Selling fertilizer on Amazon and Shopify: what state law requires
State fertilizer law follows the ship-to address. What Shopify, Amazon and wholesale sales trigger, who reports tonnage, and which claims make it a pesticide.
State fertilizer laws apply where the product is distributed, and for an online order that means the state it ships to, not the state your company is in. A 4-lb bag of 10-10-10 sold on Shopify to a customer in Ohio is a sale into Ohio, so Ohio's registration and tonnage rules apply. Your own store, marketplaces and wholesale accounts all count, and a claim like "kills weeds" can also bring the product under pesticide law.
Why the ship-to state's law applies
State fertilizer laws are written around distribution in the state. New Hampshire's definition is typical: "distribute" means to import, consign, manufacture, produce, compound, mix or blend fertilizer, or to offer for sale, sell, barter or otherwise supply it "in this state." New Jersey defines a distributor in nearly the same words. Virginia's definition also includes warehousing fertilizer in the state.
Several states say directly that a seller with no in-state presence is covered:
- Arizona's license applies to manufacturers and distributors with no Arizona place of business.
- Wisconsin's license covers out-of-state distributors.
- Louisiana requires every company that manufactures fertilizer or ships it into the state to register as a manufacturer.
- Idaho, and Nebraska from 2027, place registration on whoever distributes the product into or within the state.
These definitions also include offering fertilizer for sale in the state, so the safe order is to register first and turn on shipping to that state second. If you have already shipped without registering, see what happens if you sold fertilizer without registering.
What direct-to-consumer sales trigger
Consumers are not registrants, so your brand registers and reports in each ship-to state.
Product registration
Most states require each product, often each brand and grade, to be registered before it is distributed there. Fees, renewal dates and package-size rules vary widely. See fertilizer registration fees by state.
Company license
About half the states also license the company. Some exempt direct-to-consumer sellers. North Dakota exempts a person who distributes only specialty fertilizer directly to end users, but wholesale sales to North Dakota retailers need the license. Ohio requires no distributor license when everything you distribute there is a registered specialty fertilizer. More in do you need a license to sell fertilizer.
Tonnage reports
Tonnage reports cover what you shipped into the state during the period, usually with a per-ton inspection fee. Many states want the report even when the fee is zero. Some add monthly reports aimed at consumer sales. Illinois requires a monthly summary by the 10th from anyone distributing to a consumer or end user. Maryland requires a monthly report within 10 days after the month ends from registrants selling to nonregistrants, which includes consumers and unregistered retailers. See fertilizer tonnage reports explained.
Worked example: a 4-lb bag shipped into Ohio
As of October 2026, Ohio's rules for that bag of 10-10-10 are:
- Register the product as a specialty fertilizer: $50 per brand, product name and grade per year, expiring November 30.
- No distributor license, as long as everything you distribute in Ohio is a registered specialty fertilizer.
- File an annual tonnage report for November 1 to October 31, due November 30. Packages of 10 lb or less owe no inspection fee, but the report is still required, even at zero.
Confirm with the Ohio Department of Agriculture before you file. Small packages get special treatment in many states; see small-package fertilizer rules.
Here is what a packaged specialty brand files in each state:
| State | What a packaged specialty brand files |
|---|---|
| Alabama | License $37.50 (annual, expiring September 30); no specialty product registration; monthly tonnage ($0.75/ton); semiannual county tonnage report. |
| Alaska | No state fertilizer license, product registration or tonnage report found. |
| Arizona | License $125 (annual, expiring June 30); product registration $50 per product (annual, expiring June 30); quarterly tonnage ($0.25/ton, minimum $2). |
| Arkansas | No separate license; product registration $25 per product (annual, expiring June 30); monthly tonnage ($2.40/ton). |
| California | Biennial business-location license, label registration on a four-year cycle, quarterly mill assessment on sales and semiannual statistical tonnage. |
| Colorado | No separate license; product registration $40 per product (annual, expiring January 31); annual (calendar year) tonnage ($1.10/ton, minimum $50, $50 on a zero report, $20.50/ton on packages of 10 lb or less). |
| Connecticut | No separate license; product registration $75 per product (annual, expiring June 30); annual (July–June) tonnage ($0.25/ton, minimum $10). |
| Delaware | No separate license; product registration $40 per product (annual, expiring December 31); semiannual tonnage ($0.25/ton, none on packages of 10 lb or less). |
| Florida | Annual license and specialty product registrations expiring June 30; quarterly tonnage and inspection fees. |
| Georgia | License $100 (annual, expiring June 30); product registration $60 per product (annual, expiring June 30); quarterly tonnage ($0.60/ton, none on packages of 10 lb or less, and no report when every package is). |
| Hawaii | No state fertilizer license, product registration or tonnage report found. |
| Idaho | No separate license; product registration $75 per product (annual, expiring December 31); no tonnage report. |
| Illinois | License $100 (annual, expiring December 31); product registration $70 per product (annual, expiring December 31); semiannual tonnage ($0.25/ton, minimum $15, none on packages of 5 lb or less); monthly tonnage summary for direct sales. |
| Indiana | License, fee not confirmed; product registration $50 per product (annual, expiring June 30); semiannual tonnage ($0.45/ton, minimum $10, none on packages of 12 lb or less). |
| Iowa | License $20 (every 2 years); product registration $100 per product (annual, expiring June 30); semiannual tonnage ($0.17/ton, none on packages of 25 lb or less, and no report when every package is); annual (July–June) small-package tonnage statement. |
| Kansas | No separate license; product registration $45 per product (annual, expiring June 30); semiannual tonnage ($1.67/ton). |
| Kentucky | No separate license; product registration $100 per product (annual, expiring December 31); quarterly tonnage ($0.50/ton, none on packages of 10 lb or less, and no report when every package is). |
| Louisiana | License, fee not confirmed (annual, expiring December 31); product registration, fee not confirmed (annual, expiring December 31); quarterly tonnage ($1.00/ton, minimum $10); a $100 small-package election at registration replaces the per-ton fee. |
| Maine | No separate license; product registration $125 per product (annual, expiring December 31); annual (July–June) tonnage (no fee). |
| Maryland | No separate license; product registration $30 per product (annual, expiring January 31); semiannual tonnage ($0.25/ton, none on packages of 10 lb or less); monthly tonnage report for direct sales; annual (July–June) nonfarm sales report. |
| Massachusetts | No separate license; product registration $100 per product (annual, expiring December 31); semiannual tonnage ($0.15/ton, minimum $5, none on packages of 10 lb or less). |
| Michigan | No separate license; product registration $125 per product (annual, expiring December 31); annual (calendar year) tonnage ($0.35/ton, none on packages of 10 lb or less). |
| Minnesota | No separate license; product registration $100 per product (annual, expiring December 31); annual (July–June) tonnage ($1.11/ton, minimum $10, $10 on a zero report). |
| Mississippi | License, no fee; product registration $50 per product (annual, expiring June 30); annual (July–June) tonnage ($0.25/ton, none on packages of 10 lb or less). |
| Missouri | License $100 (annual, expiring June 30); no specialty product registration; semiannual tonnage ($0.60/ton, minimum $50). |
| Montana | No separate license; product registration $45 per product (annual, expiring December 31); no tonnage report. |
| Nebraska | License $25 (annual, expiring December 31); product registration $50 per product (annual, expiring December 31); semiannual tonnage ($0.10/ton, minimum $10). |
| Nevada | No separate license; product registration $80 per product (annual, expiring December 31); quarterly tonnage ($0.30/ton, minimum $5). |
| New Hampshire | No separate license; product registration $128 per product (annual, expiring December 31); semiannual tonnage ($0.37/ton, minimum $9, $9 on a zero report). |
| New Jersey | License $250 (annual, expiring June 30); product registration, labels filed with the license, no fee (annual, expiring June 30); semiannual tonnage ($0.30/ton, first 10 tons free). |
| New Mexico | No separate license; product registration $60 per product (annual, expiring December 31); quarterly tonnage ($0.35/ton, minimum $5, none on packages of 5 lb or less). |
| New York | Biennial company license by mailed packet with officer signature; annual tonnage report online with fee mailed separately by February 1. |
| North Carolina | License $100 (annual, expiring June 30); product registration $55 per product (annual, expiring June 30); monthly tonnage ($0.50/ton, none on packages of 5 lb or less, and no report when every package is); semiannual grade-tonnage statement. |
| North Dakota | License $100 (every 2 years); product registration $50 per product (every 2 years); annual (calendar year) tonnage ($0.20/ton, minimum $10, none on packages of 10 lb or less). |
| Ohio | No separate license; product registration $50 per product (annual, expiring November 30); annual (November–October) tonnage ($0.25/ton, none on packages of 10 lb or less). |
| Oklahoma | License $50 (annual, expiring December 31); product registration $100 per product (annual, expiring June 30); semiannual tonnage ($1.00/ton, $10 on a zero report). |
| Oregon | No separate license; product registration $35 per product (annual, expiring December 31); semiannual tonnage ($0.45/ton, minimum $15). |
| Pennsylvania | License $50 (annual, expiring June 30); product registration $100 per product (annual, expiring June 30); semiannual tonnage ($0.17/ton, minimum $25). |
| Rhode Island | No separate license; product registration $100 per product (annual, expiring December 31); annual (July–June) tonnage ($0.15/ton). |
| South Carolina | License $100 (annual, expiring June 30); product registration $60 per product (annual, expiring June 30); quarterly tonnage ($1.50/ton, none on packages of 10 lb or less). |
| South Dakota | License $25 (every 2 years); no specialty product registration; annual (calendar year) tonnage ($0.90/ton, minimum $10). |
| Tennessee | License, fee set by the annual tonnage statement; no specialty product registration; annual (calendar year) tonnage ($0.20/ton, minimum $100). |
| Texas | License, no fee; product registration $50 per product (annual, expiring August 31); quarterly tonnage ($0.36/ton, none on packages of 5 lb or less, and no report when every package is). |
| Utah | No separate license; product registration $75 per product (annual, expiring December 31); annual (November–October) tonnage ($0.35/ton, minimum $20). |
| Vermont | No separate license; product registration $85 per product (annual, expiring December 31); annual (calendar year) tonnage ($30.00/ton, minimum $150, $150 on a zero report). |
| Virginia | Annual license and specialty registrations by mailed packet; annual July–June tonnage report due August 1. |
| Washington | No separate license; product registration $150 per product (every 2 years); semiannual tonnage ($0.35/ton, minimum $25, $12.50 on a zero report). |
| West Virginia | License, fee not confirmed; product registration $30 per product (annual, expiring June 30); quarterly tonnage ($0.40/ton, $15 per product sold on packages of 10 lb or less); monthly county tonnage report. |
| Wisconsin | License $50 (annual, expiring September 30); no specialty product registration; annual (July–June) tonnage ($0.70/ton, minimum $29); a one-time $25 permit for mixed fertilizer under 24% total N-P₂O₅-K₂O. |
| Wyoming | No separate license; product registration $115 per product (annual, expiring December 31); no tonnage report. |
Amazon, other marketplaces and fulfillment centers
A marketplace changes how the order reaches the customer, not whose product it is. Kentucky, New Hampshire and North Carolina register fertilizer in the name of the person on the label, and Pennsylvania charges its inspection fee to the guarantor whose name appears on the label. When a marketplace ships your bag to a customer in Kansas, those pounds are your Kansas tonnage.
- Count every channel. Pennsylvania's report lists net tons by county and intended use, and Maryland's monthly report goes by county. Make sure each marketplace's order export gives you the full ship-to address.
- Inventory stored in a state. Virginia's definition of "distribute" includes warehousing fertilizer in the state. If a fulfillment network stores your inventory in a state, ask that agency how it treats stored product.
- Marketplace rules are separate from state law. Check the marketplace's current restricted-products policy before you list fertilizer, and again before you list anything with a pest claim.
- Your product page is labeling. Virginia's definition of "labeling" includes internet content used to promote the sale, and New Hampshire's includes advertisements. Listing copy is held to the same standard as the bag.
Wholesale: who reports when you sell to a retailer
Most states give the tonnage report to the last registrant in the chain. Under New Hampshire's version, when more than one person handles a fertilizer, the last person who has it registered and sells it to a nonregistrant dealer or consumer reports and pays, unless an earlier distributor already did. New Jersey and Pennsylvania have similar rules, and Connecticut, Oklahoma and Washington follow the same pattern.
| You sell to | Who usually reports the tonnage |
|---|---|
| A consumer, through your store or a marketplace | You |
| A retailer that is not a registrant or licensee | You, on everything you ship into that state |
| A distributor or retailer that is a registrant or licensee | Often the buyer, but some states require a written agreement first |
Where the details change the answer:
- Virginia: the person who sells to a nonlicensee files and pays by August 1, unless another person agrees in a written statement filed with the Commissioner to do it. The first person then files a purchasing report showing the tons bought and from whom.
- Wisconsin: no fee is owed on sales to a licensed buyer for resale only when you have the buyer's license number and a written agreement on who pays. Otherwise you pay.
- Colorado: tonnage can be deferred to another registrant through the AgLicense system, but the last registrant named on the label stays ultimately responsible.
- Nebraska: the statute puts the fee on whoever sells to the ultimate user, which for your wholesale shipments is the Nebraska retailer. Confirm with the department before you stop reporting those tons.
Retailers that only resell your registered product in its original package often need no fertilizer license (Arizona, Missouri, Oklahoma and Wisconsin say so). Ask each wholesale account whether it holds a fertilizer license or registration in the states where it sells, and keep the answer on file.
Claims that make a fertilizer a pesticide
Federal law decides whether a product is a pesticide by what it is intended to do, and claims are the main evidence. Under EPA's rules, a pesticide is a substance intended for "preventing, destroying, repelling, or mitigating any pest," and a product is treated as one when the seller claims, states or implies, on the label or otherwise, that it can be used that way (40 CFR 152.15). Pests include weeds, defined as any plant growing where not wanted, along with insects, slugs, snails, fungi and bacteria (40 CFR 152.5).
Plain plant food is outside that definition. EPA excludes products intended only to aid the growth of desirable plants, including plant nutrients, inoculants and soil amendments (40 CFR 152.6(g)). EPA's guidance says a product is likely a pesticide if its labeling or advertising:
- claims to prevent, kill, destroy, mitigate, remove or repel a pest
- states or implies action against a pest indirectly
- compares the product to a pesticide
- pictures a pest on the label
That covers Amazon bullet points, Shopify descriptions, listing images and ads. "Kills weeds as it feeds," "repels pests," "keeps slugs away" and "prevents fungus" are pest claims. "Feeds roses" and "promotes root growth" are not.
What a pest claim brings with it:
- EPA registration, unless an exemption applies. Some low-risk products qualify as minimum-risk pesticides exempt from federal registration. EPA notes that states are not required to allow their sale and have their own rules.
- State pesticide registration on top of fertilizer registration. As of October 2026, Maryland charges a higher fee for fertilizer-pesticide mixtures ($140 per product in small packages, $125 large or bulk). Nebraska registers fertilizers containing an herbicide, insecticide or fungicide as pesticides ($200 per label). Utah requires products with pesticide claims to be registered as pesticides too. Hawaii requires a fertilizer containing a pesticide to be registered with its Pesticides Branch.
- Different label statements. New Jersey and Pennsylvania require a turf fertilizer that contains a pesticide to carry EPA's environmental hazard statement in place of the state's standard application statement.
If you want a combination product, plan it as a pesticide registration from the start. If you don't, remove the pest claims everywhere they appear, including old listings and images. For what the bag itself must say, see fertilizer label requirements. Lawn products have their own limits; see phosphorus lawn fertilizer laws.
What to keep on file
- The current label for each product with version dates, plus every state registration or approval with its expiration date.
- Sales by product, package size, ship-to state and, where required, county, split by channel: your store, each marketplace and wholesale.
- Each wholesale account's license or registration status by state, and any written agreement about who reports tonnage.
- Copies of every tonnage report, including zero reports, with payment confirmations.
- Dated copies of listing text and images, so you can show what was claimed and when.
Pennsylvania may examine a guarantor's records to verify its tonnage reports, New Jersey's inspectors may access records relating to distribution, and North Dakota requires records to be kept for 3 years. CropClerk files these reports for brands, but the records start with your own order data either way. Rules and fees change, so confirm current requirements with each agency before you file.
Sources
- N.H. RSA 431:3, definitions ("distribute," "labeling")
- N.H. RSA 431:6, inspection fees and tonnage reports
- New Jersey Commercial Fertilizer and Soil Conditioner Act, N.J.S.A. 4:9-15.1 et seq. (NJDA copy)
- Va. Code § 3.2-3600, definitions
- Va. Code § 3.2-3609, inspection fees and distribution to nonlicensees
- 3 Pa.C.S. Chapter 68, Fertilizer (PDA copy)
- A.R.S. 3-272, commercial fertilizer license
- Wis. Stat. 94.64, fertilizer
- Wisconsin DATCP fertilizer licensing
- Louisiana LDAF fertilizer program
- Idaho Code 22-605, registration of products
- Nebraska Commercial Fertilizer and Beneficial Substances Act
- Nebraska Department of Agriculture fertilizer program
- North Dakota fertilizer registration and licensing guidelines
- N.D. Century Code ch. 4.1-40
- Ohio ODA specialty fertilizer page
- Ohio Rev. Code 905.34, license exemption
- Ohio Rev. Code 905.36, inspection fee and tonnage report
- 505 ILCS 80/12, Illinois monthly tonnage reports
- COMAR 15.18.03.06, Maryland tonnage and sales reporting
- Maryland registration fee schedule
- Colorado Department of Agriculture fertilizer FAQ
- KRS 250.371, Kentucky registration of brand and grade
- N.C. Gen. Stat. Chapter 106, Article 56, North Carolina Fertilizer Law
- Conn. Gen. Stat. Chapter 427a, Connecticut Fertilizer Law
- 2 O.S. 8-77.7, Oklahoma inspection fee and reports
- 2 O.S. 8-77.3, Oklahoma definitions
- RCW 15.54.350, Washington inspection fees
- RSMo 266.291, Missouri definitions
- Utah Department of Agriculture and Food fertilizer program
- Hawaii Department of Agriculture and Biosecurity FAQ
- 40 CFR 152.15, pesticide products required to be registered
- 40 CFR 152.5, pests
- 40 CFR 152.6, substances excluded from FIFRA regulation
- EPA: What is a pesticide?
- EPA: State regulation of minimum risk pesticides
Figures reflect our research as of October 10, 2026. State agencies change fees, forms and deadlines, so confirm with the agency before you file. This article isn’t legal advice.
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