Seven House Democrats Demand IRS Issue 280E Cannabis Tax Guidance

Congressional Pressure Mounts on IRS

Seven House Democrats formally requested that the IRS and Treasury Department issue clear guidance on Section 280E cannabis tax deductions, citing operational confusion and cash-flow strain on state-legal operators. The letter, dated May 29, 2026, follows months of regulatory silence since the DEA published its notice of proposed rulemaking to move cannabis to Schedule III.

Operators can't plan tax strategies or forecast cash needs. That's the lawmakers' core argument. Without clarity, cannabis businesses remain subject to 280E's prohibition on deducting ordinary business expenses—a tax burden that can exceed 70% of gross profits in high-tax states.

What 280E Does to Cannabis Operators

Section 280E bars businesses trafficking in Schedule I or II controlled substances from deducting rent, payroll, marketing, or any expense other than cost of goods sold. It's been the single largest tax liability for state-licensed cannabis companies since the early 2000s.

Rescheduling to Schedule III would eliminate 280E's application, but the DEA's rulemaking process has stretched into 2026 with no final rule published. Operators are caught in limbo: the proposed rule exists, yet compliance obligations remain tied to Schedule I, leaving companies to either overpay taxes under 280E or risk audit penalties by taking deductions prematurely.

Who Signed the Letter

The seven signatories represent districts with significant cannabis industries and have consistently supported federal reform legislation. While the letter doesn't name specific districts, the group includes members from California, Colorado, and Oregon, according to industry sources familiar with the correspondence.

Lawmakers requested that Treasury issue interim guidance by June 30, 2026. That would allow operators to begin taking deductions on a provisional basis pending finalization of the Schedule III rule.

What Happens Next

The cleanest read on this letter? It's a political signal, not a policy lever. The IRS has historically resisted issuing tax guidance in advance of final DEA scheduling actions, and Treasury's Office of Tax Policy isn't likely to move faster than the DEA's rulemaking timeline.

For full background on this story, see the CannIntel topic hub on 280E Tax Reform. Operators should continue filing under 280E rules until Treasury or the IRS publishes formal guidance or the DEA finalizes Schedule III reclassification.