Cannabis Dispensary Shrinkage Measurement Data 2026

Do not label every inventory mismatch shrink. First classify the difference as timing, count error, system error, authorized adjustment, or unresolved loss. The classification can change after review, so preserve both the initial report and final disposition.

Measure the right denominator

Report units and cost separately. A unit variance divided by units handled answers a volume question. A cost variance divided by cost of goods handled answers a financial question. Neither is a national cannabis rate.

The IRS marijuana guidance and 280E enforcement guidance show why inventory and tax records need careful classification. Virginia operators should consult CCA laws, processor rules, and CCA reports. METRC, NIST CSF 2.0, NIST SP 800-53, NIST Privacy Framework, FDA recalls, NARA records management, FinCEN guidance, and OSHA recordkeeping provide adjacent controls with different legal scopes.

A local example

If 1,000 units were handled and 6 remain unresolved, unresolved variance is 0.6% by units. If their cost basis totals $420 against $28,000 of handled cost, the cost rate is 1.5%. Show both and explain the population. These figures are synthetic.

Use inventory accuracy benchmarks and METRC inventory controls as related reading, not as a shared denominator.

Frequently asked questions

What is a normal shrink rate?

The reviewed sources do not establish a cannabis-wide benchmark.

Can an adjustment be called shrink?

Not before the local investigation and classification rule says so.

Which denominator should management use?

Use the denominator that matches the question, then keep it stable across the series.

How should an unresolved variance be handled?

Assign an owner, preserve evidence, and follow the license-specific escalation procedure.

Sources

1. [S1] IRS, Marijuana industry, accessed August 10, 2026.
2. [S2] IRS, 280E enforcement, accessed August 10, 2026.
3. [S3] METRC, System overview, accessed August 10, 2026.
4. [S4] Virginia CCA, Laws, accessed August 10, 2026.
5. [S5] Virginia Administrative Code, Processor rules, accessed August 10, 2026.
6. [S6] Virginia CCA, Reports, accessed August 10, 2026.
7. [S7] NIST, CSF 2.0, 2024.
8. [S8] NIST, SP 800-53, 2020.
9. [S9] NIST, Privacy Framework, 2020.
10. [S10] FDA, Recalls, accessed August 10, 2026.
11. [S11] National Archives, Records management, accessed August 10, 2026.
12. [S12] OSHA, Recordkeeping, accessed August 10, 2026.

Conclusion

Shrink reporting is credible when it distinguishes variance from confirmed loss and states the denominator. Keep the evidence chain intact.