1, 2026.
“For many agricultural operations, compost material is a necessity and a major expense,” said Hawai‘i Board of Agriculture and Biosecurity Chairperson Sharon Hurd in an announcement about the program. “The continuation of this program provides significant support for Hawai‘i’s farmers, ranchers and growers.”
Reimbursement applications will be processed in the order received, not to exceed $50,000 per qualified purchaser and as funds are available.
The deadline to apply is May 1, 2026.
To qualify for reimbursement:
- Compost must be purchased from a certified processor, retailer or wholesaler licensed to do business in Hawai‘i.
- Certified Hawai‘i processors are limited to those companies regulated under the Hawai‘i Department of Health Solid Waste Management Program.
- Qualified agricultural operations include: Commercial agriculture, aquacultural facilities, livestock, poultry, apiary and landscaping activities.
- Applicants must also provide a W-9 tax form, a sample invoice from the applicant’s business and proof of compliance with federal, state and county tax and business regulations.
Visit the Hawai‘i Department of Agriculture and Biosecurity website for more information and to download application forms.
