Why Titling Your Vehicle Through a Montana LLC Doesn't Turn Off Florida Sales and Use Tax

Law Offices of Moffa, Sutton & Donnini, P.A. — Tampa, Fort Lauderdale, Tallahassee

813-775-2131 | JamesSutton@FloridaSalesTax.com | www.FloridaSalesTax.com

Our law firm does almost nothing but defend businesses and individuals against the Florida Department of Revenue for sales and use tax issues. Over the last several years we have fielded a growing number of calls from people who bought expensive cars, trucks, or an RVs under the magical Montana LLC trick on the advice of a registration company or their Lamborghini salesman — and are now staring down a sales and use tax assessment that dwarfs the sales tax they were trying to avoid. This article explains exactly why Florida can reach a Montana-titled vehicle sitting in a Florida driveway, what to do if you already own one, or how to avoid the long arm of the Florida Department of Revenue if you are thinking about using a Montana LLC.

I. The Montana LLC Strategy — What It Is and Why Florida Owners Use It

Montana charges no sales tax on vehicle purchases, imposes no annual personal property tax on vehicles, and requires no emissions or safety inspection. A cottage industry of registration agents will form a single-member Montana LLC for a Florida resident, have that LLC purchase the vehicle, and title and register the vehicle permanently in Montana — with the vehicle then driven, stored, and used almost exclusively in Florida. On a $200,000 motorhome or a $150,000 exotic car, the promised savings at Florida's combined state-and-county rate can run $10,000 to $15,000 or more. The pitch is straightforward: the LLC, not the individual, owns the vehicle, and the LLC is a Montana entity, so Florida sales tax never applies – so they tell you.

The pitch is also wrong. It correctly describes how Florida's sales tax on the purchase transaction is avoided — the sale itself happens in Montana, to a Montana entity, so there is no Florida retail sale to tax BUT only if the vehicle immediately leaves the state of Florida and does not return for more than six months.

II. The Governing Principle: Florida Taxes Use and Storage, Not Just the Purchase

Section 212.06(1)(a), F.S. imposes Florida's 6% tax not only on “the sale at retail” but separately on “the use, the consumption, and the storage for use or consumption in this state” of tangible personal property. Section 212.06(6), F.S. makes the point explicit: it is “the intention of this chapter to levy a tax on the sale at retail, the use, the consumption, the distribution, and the storage to be used or consumed in this state of tangible personal property after it has come to rest in this state and has become a part of the mass property of this state.” A vehicle does not have to be purchased in Florida, sold by a Florida dealer, or titled in Florida to owe Florida tax — it only has to be used, stored, or consumed here.

Rule 12A-1.007(1)(a), F.A.C. applies this framework specifically to cars, trucks, RVs, boats, and aircraft: the sale, use, consumption, or storage in Florida of “any aircraft, boat, mobile home, motor vehicle, or other vehicle of a class or type required to be registered, licensed, titled, or documented in this state or by the United States Government” is taxable on the full purchase price. Nothing in that language turns on who holds title. A Florida resident who buys a truck through a Montana LLC, then drives it home to Florida and parks it in the driveway, has caused that truck to be “used” and “stored” in Florida — which is an independently taxable event under Section 212.06(1)(a) and (6), F.S., separate and apart from whatever happened at the moment of purchase in Montana.

III. Why a Montana Title Doesn't Stop Florida Use Tax From Applying

It is worth being precise about which provisions actually help the Department of Revenue here, because the Montana LLC structure is specifically designed to dodge the two most commonly cited ones.

Section 212.06(10), F.S. creates “a presumption of sales and use tax applicability” when a motor vehicle “is registered in this state” — but a Montana-plated vehicle is never registered in Florida, so this presumption never triggers. Likewise, Rule 12A-1.007(2)(a), F.A.C. presumes taxability for a vehicle “purchased in another state...but titled, registered, or licensed in this state” — again, a vehicle that stays titled in Montana indefinitely never satisfies that clause either. If the Department's only tool were these titling-based presumptions, the Montana LLC strategy would work exactly as advertised.

It is not the Department's only tool. Section 212.06(8)(a), F.S. independently provides that “use tax will apply and be due on tangible personal property imported or caused to be imported into this state for use, consumption, distribution, or storage to be used or consumed in this state.” This provision does not require Florida titling or registration at all — it requires only that the property be imported into Florida for use or storage here, which describes exactly what happens every time the Montana-titled RV or truck crosses the state line to go home. The titling presumptions in Section 212.06(10) and Rule 12A-1.007(2)(a) are simply irrelevant to a vehicle that is never titled in Florida; the Department instead proceeds under the general “use, consumption, distribution, or storage” language of Section 212.06(8)(a), F.S., which asks a factual question — where is the vehicle actually used and kept — rather than a documentary one.

IV. The Six-Month Rule — The One Real Exemption, and Why It Usually Fails

Florida law does provide a genuine exemption for property that was legitimately used out of state before coming to Florida. Section 212.06(8)(a), F.S. creates a presumption that “tangible personal property used in another state...for 6 months or longer before being imported into this state was not purchased for use in this state.” Rule 12A-1.007(2)(a), F.A.C. applies the same six-month window to vehicles specifically, but adds an important documentation requirement: the owner must provide “documentary proof that such property was used in other states...for six months or longer under conditions which would lawfully give rise to the taxing jurisdiction of another state...and any lawfully imposed tax was paid to such state...before being imported into this state.”

This is the exemption path that a genuine full-time RVer or a snowbird who buys a vehicle up north and drives it around the country for six months before eventually garaging it in Florida can actually use. It is not the exemption path available to the typical Montana LLC purchase, for a simple factual reason: the vehicle usually never spends six real months being used outside Florida at all. It is bought through the LLC and driven directly to its home in Florida. The Montana title exists on paper from day one, but the truck, RV, or car itself is in the Florida owner's driveway within days or weeks of purchase — which means the six-month presumption never has a chance to attach, regardless of how the title reads.

Practitioners should also flag the second half of the rule's rebuttal test — that a lawfully imposed tax was paid to the other state before importation. Montana imposes no sales or registration tax to pay, which makes this element difficult to satisfy on the rule's literal language even in the rare case where genuine six-month out-of-state use did occur. The safer position, where the facts support it, is to document both the six months of actual out-of-state use and whatever tax, if any, was properly due and paid in the jurisdictions where the vehicle was actually used during that period — not simply the jurisdiction of the paper title.

V. RVs, Motorhomes, and Travel Trailers — Same Rule, Bigger Numbers

Everything above applies with equal force to recreational vehicles, and the dollar amounts involved are frequently larger than for cars. A self-propelled motorhome is a “motor vehicle” for purposes of Rule 12A-1.007, F.A.C.; a non-self-propelled travel trailer or fifth-wheel is an “other vehicle...of a class or type required to be registered, licensed, titled, or documented” and is captured by the identical rule language. Rule 12A-1.007(11), F.A.C. separately defines “mobile home” as a structure designed to be permanently connected to utilities as a dwelling — a distinct category from a motorhome or travel trailer designed for transport, and not a loophole that reclassifies an RV out of the vehicle-taxability framework.

Full-time and part-time RVers are, if anything, more exposed to Florida's use tax analysis than car owners, because the facts of RV ownership tend to prove Florida use rather than disprove it: a Florida driver's license, a Florida homestead exemption on a stick-and-brick residence, a Florida-based mail-forwarding address, insurance written to a Florida garaging address, and months of the year actually spent with the RV parked in Florida are all the kind of evidence the Department points to when arguing the vehicle has “come to rest” and become part of the mass of property in this state under Section 212.06(6), F.S. — the exact opposite of the six-month, genuinely-out-of-state fact pattern that would support an exemption.

VI. The Registration Trap Under Chapter 320

The sales and use tax exposure described above is a Chapter 212 problem, but it does not exist in isolation. Section 320.01(34), F.S. defines a Florida “resident” for vehicle registration purposes as a person with a principal place of domicile in Florida for more than six consecutive months, who is registered to vote in Florida, or who has otherwise declared Florida domicile. Section 320.02(1), F.S. separately requires that “every owner or person in charge of a motor vehicle that is operated or driven on the roads of this state shall register the vehicle in this state.” A Florida resident who is driving a Montana-plated vehicle on Florida roads well past the point of any bona fide out-of-state use is not just carrying sales tax exposure — the vehicle itself may be out of registration compliance under Chapter 320, independent of whether tax was ever paid on the purchase.

This distinction matters practically. Chapter 320 registration violations and Chapter 212 tax liability are enforced by different processes, but in practice a traffic stop, an insurance audit, or a county tag office inquiry into a long-parked out-of-state vehicle is frequently the event that puts the Department of Revenue on notice in the first place.

VII. How Florida Actually Catches These Transactions

There is no single database that automatically flags a Montana-plated vehicle parked in a Florida driveway, but several ordinary points of friction routinely surface these vehicles to the Department: an auto insurance policy written to a Florida address that lists a Montana-registered vehicle; a toll road pay by license plate charge; a homeowner's or condo association complaint about a permanently parked RV; a routine traffic stop where the driver's license and vehicle registration states don't match; and word-of-mouth referrals from Florida-licensed dealers who lose sales to Montana registration agents and report the pattern (which the FL DOR may be a referral fee for). Once a file is opened, the audit itself proceeds like any other use tax audit — the taxpayer bears the burden of proving where the vehicle was actually used and stored, and a paper Montana title with no supporting evidence of genuine Montana (or other out-of-state) use is thin evidence against months of Florida insurance records, fuel and service receipts, and a Florida residential address.

VIII. Penalties, Lookback, and the Line Between a Tax Bill and a Criminal Referral

Two features of Florida law make this exposure worse than an ordinary underpayment.

First, the statute of limitations that normally caps a sales and use tax audit does not protect a taxpayer who never filed a Florida use tax return in the first place. Section 95.091(3)(a), F.S. gives the Department three years from the later of the due date, filing date, or payment date to assess additional tax — but that clock only starts once a required return has been filed. A Florida resident who never reported and paid use tax on a Montana LLC vehicle has, as a practical matter, no closed tax year to point to; the Department's assessment window stays open indefinitely for that transaction.

Second, the more the facts look like a structure built specifically to disguise Florida use as Montana use — rather than an honest mistake about the law — the closer the case moves toward fraud. Section 212.085, F.S. imposes a mandatory 200% penalty, on top of the tax itself, for fraudulently issuing an exemption certificate to evade tax, and makes that conduct a third-degree felony. Section 212.12(2), F.S. separately tiers criminal exposure for a willful intent to evade tax by dollar amount, running from a misdemeanor at the low end up through a second-degree felony for amounts of $20,000 or more — well within reach of a single high-value RV or exotic car assessment. None of this means every Montana LLC vehicle owner is committing fraud; it means the same registration-agent playbook that promises tax savings can, if the facts show willful concealment rather than a good-faith misunderstanding, turn a civil tax bill into a criminal referral.

IX. Practical Steps If You Already Own a Montana-Titled Vehicle in Florida

Get an honest accounting of actual usage history before assuming the six-month exemption applies — fuel receipts, service records, and insurance history either support genuine out-of-state use or they don't, and the Department will ask for exactly this kind of documentation.
Do not assume a voluntary disclosure is off the table. Coming forward before an audit notice arrives caps the lookback period and removes the harshest penalties, and is almost always a better outcome than waiting to be found through an insurance or registration mismatch.
Review the LLC's actual business substance, if any. An LLC that owns nothing but a single vehicle used exclusively by its Florida-resident member for personal purposes looks very different, evidentiarily, from an LLC with a genuine business purpose — and that difference matters once the Department starts asking who actually used and controlled the vehicle.
Confirm the vehicle's Chapter 320 registration status separately from the tax question — a registration compliance problem and a tax liability problem require different fixes, and fixing one does not automatically fix the other.
If you have multiple vehicles titled through Montana LLCs that have Florida sales tax problems, consider whether getting retroactively registered as a car dealer MIGHT be a viable solution.
Talk to a Florida sales tax professional before responding to any inquiry from the Department, a county tax collector, or DHSMV about an out-of-state-registered vehicle — the facts you volunteer in that first conversation tend to frame the rest of the case.

Frequently Asked Questions

Does registering my truck or RV through a Montana LLC avoid Florida sales tax?

It can avoid Florida sales tax on the purchase transaction itself. It does not avoid Florida's separate use tax, which applies independently whenever the vehicle is used, consumed, or stored in Florida under Section 212.06(1)(a) and (8)(a), F.S. — regardless of who holds title or where it is registered.

If my vehicle is titled and registered in Montana, isn't it exempt from Florida tax by definition?

No. The presumptions that key off Florida titling or registration under Section 212.06(10), F.S. and Rule 12A-1.007(2)(a), F.A.C. simply don't apply to a vehicle that stays titled in Montana — but that only means the Department relies on the general “use, consumption, distribution, or storage” language of Section 212.06(8)(a), F.S. instead. Being Montana-registered does not exempt the vehicle; it changes which provision the Department uses to reach it.

Is there any legitimate way to buy a vehicle out of state and avoid Florida use tax?

Yes — the six-month rule under Section 212.06(8)(a), F.S. and Rule 12A-1.007(2)(a), F.A.C. genuinely exempts property that was used outside Florida for six months or longer before being imported, provided the owner can document that use. It is designed for people who actually live and use the vehicle elsewhere for an extended period, not for a vehicle driven straight to a Florida driveway after purchase. If you buy and sell multiple vehicles, then requesting retroactive registration as a car dealer might be a very cost effective fix.

Does this apply to RVs and travel trailers the same way it applies to cars?

Yes. Motorhomes are motor vehicles and travel trailers or fifth-wheels are “other vehicles” required to be titled — both are captured by the same rule language in Rule 12A-1.007, F.A.C. RV owners often have more evidence of Florida use working against them, not less, given homestead exemptions, Florida licenses, and insurance tied to a Florida garaging address.

How far back can Florida go if I never reported use tax on a Montana-titled vehicle?

Potentially indefinitely. The three-year assessment window under Section 95.091(3)(a), F.S. only starts once a required return has been filed; a transaction that was never reported has no closed year to rely on.

What should I do if I already have a Montana LLC vehicle sitting in Florida?

Talk to a Florida sales tax professional about your specific usage history before the Department finds the vehicle first. A voluntary disclosure, made before an audit notice arrives, caps the lookback period and removes the harshest penalties.

About the Author

James H Sutton Jr CPA Esq is the best Florida sales tax attorney James H. Sutton, Jr., CPA, Esq. is a State and Local Tax (SALT) attorney and Shareholder at the Law Offices of Moffa, Sutton & Donnini, P.A., a Florida law firm practicing almost exclusively in the area of Florida state and local tax controversy, with offices in Tampa, Fort Lauderdale, and Tallahassee. He has been a licensed Certified Public Accountant since 1994 and a member of The Florida Bar since 1998. Since 2002, Mr. Sutton has served as an Adjunct Professor of Law at Stetson University College of Law, teaching State and Local Tax, and also teaches Sales and Use Tax at Boston University School of Law's LLM in Taxation program. You can reach Mr. Sutton at 813-775-2131 or JamesSutton@FloridaSalesTax.com, or learn more at his firm bio page. If you have any questions, then Mr. Sutton has a FREE INITIAL CONSULTATION policy.

About the Firm

The Law Offices of Moffa, Sutton & Donnini, P.A. is a Florida law firm practicing almost exclusively in the area of Florida state and local tax (SALT) controversy, with over 200 years of combined experience among its attorneys. The firm's attorneys include James H. Sutton, Jr., CPA, Esq.; David J. Brennan, Jr., Esq.; Jackie Mustian, Esq.; Matthew Parker, Esq.; and Jerry Donnini, Esq. The firm represents Florida businesses and individuals in sales tax audits, protests, litigation, criminal investigations, and voluntary disclosures, with offices in Tampa, Fort Lauderdale, and Tallahassee.

Additional Resources

FLORIDA SALES TAX AUDITS OF MEDICAL SPAS: WHAT MED SPA OWNERS AND THEIR CPAs NEED TO KNOW ABOUT INJECTABLES, MEMBERSHIPS, AND BUNDLED CHARGES, published August 2026, by James H. Sutton, Jr., CPA, Esq.
FLORIDA SALES TAX FOR NONRESIDENT CAR PURCHASES (2020), published August 2020, by David J. Brennan, Jr., Esq.
FLORIDA SALES TAX VOLUNTARY DISCLOSURE: THE BEST WAY TO CLEAN UP A FLORIDA SALES TAX PROBLEM, published May 26, 2026, by James H. Sutton, Jr., CPA, Esq.
FLORIDA SALES TAX CRIMINAL INVESTIGATIONS: WHEN SALES TAX EXPERIENCE MATTERS, published June 24, 2026, by James H. Sutton, Jr., CPA, Esq.
FLORIDA SALES TAX PROTEST LAWYER, published January 2026, by James H. Sutton, Jr., CPA, Esq.