Every time a fuel distributor moves product, a fuel retailer sells diesel at the pump, or a terminal operator releases kerosene through a rack, a tax obligation is created. Fuel taxes fund roads, bridges, and infrastructure across every state in the country — and because the money involved is enormous, governments don’t take the compliance risk lightly. Before a fuel business can open its doors or receive a license, most states and the federal government want one thing in place first: a fuel tax bond.
What Is a Fuel Tax Bond?
A fuel tax bond is a surety bond that guarantees a fuel-related business will pay all applicable taxes, fees, penalties, and interest owed to the government for fuel-related transactions. It is typically a mandatory licensing requirement — you cannot legally operate as a fuel seller, distributor, blender, importer, or terminal operator in most states without one.
Like all surety bonds, a fuel tax bond is a three-party agreement:
| Party | Role |
|---|---|
| Principal | The fuel business purchasing the bond, obligated to pay taxes and comply with regulations |
| Obligee | The government agency requiring the bond — a state Department of Revenue, Comptroller’s office, or the IRS |
| Surety | The bond company that underwrites the bond and pays valid claims, then seeks reimbursement from the principal |
The bond is not insurance for the business. It protects the government and, in many states, consumers. If the principal fails to pay taxes, files fraudulent returns, or violates the terms of their license, the obligee can file a claim. The surety investigates and pays valid claims up to the bond limit. The principal must then repay the surety in full under the indemnity agreement signed at bond issuance.
Who Needs a Fuel Tax Bond?
The requirement extends well beyond fuel retailers. Any business in the fuel supply chain may need one, depending on state and federal regulations:
Sellers and retailers of motor fuel, gasoline, diesel, dyed diesel, compressed natural gas (CNG), and liquified natural gas (LNG). Fuel distributors and wholesalers. Importers and exporters of fuel. Fuel blenders and mixers. Terminal operators. Fuel suppliers. Position holders (parties who hold fuel in a pipeline or terminal). Refiners and enterers (importers of taxable fuel).
Fuel tax bonds also apply beyond motor vehicle fuel. Marine fuel operations and aviation fuel operations may also require separate or expanded coverage, depending on state law. As CNG and LNG vehicle fleets have grown, most state fuel tax bond requirements have been updated to include alternative fuel types alongside traditional gasoline and diesel.
The Two-Track Structure: Federal Bonds and State Bonds
Most guides describe fuel tax bonds as if they were a single product. In practice, there are two distinct tracks operating simultaneously, and a business may need coverage under both.
Track 1: State Fuel Tax Bonds
State fuel tax bonds are required as part of the licensing process in 45 states. Five states — Alaska, Iowa, Maine, Maryland, and South Dakota — do not require a state fuel tax bond as a standard licensing condition, though additional regulations may still apply in those states.
State bonds are administered by the Department of Revenue, Comptroller of Public Accounts, Department of Finance, or equivalent agency in each state. Bond amounts, calculation methods, and duration requirements vary significantly by state. Some states require the bond for a fixed number of years. Others require it for the entire duration of the license — meaning it must remain active as long as the business holds its license to sell fuel.
Track 2: Federal Fuel Tax Bond (IRS Form 928)
Certain fuel registrants are required by the Internal Revenue Service to post a federal fuel tax bond. This requirement applies to fuel blenders, enterers (importers), position holders, refiners, and terminal operators who register with the IRS under Form 637. Excise taxes under IRC Sections 4041(a)(1) and 4081 apply to gasoline, diesel fuel, kerosene, compressed natural gas, and similar fuels.
Not every fuel business needs the federal bond — it is a conditional requirement. Applicants registering under Form 637 must pass three tests: the Activity Test, the Acceptable Risk Test, and the Adequate Security Test. The third test evaluates whether the applicant has adequate financial resources and a satisfactory tax history. Businesses that pass all three tests can register without posting a bond. If an applicant fails the Adequate Security Test, they must post a surety bond as an alternative to demonstrating financial adequacy directly.
This is a critical nuance: the federal fuel tax bond is not universally mandatory. It is a substitute financial guarantee for those who cannot independently satisfy the IRS’s financial strength requirements.
How Bond Amounts Are Determined
Federal Bond Amounts
The federal bond amount is calculated based on the applicant’s expected tax liability and cannot exceed the following, depending on applicant type:
For general fuel registrants: the expected tax liability under IRC Sections 4041(a)(1) and 4081 for a representative 6-month period. For terminal operators: the expected tax liability of persons other than the terminal operator for a representative 1-month period. For gasohol blenders: the rate of tax applicable to later separation multiplied by the total gallons of gasoline expected to be bought at the gasohol production tax rate during a representative 6-month period.
These formulas also serve as a cap on the premium paid for the bond — the premium can never exceed a value calculated from the applicable formula above. This is a regulatory consumer protection that limits how much even high-risk applicants can be charged relative to their actual tax exposure.
State Bond Amounts
State bond amounts vary considerably. The amount is typically determined by the state agency based on the business’s volume, the type of fuel, and the applicable tax rate. A few state formulas illustrate the range of approaches:
Texas requires the bond to equal two times the amount of tax that could accrue during a reporting period. The Texas bond amount ranges from $30,000 to $600,000 for gasoline and regular diesel fuel sellers, and $10,000 to $600,000 for dyed diesel fuel sellers. Missouri calculates the requirement as: gallons of fuel multiplied by the fuel tax rate, multiplied by a three-month period. Each state applies its own methodology, which is why the same type of fuel operation may require a $25,000 bond in one state and a $250,000 bond in another.
Note that state bond names vary widely, but refer to the same underlying type of product. A Motor Fuel Purchaser Bond (Michigan), a Petroleum and Alternative Fuels Tax Bond (Tennessee), a Motor Fuel User Fee Bond (South Carolina), and a Mileage & Fuel Tax Bond (Colorado) are all fuel tax bonds. The name reflects the state’s specific statutory language.
Types of Fuel Tax Bonds
Several distinct bond types operate within this category, each targeting a specific role in the fuel supply chain or a specific regulatory framework:
Fuel Excise Tax Bond — The most common type. Required of fuel distributors and retailers to guarantee timely payment of fuel excise taxes to the state.
Motor Fuel Distributor Bond / Fuel Supplier Bond — Required of wholesale distributors and suppliers. Often carries a higher bond amount than retail seller bonds due to the larger volume of taxable transactions.
IFTA Bond (International Fuel Tax Agreement Bond) — Required of motor carriers and trucking companies engaged in interstate transportation. IFTA is an agreement between the United States and Canada to simplify fuel tax reporting across jurisdictions. Under IFTA, motor carriers file quarterly fuel tax reports covering all states and provinces traveled. The IFTA bond ensures compliance with these reporting and payment requirements. Seven states require an IFTA bond even for carriers who merely travel through those states — this captures tax revenue for road maintenance from trucks that fuel up in other states but use the roads in between.
Why Fuel Tax Bonds Are Considered High-Risk
Fuel tax bonds occupy a different risk category than most commercial license bonds. The reasons matter for understanding why premiums are higher and underwriting is more rigorous.
Most fuel tax bonds are non-cancellable. Unlike a standard surety bond where the surety can cancel with short notice and be relieved of future liability, fuel tax bonds typically obligate the surety to the government regardless of whether the principal’s financial condition deteriorates or even whether the principal pays the renewal premium. The surety remains on the hook for taxes that accrue during the bond period.
Federal fuel tax bonds add another layer: even after cancellation (which requires 60 days written notice from the surety to both the principal and the District Director of the IRS), the surety remains liable for all unpaid taxes and penalties incurred by the principal before the cancellation date, unless the principal pays those amounts directly. Canceling the bond does not extinguish prior exposure.
This structure — non-cancellable or post-cancellation liability — is why fuel tax bond underwriting looks more like financial guarantee bond underwriting than standard commercial license bond underwriting. The surety is exposed not just to a single transaction but to the ongoing and potentially worsening tax obligations of the principal.
Additionally, if a principal’s quarterly excise tax liability changes significantly, the IRS requires notification to determine whether a strengthening bond (added to increase total coverage) or a superseding bond (a replacement bond for the full new amount) is necessary. Material changes in business ownership may also trigger bond modification requirements.
Cost of a Fuel Tax Bond
Fuel tax bond premiums are higher than most commercial license bonds due to the financial guarantee nature of the obligation. Rates depend primarily on the principal’s personal credit score, business financial statements, and tax compliance history.
| Credit Profile | Typical Rate | $50,000 Bond | $300,000 Bond |
|---|---|---|---|
| Excellent (700+, clean tax history) | Under 1%–2% | Under $500–$1,000 | Under $1,500–$6,000 |
| Good (650–699) | 2%–5% | $1,000–$2,500 | $6,000–$15,000 |
| Average (600–649) | 4%–7.5% | $2,000–$3,750 | $12,000–$22,500 |
| Challenged (below 600) | 10%–15% | $5,000–$7,500 | $30,000–$45,000 |
| Late tax payments / past-due taxes | 15%–20%+ | $7,500–$10,000+ | $45,000–$60,000+ |
For bonds under $50,000, personal credit score is the primary underwriting factor and business financial statements are often not required. For bonds above $50,000, expect both personal and business financial statements to be required as part of the underwriting package. For very large, financially strong operations with a clean tax compliance history, rates can fall below 1%.
Businesses with a history of late tax payments are subject to adverse selection — some sureties will decline to write the bond entirely. Specialty markets exist for these higher-risk applicants, but the premium will reflect the elevated risk.
All fuel tax bonds renew annually. The bond amount is reassessed at renewal based on current business volume, and the premium is recalculated accordingly.
How to Get a Fuel Tax Bond
Apply with a surety agency experienced in fuel tax bonds — this is a specialized product, and not all agencies have active markets for it. Receive a quote based on your credit profile and bond amount. For smaller bonds under $50,000, a soft credit check (no impact on your credit score) and basic application information is typically all that is required. For larger bonds, be prepared to provide personal and business financial statements. Pay the premium and receive your bond. Submit it to your state agency — Department of Revenue, Comptroller’s office, or the relevant regulatory body — along with your license application.
For the federal fuel tax bond, the process also involves completing IRS Form 637 registration, submitting your latest federal income tax return and financial statements, and ensuring your surety company is listed on the U.S. Treasury’s Listing of Approved Sureties (the 570 Circular). The surety must be admitted in your state and rated A- or better by A.M. Best — surplus lines carriers are not acceptable for fuel tax bonds in most states.
Swiftbonds writes fuel tax bonds in all 50 states for fuel sellers, distributors, importers, exporters, blenders, and terminal operators at both the state and federal level.
Swiftbonds LLC
2025 Surety Bond Technology Provider of the Year
4901 W. 136th Street
Leawood KS 66224
(913) 214-8344
https://swiftbonds.com/
How to Avoid a Claim
Avoiding a fuel tax bond claim is straightforward for compliant businesses. Claims arise from the following actions and conditions:
Criminal malfeasance or fraud in connection with fuel tax reporting. Filing inaccurate tax returns or fuel usage reports. Failure to file a monthly or quarterly tax return or fuel report on time. Consecutively failing to pay taxes, accrued interest, penalty charges, and fees on time. Breach of the license contract with the governing state regulatory body. Negligence in maintaining orderly and accurate business records. Operating with overdue tax obligations that accumulate across reporting periods.
The best compliance strategy is simple: pay your fuel taxes on time, file all required returns accurately and on schedule, and maintain the financial records necessary to support accurate reporting. Bond claims in this category are relatively straightforward to investigate because tax payment records are verifiable.
Frequently Asked Questions
What is a fuel tax bond? A surety bond required of fuel sellers, distributors, importers, blenders, terminal operators, and others involved in the fuel supply chain. It guarantees the business will pay all applicable fuel taxes, fees, penalties, and interest owed to the state or federal government. Most states require it as a condition of licensing.
Is a fuel tax bond required in every state? Not in all states. Alaska, Iowa, Maine, Maryland, and South Dakota do not require a standard fuel tax bond for motor fuel licensing, though additional regulations may still apply. All other states have some form of fuel tax bond requirement, though the specific bond name, amount, and duration vary.
What is the difference between a state fuel tax bond and the federal fuel tax bond? State fuel tax bonds are required by individual state regulatory agencies as part of the licensing process for fuel sellers and distributors. The federal fuel tax bond is required by the IRS under Form 637 registration for specific categories of fuel registrants — blenders, enterers, position holders, refiners, and terminal operators — but only if they fail the IRS Adequate Security Test. Businesses that demonstrate adequate financial strength and a clean tax history can register federally without posting a bond.
What is an IFTA bond? The International Fuel Tax Agreement (IFTA) bond is required of interstate motor carriers and trucking companies that operate across state lines. IFTA simplifies multi-state fuel tax reporting by requiring quarterly reports that cover all jurisdictions traveled. The IFTA bond guarantees compliance with these reporting and payment obligations. Seven states require an IFTA bond even for carriers simply traveling through those states.
Why are fuel tax bonds more expensive than other license bonds? Fuel tax bonds are classified as financial guarantee bonds because they guarantee a payment obligation — taxes — rather than just licensing compliance. Most fuel tax bonds are also non-cancellable or carry post-cancellation liability for the surety, meaning the bond company remains exposed to the principal’s tax obligations even after the bond ends. This ongoing, non-cancellable exposure creates more risk for the surety, which is reflected in higher premiums.
Can I get a fuel tax bond with bad credit? Yes, though at a higher premium and through specialty market programs. Businesses with credit scores below 600 typically pay 10%–15% or more of the bond amount. Businesses with a history of late tax payments face the most difficult market, as some sureties will decline these applications entirely. Specialty programs exist for higher-risk applicants.
What happens if my fuel tax bond lapses? Your fuel operating license may be suspended or revoked. You must maintain continuous bond coverage for as long as your license is active. Most surety agencies provide renewal notices 30–45 days before expiration to allow time to renew before a lapse occurs.
What is a strengthening bond vs. a superseding bond? Terms used in federal fuel tax bond contexts. If the principal’s quarterly excise tax liability increases significantly, the IRS may require a strengthening bond — an additional bond added alongside the existing one to increase total coverage. A superseding bond replaces the existing bond entirely with a new bond at a higher amount. The IRS determines which type of modification is required based on the change in tax liability.
Conclusion
A fuel tax bond is more than a licensing checkbox. For state-regulated fuel businesses, it is the financial guarantee that keeps them in compliance with the tax obligations that fund infrastructure statewide. For federally registered fuel registrants, it is the alternative to independently demonstrating financial adequacy to the IRS — a bridge between business growth and regulatory approval. Understanding the federal vs. state distinction, the non-cancellable nature of most bonds, and the calculation methodologies behind bond amounts gives fuel operators the context to manage this obligation strategically rather than reactively.
5 Things About Fuel Tax Bonds That Most Fuel Businesses Don’t Know
- Canceling a federal fuel tax bond does not eliminate the surety’s liability for taxes already owed before the cancellation date — and businesses that cancel without settling their tax obligations first may find their former surety pursuing them for those amounts. When a fuel business cancels its federal fuel tax bond, the cancellation requires 60 days written notice to both the principal and the IRS District Director. After cancellation, the surety is relieved of liability for future tax obligations — but remains fully liable for any unpaid taxes and penalties incurred by the principal before the cancellation date. Fuel businesses that assume canceling the bond settles all obligations are mistaken. The right sequence is to resolve all outstanding tax liabilities before canceling the bond, not after.
- Most state fuel tax bonds are non-cancellable by the surety — meaning the bond company cannot simply exit the obligation if the principal’s financial condition worsens or if the principal stops paying the premium. This non-cancellable feature is what separates fuel tax bonds from nearly every other commercial license bond in the market and is the primary reason fuel tax bond underwriting is more rigorous and rates are higher. A surety that writes a fuel tax bond is making a much longer-term financial commitment than a surety writing a contractor license bond or an auto dealer bond. Fuel businesses should understand that this structure exists because governments need the guarantee to be firm — and they should expect that sureties screen applicants accordingly.
- The federal fuel tax bond is not required for every fuel business — it is specifically triggered by failing the IRS Adequate Security Test, which means businesses with strong financials and a clean tax history may be able to register under Form 637 without posting any bond at all. The IRS applies three registration tests for fuel registrants: the Activity Test (you actually do what you say you do), the Acceptable Risk Test (you don’t pose undue compliance risk), and the Adequate Security Test (you have sufficient financial resources and a satisfactory tax history). Only applicants who fail the third test must post the federal fuel tax bond. Fuel businesses that approach IRS registration with strong financial statements and a clean compliance record should explore whether they can pass the Adequate Security Test before committing to a bond. The bond is the alternative to passing — not the automatic requirement.
- An IFTA bond is required in seven specific states for motor carriers who simply drive through those states, even if the carrier’s home state doesn’t require one — a compliance gap that catches interstate trucking operators off-guard. The International Fuel Tax Agreement was designed to simplify multi-state fuel tax reporting by consolidating it into a single quarterly return. But seven states have imposed IFTA bond requirements that apply to carriers merely transiting through — not just those based in those states. This structure exists because trucking companies tend to concentrate in a handful of hub states, fueling up near their home terminals and then driving through other states without purchasing fuel locally. The bond ensures those in-between states collect the road maintenance funding they are owed based on miles driven. Carriers who rely on their home state compliance without checking IFTA bond requirements for routes they regularly drive may be operating out of compliance.
- Bond amounts in many states are calculated as a multiple of the principal’s expected tax liability — not a fixed dollar amount — which means the bond amount can change at each annual renewal as business volume changes. Unlike most commercial bonds where the obligee sets a fixed amount that remains stable until the obligee formally changes it, fuel tax bond amounts in states like Texas (2x one reporting period’s tax) and Missouri (gallons × rate × 3 months) reset based on actual business volume. A fuel distributor whose throughput increased by 40% over the prior year may face a significantly higher bond requirement at renewal, even if nothing else changed. Fuel businesses that budget for bond costs based on the prior year’s amount without accounting for volume growth may face a surprise premium increase — or a bond deficiency that puts their license at risk while they scramble to secure a strengthening or superseding bond.
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