Ask almost any cannabis operator what keeps them up at night, and you'll hear a familiar list: margins, cash flow, inventory, competition, finding capital and taxes.
Those challenges may seem unrelated, but they have more in common than most operators realize. A pricing decision affects margin. Margin affects cash flow. Cash flow influences purchasing. Purchasing affects inventory. Inventory affects cost of goods sold (COGS). COGS ultimately affects taxable income.
After more than a decade working exclusively with licensed cannabis businesses, we've found that operators who navigate 280E most successfully when it applies don't necessarily have the most creative tax strategy. They usually have the strongest financial discipline.
They understand their costs before they make pricing decisions. They maintain accurate inventory records throughout the year. They produce timely financial statements that management can actually use. Their operations and finance teams work from the same information instead of maintaining separate versions of the truth. And when tax season arrives, their accountants spend less time rebuilding history and more time providing strategic guidance.
Your accountant can help interpret financial information, prepare financial statements and support tax planning. What they can't do is recreate months of operational activity that was never properly captured in the first place.
In other words, good tax outcomes don't begin with your tax return. They begin with the way your business operates every day.
Why 280E Matters in 2026
Every cannabis operator should understand the basics of Section 280E, even if someone else prepares the company's tax return. Today, that includes understanding whether and where it still applies to the business.
Section 280E prevents businesses trafficking in Schedule I or II controlled substances from deducting many ordinary business expenses for federal income tax purposes.
Effective April 28, 2026, marijuana covered by a qualifying state medical marijuana license, along with FDA-approved marijuana products, was placed in Schedule III. The final federal rule states that qualifying state licensees are no longer subject to 280E, although operators should consult qualified tax professionals regarding how the rule applies to their specific circumstances.
Marijuana outside those categories, including adult-use activity, remains in Schedule I while the broader federal rescheduling process continues. Businesses with both medical and adult-use operations may need to evaluate the treatment of different licenses, products, activities and entities.
While operators should always consult qualified tax professionals regarding their specific circumstances, the practical effect remains significant for businesses and activities still subject to 280E: they can face a substantially higher federal tax burden than companies in other sectors.
That's why financial discipline matters so much.
Higher taxes leave less room for operational inefficiency. Businesses operating with tight margins have less capacity to absorb pricing mistakes, aging receivables, excess inventory, inaccurate financial reporting or poor visibility into their costs.
This is why nearly every conversation about 280E eventually turns to cost of goods sold.
COGS isn't a tax loophole. It isn't aggressive tax planning. It's a core accounting principle that reflects eligible costs associated with producing or acquiring inventory under applicable accounting and tax rules. Properly documenting those costs is one of the most important responsibilities of a cannabis accounting team.
A defensible COGS calculation depends on accurate operational records. Without them, even the most experienced cannabis accountant has limited ability to support the financial position of the business.
Your Accountant Doesn't Create COGS
Every purchase order contributes to inventory cost. Every cultivation cycle, production run, inventory transfer, adjustment and sale contributes to the financial story your accounting team eventually reviews. By the time year-end arrives, most of the work should already exist.
Your accountant calculates and evaluates COGS, but your business creates the underlying records every day.
We've seen businesses with similar revenue produce dramatically different financial outcomes. Often, the difference isn't the accountant. It's the quality of the information flowing into accounting.
One business closes the month with reconciled inventory, organized documentation and reliable financial statements. Another spends weeks trying to determine why inventory doesn't match, whether production costs were recorded correctly or which transfers are missing supporting documentation.
That additional work can be expensive.
More importantly, it delays insight.
Instead of helping management understand profitability, cash flow or financial performance, accountants spend valuable time reconstructing information that should already exist.
Cannabis Accounting Requires Cannabis Experience
Cannabis accounting isn't simply traditional accounting applied to a different industry.
Every license type creates different accounting considerations.
Cultivators are focused on production costs, labor, harvests and inventory valuation.
Manufacturers must account for raw materials, work-in-process inventory, packaging and finished goods.
Distributors manage purchasing, transfers and inventory movement across facilities.
Retailers rely on accurate inventory, purchasing costs and sales data to understand margins and profitability.
Many operators also hold multiple license types, making the financial picture even more complex. Inventory moves between entities, products change form during production, and each step creates information that eventually flows into the accounting process.
For businesses operating in both medical and adult-use markets, those records may also help support the appropriate treatment of different licenses, products and activities.
That's why cannabis accounting requires more than tax knowledge. It requires an understanding of how cannabis businesses actually operate.
The strongest accounting relationships are collaborative. Operations, finance and leadership should work from the same information throughout the year rather than waiting until tax season to reconcile differences.
The Financial Challenges Behind the Tax Bill
It's easy to think of 280E as the industry's biggest financial problem because it's one of the most visible. However, many of the financial challenges operators face begin much earlier.
We've seen operators lower prices simply to remain competitive without fully understanding product-level margins.
We've seen wholesale businesses celebrate strong sales while cash flow deteriorated because receivables continued to age.
We've seen inventory quietly accumulate, tying up working capital that leadership believed was available for expansion.
We've seen businesses make important decisions using financial statements that were already weeks out of date.
None of those situations are caused by 280E. Every one of them, however, makes 280E more difficult to absorb where it still applies.
Strong accounting helps operators answer questions that matter throughout the year:
Which products consistently generate healthy margins?
Which customers regularly stretch payment terms?
Is inventory growing faster than sales?
Where is cash being tied up?
Are financial statements reflecting operational reality?
Those aren't simply accounting questions. They're management questions.
Better Operational Records Lead to Better Financial Outcomes
Accounting begins on the operations floor. Every inventory receipt, production run, transfer, adjustment and sale creates information that ultimately supports your financial statements. When those activities are captured accurately and consistently, accountants can focus on helping operators understand profitability, improve reporting and prepare for tax season.
When they aren't, tax preparation often becomes an exercise in reconstruction.
That brings us to one of the most important connections between operations and accounting.
A COGS analysis is only as strong as the records supporting it. If your operations run on spreadsheets and disconnected systems, your accounting team may spend significant time rebuilding information that should already exist. Distru’s cannabis ERP software tracks inventory, production, purchasing, transfers and sales as activity occurs. Its cannabis COGS tracking generates batch-level cost records and synchronizes inventory data with Metrc in real time. Operators using Distru alongside Safe Harbor can enter tax season with more organized operational and financial records already in place.
That captures the relationship between operations and finance better than any tax discussion could.
Reliable operational records don't just make tax preparation easier. They improve monthly reporting, increase confidence in financial statements, reduce manual work and give leadership better visibility into how the business is performing.
That's why investing in cannabis COGS tracking isn't simply about compliance. It's about creating a stronger financial foundation for the business.
How Safe Harbor Supports Cannabis Operators
For many operators, the biggest challenge isn't understanding 280E. It's building the financial infrastructure needed to manage it effectively throughout the year and understanding how changing rules affect the business.
At Safe Harbor, we view 280E as one component of a broader financial management strategy. Strong financial outcomes come from consistent bookkeeping, timely reporting, disciplined back-office processes and reliable operational information.
Our team supports operators across the financial lifecycle through banking, treasury management, bookkeeping, back-office accounting support, COGS analysis, tax support, financial and tax strategy, controller and CFO advisory services, financial reporting, payroll support and lending solutions. Rather than waiting until tax season to organize records, we help businesses establish financial processes that produce timely, reliable information throughout the year.
We perform this work through our in-house team or manage it through our partner network, with Safe Harbor overseeing the relationship and delivery.
That includes maintaining accurate books, recording day-to-day financial activity, organizing supporting documentation, developing and documenting COGS allocations, and helping ensure the information flowing from operations into accounting is complete and reliable. When inventory activity, purchasing, operational records and financial reporting remain aligned, year-end tax preparation becomes far more efficient.
Every operator should work with qualified tax professionals regarding their specific tax position. Our role includes providing the accounting, COGS analysis, tax support and strategic financial guidance operators need, while creating the stronger books, reporting and financial visibility that support sound decisions throughout the year.
Choosing the Right Cannabis Accounting Partner
When evaluating an accounting partner, look beyond tax preparation. Ask how they work with clients throughout the year. Ask what operational information they'll need every month. Ask how they approach inventory accounting, COGS documentation, financial reporting and management reporting.
Ask how they are addressing the 2026 distinction between qualifying medical marijuana and adult-use activity, particularly if your business participates in both markets.
A strong cannabis accounting partner should understand how operations influence accounting, how accounting supports decision-making and how reliable financial information contributes to long-term growth.
Final Thoughts
280E remains a defining financial reality for adult-use cannabis businesses and other activities still subject to it, but it shouldn't be viewed in isolation.
For qualifying medical marijuana businesses, the 2026 change may provide meaningful relief. It does not eliminate the need for accurate books, reliable operational records or disciplined financial management.
The businesses that navigate the cannabis financial environment most effectively aren't simply the ones with experienced accountants. They're the ones that consistently produce accurate operational records, understand their costs, maintain financial discipline throughout the year and treat accounting as an ongoing management function instead of a year-end obligation.
Tax strategy matters. Accounting matters too. But both depend on something even more fundamental: the quality of the information your business creates every day.
The stronger those records become, the stronger your financial reporting, your decision-making and your long-term resilience become.
Educational Disclaimer: This article is provided for educational purposes only and should not be considered tax, accounting or legal advice. Cannabis tax laws are complex and continue to evolve. Operators should consult qualified tax, accounting and legal professionals regarding their specific circumstances.