National Marijuana Legalization: How Much Tax Revenue Could It Bring In?

The New York Times made headlines across the country last week when it called for federal marijuana legalization. "For too long, politicians have seen the high cost — in dollars and lives locked behind bars — of their pointless war on marijuana and chosen to do nothing," editor David Firestone wrote.

The debate continues to rage among the American public, and it's unlikely to be decided anytime in the immediate future. But, assuming federal lawmakers do eventually adopt a pot-friendly stance, there will be enormous financial ramifications.

How much money are Colorado and Washington making?
Colorado and Washington, the only two states that currently allow marijuana for recreational use by adults, are set to generate millions in tax revenue from legalization. In Colorado, economists project $30.6 million in taxes will be collected during this fiscal year, The Denver Post reports. An additional $17.3 million should hit tax coffers from the sale of medical marijuana during this time, the state forecasts.

Washington, which saw its recreational marijuana market open up earlier this month, will likely also make eight figures annually from the move. Despite a tax rate Moody's calls "a major deterrent for consumers [who could instead obtain a medical card]," the state estimates it will bring in $51.2 million between 2015 and 2017, The Washington Post reports

What would federal legalization mean for tax revenue?
Because purchases from out-of-state customers account for a portion of Colorado and Washington tax revenue, it's difficult to extrapolate these figures. But, thanks to a 2010 report from the Cato Institute, we can roughly calculate what federal marijuana legalization would mean on a per-state basis. 

According to the think tank, states (and the District of Columbia) would make an estimated $2.9 billion in tax revenue each year from legal marijuana. As seen below, California leads all states with more than $350 million in potential tax revenue, followed by Texas, New York, and Florida.

Not pictured in this graph, annual federal tax revenues from marijuana legalization would hit $5.8 billion, the Cato Institute estimates. In total, that's $8.7 billion per year, assuming $0.67 of every $1 goes to the federal government, the organization says.

Worth noting is that Colorado and Washington are projected to make about $47 million and $63 million a year, respectively. Both figures are lower than what each state is currently on track to make in the near future, but why? Most likely, this differential is due to medical marijuana. In many dispensaries, it's cheaper to buy with a doctor-prescribed card than without one. In Colorado, medical purchase limits are also higher than those imposed on recreational users.

"We sort of expected that the adult-use (recreational) market would cannibalize the medical marijuana market," economist Larson Silbaugh said last month, the Colorado Fiscal Institute reports. He adds: "So far, there isn't any evidence that the medical marijuana market is sort of shrinking with people going to the adult-use market." 

Ultimately, this is an issue states need to solve. As The Denver Post points out, medical marijuana could shrink potential revenue because it's taxed at a lower rate. The outlet recently interviewed Larry Wolk from the Colorado Department of Public Health and Environment. It writes: 

[Wolk] is "still very concerned" that too many medical marijuana cards go out without the existence of a bona fide physician-patient relationship, as the law requires ... so long as it remains relatively easy to get certified — thanks in part to constitutional language — Wolk believes there may not be much incentive for people to get off the medical program. And if so, the long-term tax revenues from retail pot may end up being much less than promised.

Would legalization save the government money?
Legalization should also save money by eliminating the need for drug prevention. An old but useful study from the National Organization for the Reform of Marijuana Laws estimated in 1994 that total savings could be between $6 billion and $9 billion per year. Marijuana-related arrests make up more than a quarter of all U.S. drug crimes, it said.

More recently, the ACLU said marijuana enforcement costs states about $3.6 billion in 2010, according to CNBC. The aforementioned Cato Institute study pegs this number at $5.4 billion. When federal costs are included, the organization implies legalization could lead to annual savings of more than $8 billion.

What's next?
Lawmakers in Oregon and Alaska will put the topic to a vote later this year. There's no guarantee that they and other states follow in Colorado and Washington's footsteps. But if they do, and the federal government jumps on board, outright marijuana legalization could generate billions in tax revenue. The potential savings are almost as high.

Given that public opinion is radically shifting to support the drug, this scenario may be a foregone conclusion. The Pew Research Center reports 54% of Americans are now in favor of legalization, compared to just 16% in 1989. Seven in 10 millennials share this sentiment, it reports.

While marijuana taxes will never balance the national debt, the list of programs that could benefit from greater government attention is almost endless. Cancer research, environmental protection, tech research and development, and education are just a handful of the areas that could gain from a greener future. It remains to be seen if other states, and the federal government, choose to follow the path being blazed by Colorado and Washington.


Read/Post Comments (3) | Recommend This Article (6)

Comments from our Foolish Readers

Help us keep this a respectfully Foolish area! This is a place for our readers to discuss, debate, and learn more about the Foolish investing topic you read about above. Help us keep it clean and safe. If you believe a comment is abusive or otherwise violates our Fool's Rules, please report it via the Report this Comment Report this Comment icon found on every comment.

  • Report this Comment On July 30, 2014, at 4:50 PM, BIGEK wrote:

    One ton of weed equals 1,008000 grams or 36,000 ounces.

    Now if we put $3.00 per gram tax on it, and half of America (150,000,000) bought 1 oz. per month that would come out to an estimated $151,200,000,000.00 per year.

    Doesn't include the savings on law enforcement and the incarceration of people that have done nothing wrong. IMO

  • Report this Comment On September 23, 2014, at 9:09 PM, airborne18th wrote:

    Washington and Colorado have 2 very different implementations. Washington, as long as they have no regional competition, will make more than Colorado because they regulate it like beer. It is not legal to grow for recreational use. So Washington still has criminal enforcement.

    Colorado basically decriminalized pot to the point where they will always be competing with the illegal sources and home growers.

    So where will revenue be if you eliminated pot tourism from each of the states? And would a federal level legalization allow anyone to grow it? Would the laws reflect Washington state's approach or Colorado?

    Either way it will never be legal for minors, and there will still be enforcement costs. And I think the revenue projections are optimistic and assume everyone would just go buy it from a store.

    It is hard enough to prosecute drug dealers even with the possession with intent thresholds.. but it would be impossible if everyone could walk around with an ounce of pot.

    I don't think the argument for legalizing pot should be about revenue, because the studies have been wrong by wide margins.

  • Report this Comment On September 23, 2014, at 9:24 PM, notyouagain wrote:

    After watching families of alcoholics suffer and drunk drivers killing people by the millions over the last thirty years, while they kept their deadly choice legal and my relatively harmless choice illegal, I don't think I'll play.

    They aren't getting a dime from me. Been straight & sober thirty years now, might as well stay that way.

    They don't get to deny me my rights all my adult life then figure on selling them to me when I'm old.

    Get your tax $$ some other way, creeps.

Add your comment.

Sponsored Links

Leaked: Apple's Next Smart Device
(Warning, it may shock you)
The secret is out... experts are predicting 458 million of these types of devices will be sold per year. 1 hyper-growth company stands to rake in maximum profit - and it's NOT Apple. Show me Apple's new smart gizmo!

DocumentId: 3047299, ~/Articles/ArticleHandler.aspx, 11/23/2014 12:02:10 AM

Report This Comment

Use this area to report a comment that you believe is in violation of the community guidelines. Our team will review the entry and take any appropriate action.

Sending report...


Advertisement