Plant and Plant Product Trade Contacts

Last Modified: July 23, 2024

Agricultural Quarantine and Inspection User Fees

APHIS and U.S. Customs and Border Protection work together at our Nation's ports of entry to provide Agricultural Quarantine and Inspection (AQI) services. Contact our program specialists for questions about AQI user fees, including payments, how we set the fees, and related policies.

Cost and Fee Analysis Division

For financial and remittance submission questions:

Accounts Receivable Team

AQI Accounts Receivable Team

Payment Mailing Address

USDA, APHIS, AQI

P.O. Box 979044

St. Louis, MO 63197

Physical Mailing Address (Overnight Mail)

USDA, APHIS, AQI

Attn: Gov’t Lockbox, P.O. Box 979044

1005 Convention Plaza | St. Louis, MO 63101

For U.S. Customs and Border Protection (CBP) policy questions:

CBP’s Agriculture Program and Trade Liaison Process Resolution and Risk Management branch

CBP Agriculture Programs and Trade Liaison

Automated Commercial Environment

Contact APHIS' Automated Commercial Environment (ACE) team if you have technical questions about using the APHIS Core Message Set to file APHIS-required import data in ACE for plants, animals, or their products.

APHIS Core Message Set Help Desk

ACE Team

Import Permits and Requirements for Plants and Plant Products

Travelers and importers may contact specialists with APHIS' Plant Protection and Quarantine (PPQ) program for a wide range of questions. We can advise on permits and requirements for importing plants and plant products (including wood, wood products, endangered plant species, and transit shipments) and what products are and are not allowed into the United States from abroad. We can also answer questions about permits for plant pests, plant pathogens, biological control agents, bees, plant pest diagnostic laboratories, soil, soil microbe isolation laboratories, Federal noxious weeds, and parasitic plants.

For help with transit permits (PPQ Form 586):

Transit Permits Team

For help with controlled import permits (PPQ Form 588):

Controlled Import Permits Team

For help with postentry quarantine permits (PPQ Form 546):

Postentry Quarantine Permits Team

For general questions:

Plant Permits Team

For help complying with the Lacey Act declaration requirement:

Lacey Act Team

For questions about CITES (endangered plant species)

CITES Team

Phone: 301-851-2347

For questions about permits for regulated organisms and soil:

Pest Permits Team

Lacey Act Declaration

Under the Lacey Act, it is unlawful to import into the United States any plant or plant product that was illegally harvested. It is also unlawful to import certain products without a declaration. Our specialists can help you understand the Lacey Act declaration requirements, determine whether your product needs a declaration, and answer questions about how to file a declaration.

For help complying with the Lacey Act declaration requirement:

Lacey Act Team

Commodity Preclearance and Offshore Monitoring Programs

Importers, producers, growers, industry representatives, and others may contact specialists with APHIS' Plant Protection and Quarantine program for questions about our preclearance and offshore certification activities. This includes offshore agricultural commodity preclearance activities in foreign countries, certification of offshore plant production facilities in foreign countries, and the Offshore Greenhouse Certification Program.

Preclearance Team

Regulated Garbage

U.S.-based companies, aircraft cleaners, cartage firms, fixed-base operators, and others may contact APHIS plant health program specialists for questions about handling regulated garbage. We can advise on current policy for handling regulated garbage at U.S. ports of entry and, for those interested, assist you in becoming an approved facility.

To become an approved facility:

Regulated Garbage Facilities

Mailing Address:

Field Operations, c/o AQI VMO Director

2150 Centre Ave., Bldg. B

Fort Collins, CO 80526

To ask about the policy:

Regulated Garbage Policy Team

Phone: 301-851-3128

Smuggling Interdiction and Trade Compliance

Contact APHIS' Smuggling Interdiction and Trade Compliance staff if you think an agricultural product was imported into the United States without proper clearance. We can also answer questions about how to import agricultural goods (including animal products and byproducts) legally.

Smuggling Interdiction and Trade Compliance

Plant Inspection Stations

Most imported plant material intended for propagation must transit through a USDA Plant Inspection Station to complete clearance and processing. Contact your nearest station to check the status of a shipment or notify us of a pending shipment. Our staff can also answer questions about local clearance processes.

Plant Germplasm Quarantine Program

Importers may contact APHIS' Plant Germplasm Quarantine Program for questions about the status of a product at one of our facilities.

Plant Germplasm Quarantine Program

Phone: 301-313-9315

Export Certification

APHIS has Certification Specialists nationwide with expertise in export programs for plants and plant products. Contact the specialist in your State for questions about requirements for exporting commodities to another country.