To buy a car with business credit, you set your company up as a legal entity that can borrow in its own name, get an Employer Identification Number, build a commercial credit file, and then apply for a commercial auto loan with financial documents that show the business can carry the payment. The vehicle is titled to the business, the loan sits on the company’s books, and in most cases you will still sign a personal guarantee until the business credit profile is strong enough to stand on its own.
Set Up the Business as a Borrower
A lender can only lend to an entity that legally exists. That usually means forming a Limited Liability Company or a corporation with your state, both of which create a legal separation between the company’s finances and your personal finances.1U.S. Small Business Administration. Choose a Business Structure That separation is what lets the business borrow money, register a vehicle in its name, and build its own credit history.
Once the entity is formed, apply for an Employer Identification Number through the IRS. The application is free and takes only a few minutes on the IRS website; third-party sites that charge a fee are offering nothing the IRS doesn’t provide at no cost.2Internal Revenue Service. Get an Employer Identification Number The EIN is the business equivalent of a Social Security Number, and lenders, credit bureaus, and tax filings all use it to identify your company. Confirm that the business name on your EIN letter matches your formation documents exactly. Small mismatches delay loan applications.
Many lenders also want to see that the business is in good standing with the state where it was formed. A Certificate of Good Standing confirms you have filed all required annual reports and paid your state fees. Request one before you apply so you aren’t scrambling for paperwork mid-deal.
Build Business Credit Before You Apply
A business credit profile tracks the company’s payment history separately from yours. Start by registering with Dun & Bradstreet for a D-U-N-S Number, a free nine-digit identifier other businesses and lenders use to evaluate your company.3Dun & Bradstreet. Claim Your Free D-U-N-S Number Check whether a profile already exists with Experian Business and Equifax Small Business as well, since those are the other two major commercial bureaus.
The score lenders look at most often from Dun & Bradstreet is the PAYDEX score. It runs from 1 to 100 and measures how quickly the company pays its bills. Scores between 80 and 100 are considered low risk; scores below 50 signal a high risk of late payment.4Dun & Bradstreet. Business Credit Scores and Ratings To build that score, open trade accounts with vendors who report to commercial bureaus. Suppliers, office-supply companies, and fuel cards are common starting points.
Pull your business credit reports before you talk to a dealership. Incorrect trade lines or outdated entries can drag the score down and lead to a higher interest rate or an outright denial. Correcting mistakes beforehand is far easier than disputing them after a lender has already pulled the file.
What Lenders Want to See
A commercial auto lender is underwriting the business, so the documents are about the business. Expect to provide at least two years of federal business tax returns. Those give the lender a historical look at revenue and profitability. The business name and EIN on the returns must match the current formation documents.
You will also need a current profit-and-loss statement, usually year-to-date, showing recent revenue and expenses. If your bookkeeping software generates one, make sure it is current before you print it. A statement prepared or reviewed by a CPA carries extra weight.
Commercial bank statements from the most recent three to six months round out the package. Lenders look at average daily balances and the consistency of deposits to judge cash flow. Large swings or frequent low balances raise concerns about handling an additional monthly payment. The account name on the statements should match the legal name of the business.
Down Payment
Most commercial vehicle loans require a down payment. The exact percentage varies by lender, by the age of the vehicle, and by the strength of the credit profile. Newer businesses, and those with thinner credit, should expect to put more money down. A larger down payment reduces the lender’s risk and can bring a lower interest rate and a smaller monthly payment.
Expect to Sign a Personal Guarantee
If the business is young or its credit profile is limited, the lender will almost certainly require a personal guarantee. That is a commitment making you personally liable for the loan if the business cannot pay. It is standard in commercial lending for small businesses and doesn’t change the fact that the company is still the primary borrower.
Personal guarantees come in two forms. An unlimited guarantee exposes you to the full balance of the debt plus interest and collection costs. A limited guarantee caps your personal liability at a set dollar amount or a percentage of the loan.5NCUA Examiner’s Guide. Personal Guarantees Read the guarantee carefully before signing, and ask the lender which type the contract contains if it isn’t clear.
When you sign a personal guarantee, the lender will pull your personal credit report using your Social Security Number even though the vehicle is for the business. As long as the loan stays current, many lenders report payment activity only to commercial credit bureaus. If the business falls behind, however, the lender can report the delinquency to Equifax, Experian, and TransUnion, which damages your personal score. Before signing, ask the lender specifically whether routine monthly activity is reported to consumer bureaus or only to commercial ones.
Apply, Close, and Title the Vehicle
Approach the dealership’s fleet or commercial sales department rather than the standard retail desk. Fleet staff handle business transactions regularly and submit applications through commercial lending channels. You can also apply directly through a bank or credit union that offers commercial auto loans. Comparing offers from more than one source helps you get competitive terms.
After approval, you sign a loan package that includes a promissory note setting out the repayment terms and a security agreement giving the lender a lien on the vehicle until the loan is paid in full. The authorized representative of the business, usually an officer, member, or manager, signs on behalf of the entity rather than in a personal capacity, unless a personal guarantee is also attached. Review the interest rate, loan term, and any prepayment penalty before signing.
After closing, title the vehicle under the business name using the EIN. That step legally establishes the business as the owner. If the lender holds a lien, the title shows the business as the registered owner and the lender as the lienholder until the loan is satisfied. Registration requirements and fees vary by state, so check with your local motor vehicle agency for the exact process. Titling the vehicle in the business name also puts it on the company’s balance sheet as a depreciable asset, which is required to claim business-vehicle tax deductions.
Insure the Vehicle Commercially
A vehicle titled to the business needs a commercial auto insurance policy. A personal auto policy will not cover accidents that happen during business use. Commercial policies typically use a combined single limit for bodily injury and property damage, and recommended coverage for small businesses generally runs from $500,000 to $1,000,000.
If employees ever drive rented vehicles for work or use their personal cars for business tasks like deliveries or client meetings, add hired and non-owned auto coverage. That add-on protects the business when the vehicle involved in a claim is not owned by the company. Personal umbrella policies typically exclude claims arising from business activities, so don’t rely on one to fill the gap. Ask your agent to review the specific vehicles the business uses and the ways employees drive for work before finalizing coverage.
Keep Records for the Tax Deductions
Titling the vehicle in the business name unlocks deductions a personal buyer cannot claim, and the biggest one is the Section 179 expense deduction, which lets you write off the cost of a qualifying business vehicle in the year of purchase rather than spreading it out. Heavy SUVs, trucks, and vans over 6,000 pounds gross vehicle weight rating but not over 14,000 pounds are eligible for a Section 179 deduction of up to $32,000 for 2026, while qualifying work trucks and vans can be expensed up to the full purchase price.6Internal Revenue Service. 2026 Adjusted Items – Rev. Proc. 2025-327Office of the Law Revision Counsel. 26 U.S. Code 179 – Election to Expense Certain Depreciable Business Assets Lighter passenger cars and smaller SUVs are capped at a much lower first-year amount under Section 280F.
To qualify for any of these deductions, the vehicle must be used for business more than 50 percent of the time, and only the business-use percentage of the cost is deductible. A vehicle used 80 percent for business and 20 percent for personal errands supports deductions based on 80 percent of its cost.
The IRS requires a contemporaneous mileage log, meaning a record kept at or near the time of each trip, showing the date, the destination, the business purpose, and the mileage of every business use.8Internal Revenue Service. Notice 2026-10 A smartphone app that tracks mileage automatically is easier to maintain than a paper log, and it is the record that stands between your deductions and a disallowance on audit. If you or an employee uses the vehicle for personal driving, the value of that personal use is a taxable fringe benefit that has to be included in the employee’s W-2 wages.9Internal Revenue Service. Publication 15-B (2026) – Employer’s Tax Guide to Fringe Benefits