Out-the-door price in North Dakota
How North Dakota works
- North Dakota has no sales tax on a car. It charges a 5% motor vehicle excise tax on the purchase price, the same rate everywhere in the state. No city or county adds to it. You pay it to the Motor Vehicle Division when the car is titled. Most dealers collect it for you and send it in as a service, but the law does not require them to.
- The tax is figured after your trade-in and after a manufacturer rebate applied at the sale, with no dollar limit on either and on new and used cars alike. Freight, dealer preparation and accessories are part of the price and are taxed.
- The dealer's doc fee is not taxed. The Tax Commissioner's guideline says document fees are not part of the taxable purchase price. North Dakota does not cap the fee, so it is negotiable.
- Extended warranties, maintenance plans and service contracts are not taxed. The guideline does not name GAP; the calculator treats it the same way.
- Registration is for 12 months and is set by the vehicle's weight and by the year it was first registered, not the model year. The calculator cannot see your car's exact weight or first-registration year, so it uses typical values and marks the fee as an estimate.
- Title is $5, and a new car also pays a $1.50 abandoned vehicle disposal fee. An electric car pays a $120 road use fee every year and a plug-in hybrid $50, on top of registration.
- If you trade in or sell a registered car, its unused registration is credited to your new car, less a $5 transfer fee. The calculator does not know that credit, so your registration may come out lower than shown.
- If you buy from a dealer outside North Dakota and register here, you still pay North Dakota's 5%, with a credit for sales or excise tax paid to the other state if that state gives a similar credit. Enrolled tribal members living on a North Dakota reservation, and veterans with a 100% service-connected disability, are exempt. The calculator does not apply those exemptions.
Rules last verified Oct 11, 2026. Our methodology.
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What a North Dakota advertised price has to include
North Dakota has no rule that says whether a dealer's doc fee belongs in an advertised price, and no cap on the fee. Its general deceptive-practices law and the Attorney General's price-comparison rules apply to every ad. The FTC expects more: every fee the dealer requires, the doc fee included, belongs in the advertised price, so only government charges like the excise tax, title and registration can be added on top. That still isn't your out-the-door number; the calculator above adds the rest for your ZIP.
Federal law comes first
The FTC requires a dealer's advertised price to include every fee the dealer charges. Only charges the government requires you to pay, like tax, title and registration, can be left out. Where a state's rules let a dealer leave a fee out, the dealer still has to follow the federal rule, so the fee goes in. The FTC says a state's doc-fee rules can add disclosures, but they don't change the price that has to be advertised. Read the FTC's guidance.
Has to be in the advertised price
- The doc fee (North Dakota does not cap it and sets no required wording)
- Freight (destination) and dealer preparation charges
- Anything the dealer has added to the car, such as accessories already installed
- Any charge the dealer makes to file your title and registration paperwork, if it charges every buyer
- Any other fee the dealer requires
Can still be added on top
- The 5% motor vehicle excise tax
- The $5 title fee, the $1.50 abandoned vehicle disposal fee on a new car, and registration, plus the $120 road use fee on an electric car or $50 on a plug-in hybrid
- Optional products you choose to buy, such as a service contract or GAP coverage
- The doc fee: North Dakota sets no cap, no required wording and no disclosure rule for it. We found nothing on it in N.D.C.C. chapters 39-22, 51-07, 51-13 or 51-15. The fee is not subject to the excise tax. With no state rule on whether it goes in the advertised price, the FTC's position is the one that applies.
- Deceptive practices: N.D.C.C. 51-15-02 bars deceptive acts and unconscionable practices in selling or advertising any merchandise, whether or not anyone was actually misled. The Attorney General enforces it. We found no North Dakota rule or enforcement action that applies it to a doc fee.
- Price comparisons: the Attorney General's rules (N.D.A.C. ch. 10-15-01) say an ad that claims a savings or compares a price to a former price, a future price or a list (MSRP) price has to state the basis clearly and conspicuously, and the comparison has to meet tests such as real prior sales.
- Rebates: a manufacturer rebate applied at the sale lowers your excise tax. Under the FTC's FAQ 9, an advertised price can't assume a rebate or discount that only some buyers can get.
- Paperwork: no North Dakota statute sets or limits what a dealer charges to file your title and registration. Whatever a dealer charges every buyer for it is a dealer fee, not a state fee.
More in our guide: Do dealers have to put fees in the advertised price? What actually changed for 2026
North Dakota in detail
North Dakota OTD questions, answered
Does a trade-in reduce sales tax in North Dakota?
Yes — North Dakota taxes the difference: your trade-in's value is subtracted before tax is computed.
Are manufacturer rebates taxed in North Dakota?
No — rebates passed to you are treated like a cash discount and reduce the taxable amount.
Is the doc fee capped in North Dakota?
No — doc fees are uncapped in North Dakota; buyers report a typical $290.00. It's negotiable as part of your total OTD.
What does a North Dakota dealer's advertised price have to include?
Every fee the dealer requires, including the doc fee (the FTC's position; North Dakota has no rule on the point). Only the 5% excise tax, title, registration and other government charges can be added on top.
Is there a limit on North Dakota dealer doc fees?
No. North Dakota sets no cap, and the Tax Commissioner does not tax the fee. It is negotiable, and it belongs in the advertised price.
Do I pay sales tax on a car in North Dakota?
No. A car you register in North Dakota owes a 5% motor vehicle excise tax instead, the same in every city and county, on the price after your trade-in and any manufacturer rebate.
Does the dealer register my car in North Dakota?
Most dealers file the title and registration for you and collect the tax as a service. The law does not require it: you can pay and file at the Motor Vehicle Division yourself within 30 days of receiving the title, using the 75-day temporary permit meanwhile.