KEY TAKEAWAYS • Metrc runs state track-and-trace in roughly 29 to 30 markets, and a Maine legislative report states plainly that its primary function is to serve as a tool for regulators and that it “is not meant to be a business tool for industry members beyond that of regulatory compliance.” • California licensees must reconcile physical inventory against the track-and-trace system at least every 30 days, audit any discrepancy, and notify the Department within 24 hours of discovering a significant one. • Nevada added a Metrc adjustment reason called “Unaccounted Product Variance” — regulators now have an official code for product a licensee cannot explain. • Only about 27 percent of U.S. cannabis operators report being profitable, and Section 280E cost the industry an estimated $2.24 billion in excess federal tax in 2025, so margin recovered inside the four walls is the margin most operators can actually control. • The gap is not compliance. It is that compliance data is reported rather than used.

 

Most Cannabis Businesses Focus on Compliance. The Best Operators Focus on Visibility.

Cannabis operators put real money and real hours into state-mandated seed-to-sale tracking. Every plant, harvest, production batch, transfer and sale has to be tagged, recorded and reported accurately. Metrc alone holds contracts across roughly 29 to 30 regulated markets.[1][2]

The mistake is treating that work as the finish line. Compliance proves you reported what happened. It does not tell you what your business is doing.

The result is a company that passes inspection and still cannot say which batch was profitable, how much material was lost in conversion, or what is sitting in the vault getting older.

What Cannabis Traceability Actually Requires

Cannabis traceability is the ability to follow product through its whole lifecycle — cultivation, harvest, drying, processing, packaging, transfer and retail sale. Most states require licensees to maintain those records in a designated system such as Metrc.

The compliance obligations are more demanding than many operators realize. In California, activities such as receipt of cannabis goods must be recorded in the track-and-trace system within 24 hours of occurrence, and any package adjustment must carry a written explanation of the reason.[3] Separately, licensees must review the system at least once every 30 calendar days and reconcile on-hand inventory against the records; if a discrepancy is found, they must conduct an audit, and if it is significant they must notify the Department in writing — within 24 hours, and local law enforcement as well.[4][5][6]

Read that sequence carefully. The rule assumes you can compare physical product to system records and explain any gap. That is an operational capability, not a reporting one.

Compliance Does Not Equal Operational Control

Here is the point most vendor marketing dances around, stated by a state legislature rather than a software company. Maine’s Metrc User Workgroup report describes the system’s purpose directly: it serves as a tool for regulators and “is not meant to be a business tool for industry members beyond that of regulatory compliance.”[7]

That report also documents what happens as a result. Licensees reported spending avoidable time creating manifests, fixing common errors, and recording waste, returns, destruction and new seedling batches by hand, because integration gaps between Metrc and third-party systems force duplicate entry. There is no API for manifests. Workgroup members described toggling between two systems to complete routine tasks.[7]

None of that is an argument against compliance systems. It is an argument that compliance systems are not designed to answer operating questions, and were never claimed to be.

The Hidden Cost of Inventory Inaccuracy

Inventory discrepancies are not just an accounting nuisance in this industry. They are a regulatory event.

Nevada’s Cannabis Compliance Board activated a Metrc adjustment reason named “Unaccounted Product Variance” — used when weight or quantity is missing from a package and the loss “cannot be explained or attributed to any known or documented cause.” Using it requires a detailed note, documented investigation results, and retained records available to the Board on audit.[8] There is also a paired “Over Pulled / Under Pulled” mechanism for material mistakenly pulled from the wrong source package.[8]

The existence of those codes tells you how common the problem is. So does enforcement. Michigan’s Cannabis Regulatory Agency filed a complaint in 2026 against a processor after an unannounced inspection and inventory audit found more than 12,000 individual products with no Metrc tag or other identifying information, some in out-of-state packaging that staff could not explain.[9] New Jersey issued a notice of violation to a licensee for failing to use the state system to track inventory and failing to update inventories daily.[10]

Every one of those cases starts the same way: the physical shelf and the digital record stopped matching, and nobody noticed at the moment it happened.

Where the Money Actually Leaks

Cannabis production is a series of conversions — wet weight to dry weight, flower to trim to biomass, biomass to extract to distillate to filled units. Compliance systems record that a conversion occurred. They do not tell you whether it went well.

Practitioners in cannabis cost accounting describe the pattern: harvests recorded as a rough number with no documented conversion factor, no yield reconciliation between raw biomass and finished goods, and live plants carried at zero rather than as work in process. The financial statements look plausible and quietly accumulate error at every stage.[11] Batch-level costing closes it by assigning materials, labor, testing and overhead to a specific batch tied to the Metrc package tag — which is also what makes a defensible cost-of-goods calculation possible, and input biomass is commonly 40 to 60 percent of batch cost for extraction products.[12]

That is not a compliance improvement. It is a pricing decision, a product-mix decision, and under Section 280E a tax position.

The financial context makes this urgent rather than academic. Only about 27 percent of U.S. cannabis operators reported being profitable in the most recent broad industry survey, with roughly 41 percent breaking even.[13] U.S. regulated cannabis revenue declined year over year for the first time in a decade, estimated at $28.6 to $29.6 billion in 2025 against $30.1 billion in 2024, under oversupply and price compression.[14] Section 280E generated an estimated $2.24 billion in excess federal tax in 2025 alone, and while a December 2025 executive order directing rescheduling could relieve it, that process remains subject to rulemaking and litigation.[15][16]

You cannot control price compression or federal tax policy. You can control whether you know your yield.

Barcode Scanning and Mobile Transactions

The practical fix is unglamorous: capture inventory activity at the moment and place it happens, by scan, instead of writing it down and entering it later.

Deferred entry is where discrepancies are born. Weights get estimated, a package tag gets transposed, a move to another room is remembered wrong, and the correction surfaces four weeks later during reconciliation with no one able to reconstruct what occurred. Metrc’s own guidance on adjustments asks for notes that are clear and verifiable — substantiated by video or written logs.[17] A scan record at the point of the transaction is that substantiation. A memory is not.

Recall Readiness Matters

When something goes wrong, the question is the same as in food: which lots, where are they, who received them, and what is still on the shelf?

A 2025 New York recall shows the cost of an incomplete answer. Products from one cultivator were quarantined over unreliable testing by a lab that had lost its permit. The company retested one of three affected lots, which failed for pesticides above allowable limits. The other two lots were not retested, so the Office of Cannabis Management recalled all three as a precaution.[18] Uncertainty expanded the recall by two lots.

The systemic version of the same problem appears in Washington. The State Auditor found that the stopgap reporting system deployed in 2021 leaves enforcement officers without real-time tracking data, prevents licensees from easily correcting their own uploaded data, and — because there is no single identification number — makes it difficult to track products for quick product recalls. Full replacement is not expected until 2031.[19]

If the state’s system cannot trace quickly, yours has to. Recall readiness in cannabis is not a compliance checkbox; it is your own records.

How Lot Intelligence™ Helps Cannabis Operators

Lot Axis is built around the operational layer that compliance reporting leaves out. Barcode-scanned receiving, moves, holds and shipments; batch and lot links from input package to output package; real-time on-hand quantity by location; yield visibility across each conversion; and reporting that answers a recall or audit question in minutes rather than days.

That is what Lot Intelligence™ means in practice: the record is created by the person doing the work, at the moment they do it, so the same data satisfies the regulator, prices the batch, and finds the product.

Cannabis Visibility Test

Can your team answer these in under an hour, without a spreadsheet rebuild?

• ✓ What was the actual yield of your last extraction run, and how did it compare with the one before?
• ✓ What did the last completed batch cost per saleable unit?
• ✓ What is on hand right now by room and by package, and how much of it is aging or on hold?
• ✓ Which input packages produced the finished products you shipped last week?
• ✓ If your last physical count differed from the state system, why?

Every “no” on that list is money leaving the building quietly. Compliance will not catch it, because compliance was not asked to.

Ready to Improve Cannabis Inventory Visibility?

Lot Axis helps cannabis cultivators, processors and manufacturers move beyond compliance reporting to operational control through Lot Intelligence™ — inventory management, production tracking, barcode labeling, warehouse scanning and traceability in one system.

Schedule a demonstration and bring one recent batch. We will walk it end to end and show what your records would look like if they had been captured by scan.

Lot Intelligence™ — Label It. Track It. Trace It. Control It.

This article is general information, not legal, tax or regulatory advice. Requirements differ by state. Confirm your obligations against your state’s current cannabis regulations and your licensing authority’s bulletins.

 

Sources

Paste this list at the end of the published post. Keep it to 6–8 authoritative links. The full research package below stays internal.

1. California Code of Regulations, Title 4, § 15049 — Track and Trace Reporting (24-hour recording, package adjustment explanations)

https://www.law.cornell.edu/regulations/california/4-CCR-15049

2. California Code of Regulations, Title 4, § 15051 — Track and Trace System Reconciliation (30-day reconciliation, audit on discrepancy)

https://www.law.cornell.edu/regulations/california/4-CCR-15051

3. California Department of Cannabis Control — Medicinal and Adult-Use Cannabis Regulations, consolidated text effective January 1, 2026 (§ 15034 defines a significant discrepancy)

https://cdn.cannabis.ca.gov/wp-content/uploads/sites/2/2026/01/dcc_regulations_01012026.pdf

4. State of Maine Metrc User Workgroup report to the Legislature

https://mainelegislature.org/doc/9369

5. Nevada Cannabis Compliance Board — Metrc package adjustment reasons, including Unaccounted Product Variance

https://ccb.nv.gov/wp-content/uploads/2025/08/Package-Adjustment-Reasons-for-release.pdf

6. Washington State Auditor — Evaluating Cannabis Industry Oversight: Follow-up Issues

https://sao.wa.gov/reports-data/audit-reports/evaluating-oversight-cannabis-industry-follow-issues

7. New York Office of Cannabis Management — Cannabis product recall notice, East End Flower Farm (July 15, 2025)

https://cannabis.ny.gov/system/files/documents/2025/07/7.15-east-end-flower-recall.pdf

8. Whitney Economics — U.S. cannabis business conditions survey: only 27.3% of operators profitable

https://www.prnewswire.com/news-releases/whitney-economics-cannabis-business-conditions-survey-results-indicate-only-27-3-of-us-cannabis-operators-are-profitable-302204870.html