I assume we're talking legal distribution else you wouldn't be paying taxes anyway
That's how they get you.
NC sells "unauthorized substance" tax stamps, which you can buy (in theory) anonymously with cash, to pay your taxes on income from illegal distribution.
Mostly it's an excuse to extract money from people who (obviously) didn't pay their drug taxes [1].
[1] https://ncpolicywatch.com/2021/06/28/the-nc-drug-tax-is-desi...
I'd be fine with it if you could buy these stickers at any random store/kiosk/post office (like the tax stamps in Croatia that got phased out last year [1]), if you could mail-order them in advance, or if you could pay them online, and there was a written rule that not just makes it a misdemeanor for DoR staff to forward data, but outright poisons the whole investigation.
[1] https://www.expatincroatia.com/what-is-a-tax-stamp-and-why-d...
I assume federal law doesn't actively say it's illegal, and I assume federal law doesn't exhaustively list what can be an expense or not, so if your business is incurring a legitimate expense?
Further. Who decides what you are selling. Yes it may be marijuana in the box, but if there are other value added things, surely you could argue that that is an incidental ingredient, and you're really selling fancy packaging.
For a country where it's all about free enterprise etc. Things are half made awkward. In the UK if you have a legitimate business expense related to your business you can expense it. And setting up a business basically involves getting a tax number to do your tax return.
No deduction or credit shall be allowed for any amount paid or incurred during the taxable year in carrying on any trade or business if such trade or business (or the activities which comprise such trade or business) consists of trafficking in controlled substances (within the meaning of schedule I and II of the Controlled Substances Act) which is prohibited by Federal law or the law of any State in which such trade or business is conducted.
Under federal law, marijuana is Schedule 1. While it is used in medical treatment in some states, this use is not legal federally. https://www.dea.gov/drug-information/drug-scheduling
Schedule I drugs, substances, or chemicals are defined as drugs with no currently accepted medical use and a high potential for abuse. Some examples of Schedule I drugs are: heroin, lysergic acid diethylamide (LSD), marijuana (cannabis), 3,4-methylenedioxymethamphetamine (ecstasy), methaqualone, and peyote.
Those in the business of selling marijuana are doing so illegally in the hopes the federal government continues to not enforce the law. :(