State EPR Packaging Laws Explained in the USA: A Cardboard Buyer’s State-by-State Compliance Checklist 

Seven states now have packaging EPR laws: California, Colorado, Maine, Maryland, Minnesota, Oregon, and Washington. Only Oregon and Colorado are billing regular program fees today. For a cardboard buyer, the fee itself is small, because corrugated is among the cheapest materials on every published schedule. The bigger risk is missing a registration or reporting date.

EPR stands for extended producer responsibility. It makes the companies that put packaging on the market pay for collecting and recycling it. A producer responsibility organization, or PRO, collects the reports and fees on each state’s behalf. Your bill depends on the weight of packaging you sell into each state. This guide is set out as a series of steps. Confirm dates and rates with the Circular Action Alliance or your state agency before you act.

• Whether you or your box supplier counts as the producer
• What corrugated costs per pound, and which coatings push the price up
• The small-business tests, deadlines, and penalties in each of the seven states

Are You the Producer, or Is Your Box Supplier?

You probably are. These laws aim at the brand that puts filled packaging on the market, not the factory that made the empty box. Each state has its own ranking of who counts as the EPR producer, but for a normal branded product it lands on the brand owner.

A company that only sells empty boxes is generally not a producer. California’s program guidance says a person is not a producer just because they make or sell empty packaging. Maryland’s rule goes further and says packaging sold empty is not packaging at all.

Three cases pull the box maker back in:

• Food serviceware, such as cups, clamshells, and custom Chinese food boxes, is covered even when it is sold empty.
• Packaging with no brand on it can reach the manufacturer first.
• Anything sold under the supplier’s own brand makes the supplier the producer for that line.

Can a Supply Contract Move the Duty?

In California, Colorado, and Oregon, no. A contract can decide who pays and who collects the data, but the state still looks at the producer named in the law. In Washington, Minnesota, Maine, and Maryland, a signed assignment can move the duty. It only works with formalities, such as a signed agreement and written certification sent to the program. A plain indemnity clause moves nothing.

Keep going if: your brand name is on the product, or you import it.

Stop here if: you only sell empty boxes to businesses that fill them and you have no own-brand line. You will still get data requests, which Gate 4 covers.

Are You Big Enough to Owe Anything?

Small producers are exempt in every state, but the line sits in a different place in each one. Most states use a two-part test, and meeting either part gets you out. This is the de minimis exemption.

• Oregon: under 1 metric ton of covered material, or under $5 million in global revenue.
• Colorado: under 1 ton, or under about $5.6 million in global revenue. The revenue line is adjusted for inflation each July.
• Washington: under 1 ton, or under $5 million in global revenue, with a separate test for agricultural employers.
• Maine, Minnesota and Maryland: under 1 ton, or under $2 million.
• California: under $1 million in California gross sales, and small producers must apply for the exemption.

One ton is roughly 2,000 pounds of all the packaging you sell into that state.  Small-run quotes list total pounds per year next to the unit price, so you can test the one-ton line without doing the sums yourself.

Exempt does not mean invisible. Keep the sales-by-state numbers that show you are under the line. Producers just above it have options too. Oregon offers optional flat fees that start at $1,200 a year for 1 to 2.5 metric tons, and Colorado offers optional flat dues for producers supplying 10 tons or less.

Keep going if: you sell more than about a ton into a state, and your revenue is above that state’s line.

Stop here for that state if: you fall under either of its lines.

Does Your Cardboard Count as Covered Packaging?

Boxes that reach a household count in every state. That makes EPR on e-commerce shipping boxes the main case for most buyers. Mailers, shipping cartons sent to customers, retail boxes, and shelf-ready retail counter display boxes all fall in. The argument is about cartons that never leave the supply chain, and each state answers it differently.

• Oregon does not exclude transport packaging. Corrugated used for non-consumer transport is priced at zero cents per pound, but you still report the weight. Its scope also reaches reusable and storage packaging, so Custom oracle card boxes sold to customers count there too.
• California has no general business-to-business exemption. Primary, secondary, and tertiary packaging are all in scope.
• Colorado excludes packaging used only for transport to non-consumers or only for business-to-business sales.
• Minnesota counts pallets, blocking, and bracing as packaging. Its only exemption is a narrow industrial-input rule.
• Maryland and Washington define packaging as what reaches a consumer for personal use, so pure transport cartons fall out by definition.
• Maine treats a business that uses municipal waste service as a consumer, so cartons reaching such a business are in scope.

Why “Only” Matters in Colorado

Take a corrugated shipper that carries retail pallets and also direct-to-consumer orders. It is not used only for business shipments, so the exclusion fails for that box. If a single unit reaches a household, plan to report the whole SKU. The same applies to a shelf unit such as a point-of-purchase display box, or to your custom boxes with foam inserts if any of them go to a customer’s door.

Boxes That Leave the Shop With the Customer

Carry boxes and gift packs count as consumer-facing packaging in every state. A corrugated gable box from a bakery counter is in. So is a gift set packed in Custom oracle card boxes. A display kit’s spec sheet lists the shelf unit and its shipping carton on separate lines, since the two can fall in different categories.

Keep going if: any of your boxes reach consumers, or you ship into California, Oregon, or Minnesota.

Stop here for a state if: your cartons are used only for business shipments, and that state excludes them.

What Does Corrugated Cost Per Pound?

About 8 cents per pound in both Oregon and Colorado for 2026. That sits among the lowest EPR fees for corrugated and paper on either schedule. Recyclable corrugated stays cheap because collection systems already handle it and mills buy it. These are the published Circular Action Alliance rates, in cents per pound of packaging sold into the state.

Material	Oregon 2026	Colorado 2026
Corrugated cardboard	8.0	8.0
Paperboard	8.0	8.0
Kraft paper	8.0	8.0
Waxed corrugated	No separate line	25.0
Polycoated paperboard	48.0	20.0
Other paper laminates	51.0	30.0
Transport corrugated, non-consumer	0.0 (still reported)	Excluded if used only for transport

California is on a different track. For 2026, it billed a flat early fee of 0.4 cents per pound for paper and fibre. 

A Quick Example

The fee is charged on the packaging weight only. Your product weight never enters the sum. The same board moved as warehouse pallets would carry a zero rate in Oregon, but you would still report the weight. That is why sorting consumer boxes from transport boxes early saves you work later.

Coatings and Liners That Change the Math

Coatings are where a cheap material turns expensive. In Colorado, waxed corrugated is billed at 25 cents against 8 cents for plain corrugated. In Oregon, polycoated paperboard is billed at 48 cents against 8 cents for plain paperboard, which is six times more.

Colorado also nudges rates for design. Its base rate for corrugated is 8.3 cents, and a small passive credit brings it down to 8.0. That kind of adjustment is called eco-modulation.

Before you approve a wax, poly, or laminate finish, ask which material category it lands in. Ask the program too if the answer is unclear. The same question applies to finishes such as spot UV and silver foil boxes.

Our quotes on custom printed corrugated boxes name the liner or coating up front. Each coating is logged on the proof next to the liner type, so the answer sits in writing before anything goes to print.

Weight Is the Lever You Control

The fee runs on weight, so a lighter box costs less to report. Moving a shipper from 44 ECT to 32 ECT single-wall board can cut weight where the product and the shipping route allow it. Any board grade change gets a drop test with the real product first. A tighter fit, such as custom die-cut boxes, is another way to lose ounces. A finished sample goes on a bench scale before we quote, because die-cut waste and inserts change the weight you would guess from a blank sheet.

Right-sizing works the same way. A 1.1-pound carton that drops to 0.9 pounds sheds about 18 per cent of its weight and of its fee. Our guide to right-sized vs one-size-fits-all shipping boxes shows how to find the extra space in your current boxes.

What Should You Ask Your Box Supplier For?

Ask for the weight of one finished box, its material category, and any coating or liner. Your supply report asks for those same fields, and your supplier is the only one who can answer them precisely. Every spec sheet we send lists the finished box weight, board grade, flute, and coating for exactly this reason.

Get these details for every box size you buy:

• Weight per finished, printed box in ounces, not the weight of the blank sheet
• Material type, such as corrugated, kraft, or paperboard
• Board grade and flute
• Liner or coating, such as wax, poly, water-based, or none
• Recycled content percentage
• Any inserts or dividers, with their material and weight

A custom corrugated box order with three sizes gives you three different weights to report. Do not average them.

You also need to know how many boxes went to each state. Pull the ship-to state for each order from your order data. Multiply the boxes going to each state by the average box weight. Write down the method you used. You’ll need to repeat it next year. 

Done when: you have weight, material, and coating for every box size you buy.

State-by-State Snapshot

Here is where each state stood in September 2026.

State	Fees	Small-producer line	What it means for cardboard
Oregon	Live since July 1, 2025	Under 1 metric ton or under $5M revenue	Corrugated 8.0 cents per pound. Transport corrugated at 0.0 but reported
Colorado	Live since January 2026	Under 1 ton or under about $5.6M revenue	Corrugated 8.0 cents. Waxed 25.0 cents. Exclusion only if used solely for business shipments
California	Early fee in 2026, full program January 2027	Under $1M California sales, must apply	No general business-to-business exemption
Washington	Not yet. Producers must belong to a PRO since July 1, 2026, and cost sharing ramps up from 2030	Under 1 ton or under $5M revenue	Transport cartons fall out by definition
Maryland	2028 or later	Under 1 ton or under $2M revenue	Packaging sold empty is not packaging. Annual registration by June 30
Minnesota	Expected from 2029	Under 1 ton or under $2M revenue	Pallets, blocking and bracing count
Maine	Not set	Under 1 ton or under $2M revenue	No stewardship organization yet

Maine deserves its own note. The state passed its law in 2021, but there is no program to register with. The search for a stewardship organization closed on August 18, 2026, with no bids, and the state said on September 11 that it will revise and reissue the request.

Bills are moving in New Jersey, Massachusetts, Illinois, New Hampshire, and Wisconsin, but none have passed. A single registration with the Circular Action Alliance covers most of the enacted states. Maine is the exception.

What Is Due Next?

Most of the coming dates are fee schedules, not filings.

• October 1, 2026: Colorado’s 2027 dues schedule is due to be published.
• October 2026: Oregon’s 2027 fee schedule and California’s final 2027 schedule are expected.
• January 1, 2027: California’s full program is scheduled to begin.
• January 2027: Oregon’s 2027 fees are expected to be invoiced.
• Around May 31, 2027: Expect the annual supply report again, based on your 2026 sales. The Circular Action Alliance sets the exact date each year.
• June 30, 2027: When Maryland registration is due.

We re-issue spec sheets each October when a state EPR fee schedule changes a category, so your weights stay matched to the latest rates.

What Occurs If You Miss a Date?

A warning comes first. A fine follows. Oregon also publishes a public list. The Circular Action Alliance sends a notice of delinquency and allows three months to fix the problem. If nothing changes, the case goes to the state regulator.

Oregon’s first public list of non-compliant producers came out on April 9, 2026, and named roughly 250 companies. Each one had missed registering, reporting, or paying, and had already passed a 90-day contact window plus a 30-day cure window.

Will the Laws Survive the Court Challenges?

Some buyers are holding off in case the laws are struck down. But on August 27, 2026, a federal court upheld Oregon’s law after a five-day trial. The trade group that sued can still appeal, and cases against California’s and Colorado’s laws are still open. None of them suspends what you owe today.

Questions Worth Asking

What is a covered material? Covered material is the state’s own list of packaging the law applies to. Because each state keeps its own list, the same box can be in scope in one state and out in another.

Do I have to register in a state that is not charging fees yet? In several states, yes. Maryland, Minnesota, and Washington collected first reports in May 2026, years before their fees begin.

Is cardboard exempt because it is recyclable? No. It is covered, but recyclable materials get the lowest rates, which is why corrugated sits at the bottom of the schedule. Our Compostable Packaging Pouches are built around that same idea.

Does my box invoice include the EPR fee? No. The program bills the producer directly. Your box invoice includes it only if your supplier is itself the producer.

Is my product’s weight part of the fee? No. Only the packaging weight counts.

Conclusion

State packaging laws are a paperwork problem first and a cost problem second. Corrugated costs about 8 cents per pound where fees are live, so a mid-size buyer pays a modest bill. The trouble comes from missed registration, missing data, and coatings nobody checked. Start with Gate 1 and work down. Get your box weights from your supplier, sort your consumer boxes from your transport boxes, and put the dates in your calendar. 

Selecting corrugated for 2027? At Hale Path Packaging, we construct standard shipping cartons, mailer boxes, and retail & display boxes. Orders start at 100 divisions. Delivery takes 7 to 14 working days after proof approval.  Every quote lists the finished weight, board grade, and coating, so the numbers for your supply report are ready before the boxes arrive.