Cannabis taxation rates by state differ because there is no national marijuana tax and no single national rate. Each legal state builds its own combination of excise taxes, ordinary sales taxes, and local add-ons, and those taxes can be collected at cultivation, wholesale, retail, or several points at once. That is why a gram of flower can carry a very different total tax load depending on which side of a state line you buy it on.

State-Specific Cannabis Tax Rates Guide

Why cannabis tax rates change from state to state

Marijuana remains illegal under federal law, so states that legalized it wrote their own tax systems from scratch. Lawmakers balanced several goals: raising revenue, funding regulation and enforcement, keeping the legal market price-competitive with the illicit market, and paying for social programs. Because those goals carry different weights in different legislatures, the resulting tax designs look very different.

updated cannabis tax rates by state 2026

States with legal medical programs only often tax cannabis lightly or not at all, treating it closer to medicine. States with adult-use markets typically layer on a heavier excise tax. Some states with no legal market collect no cannabis excise tax at all.

which state has the highest cannabis tax rate

The main types of cannabis taxes

  • Retail excise tax: A percentage added to the final purchase price. Washington uses a single excise tax applied at the register.
  • Wholesale or cultivation excise tax: Charged when product moves from grower to processor or retailer. Colorado applies a wholesale excise tax on top of its retail sales tax.
  • Weight-based tax: A flat dollar amount per ounce or per pound at the cultivation level. Alaska taxes cultivators this way.
  • Potency or product-type tiers: Higher rates for concentrates and edibles, lower rates for flower, an approach some states use to reflect THC content.
  • Standard sales tax: Most states apply their ordinary sales tax to cannabis on top of any excise tax.
  • Local option taxes: Cities and counties in states such as California, Illinois, and Colorado can add their own percentage, so the total rate varies inside a single state.

How the layers stack up

The headline number a state advertises is rarely the full bill. A retail excise tax is often calculated on the price before sales tax, and sales tax is then applied to the total including excise. Local taxes may add another layer. In practice, the effective rate a customer pays is the sum of these parts, which is why comparing states requires looking at the whole stack rather than one figure.

Cannabis Tax Rates in Different States: How to Compare Them

Medical cannabis frequently gets relief: reduced excise rates, sales tax exemptions, or both. Some states also adjust rates each year based on revenue targets or price benchmarks.

What this means for CBD shoppers

Hemp-derived CBD sold outside licensed cannabis dispensaries is generally treated as an ordinary retail product. That means it usually falls under standard state and local sales tax rather than cannabis excise tax. However, a few states have moved to apply cannabis-style taxes to intoxicating hemp products, and rules in this area are shifting. If you buy CBD online, tax is normally calculated based on the seller's nexus and your shipping destination.

How to find the current rate for your state

  1. Check your state department of revenue for the official cannabis tax page.
  2. Look for both the excise rate and whether standard sales tax applies.
  3. Confirm whether your city or county adds a local cannabis tax.
  4. Check whether medical patients receive a reduced rate or exemption.
  5. Re-check before budgeting, because legislatures adjust these rates often.

Key takeaways

  • There is no uniform cannabis tax rate across the United States.
  • Most legal states combine an excise tax with ordinary sales tax.
  • Taxes can be collected at cultivation, wholesale, retail, or all three.
  • Local jurisdictions often add their own percentage.
  • Hemp-derived CBD is usually taxed as a regular retail good, not as cannabis.