Sales Tax on Gold and Silver in Montana

Montana does not charge state sales tax on gold or silver bullion and coins. Because Montana has no general sales tax, there is no state sales tax on bullion or coins at all.

Why Montana Is Different

Most states impose a general sales tax on retail purchases, and many then carve out exemptions for precious metals. Montana skips that entire structure. The state does not have a general sales tax, so the question of whether bullion or coins are exempt does not arise. The same absence of a general sales tax means there is no state-level sales tax to add at checkout on a bullion or coin purchase.

What Qualifies

Any purchase of bullion or coins in Montana falls outside a state sales tax because no such tax exists. That applies whether the metal is gold, silver, or another form of bullion, and whether the item is a coin or a bar. The rule is not a targeted exemption for precious metals; it is the result of Montana having no general sales tax.

What About Local Sales Taxes?

Montana does not have a general sales tax, and the state’s guidance does not describe local sales taxes on these purchases. The official source addresses the general sales tax question directly.

The Wayfair Point

A common source of confusion is the U.S. Supreme Court’s Wayfair decision, which changed how states can require out-of-state sellers to collect sales tax. Montana’s revenue department states that the Wayfair decision does not affect Montanans purchasing goods or services online because Montana does not have a general sales tax. In practice, that means an online bullion purchase delivered to a Montana address is not subject to a Montana state sales tax collection requirement of the kind that exists in states with a general sales tax.

Montana gold and silver tax treatment at a glance

What Buyers Commonly Get Wrong

One frequent mistake is assuming that Montana has a precious-metals exemption like other states. It does not need one. The absence of a general sales tax is the reason no state sales tax applies, not a special rule for bullion.

Another mistake is treating the Wayfair decision as a reason Montana would start collecting sales tax on online bullion orders. The state’s own guidance says the opposite: Wayfair does not affect Montanans purchasing goods or services online because Montana does not have a general sales tax.

A third error is expecting a dollar threshold. Some states exempt bullion only above a certain purchase amount. Montana’s rule does not work that way, because there is no state sales tax to trigger at any amount.

Finally, buyers sometimes assume that because there is no state sales tax, every fee or charge at checkout disappears. That is not what the rule says. It addresses state sales tax only.

Checking the Source

The rule described here was checked in October 2026 and can change with new legislation. Before a large purchase, confirm the current position with the Montana Department of Revenue. The official page is General Sales Tax. For background on how states generally treat precious metals, see sales tax on gold.

For advice about a specific transaction or tax situation, consult a tax professional or your own preparer.