North Dakota boat tax is ordinary 5% state sales or use tax, plus whatever local rate the Tax Commissioner publishes for the sale — not a special boat excise, and not a title tax. On a $20,000 dealer purchase in a 5%-only area the state tax is $1,000. Game and Fish then sells a three-year registration: $45 for an 18-foot motorboat plus $15 aquatic nuisance species (ANS) fee, $60 together for the 2026–2028 cycle. There is no North Dakota boat title and no title fee. The registration certificate is the ownership paper. Skip the $15 ANS sticker and the file is incomplete. Pay tax to the dealer or to the Office of State Tax Commissioner; register with Game and Fish.
How much is North Dakota boat sales tax and registration?
Any watercraft propelled by a motor must be registered if you operate it as Game and Fish requires — including a motor on a kayak or canoe, and motor products such as eFoils. Proof of tax paid to a dealer or to the Office of State Tax Commissioner is required to register. Business sales collect tax. Private sales usually mean you pay the Tax Commissioner first, then take that proof to Game and Fish.
| Item | Amount |
|---|---|
| $20,000 purchase, 5% state only | $1,000.00 tax |
| $10,000 private purchase, 5% state only | $500.00 tax (via TAP / Tax Commissioner) |
| 14-foot (or motorized canoe), full cycle | $30 + $15 ANS = $45 |
| 18-foot, full cycle | $45 + $15 ANS = $60 |
| 25-foot, full cycle | $60 + $15 ANS = $75 |
| Nonresident ANS sticker (motorized, not ND-licensed) | $15 per year |
| Boat title | None |
Example 1: $20,000 dealer boat, 18 feet, 5% only
Scenario: North Dakota resident. Dealer sale. Combined rate in this walkthrough is state 5% with no local add-on. 18-foot motorboat. Full 2026–2028 registration cycle.
The $1,000 is Tax Commissioner math. The $60 is Game and Fish. Do not add a title line to make it look like a car deal.
Example 2: Same $20,000 boat at 14 feet versus 25 feet
Scenario: Tax stays $1,000 in a 5%-only area. Length changes the Game and Fish line.
Registration is not a percentage of $20,000. It is a length bracket plus ANS.
- ND Game and Fish — Watercraft Registration (2026–2028 $30 / $45 / $60; ANS $15)
- ND Tax — Sales and Use Tax (5% state; watercraft payment)
- ND Game and Fish — Boating Safety Guide (tax proof; motor definition)
The tax rule: 5% sales and use, paid before you register
North Dakota does not run a separate boat excise. Watercraft purchases follow sales and use tax. The state rate is 5%. Local rates may apply on top. Game and Fish will not finish a resident motorized registration without proof that tax went to a dealer or to the Office of State Tax Commissioner.
The taxable object is the purchase of the watercraft. This page uses the purchase price as the base. Trade-in credit exists only if North Dakota’s general sales-tax trade-in rules apply to your invoice and you can document them. If the trade is not documented that way, budget tax on the full price. This page does not subtract a trade-in in the worked dollars.
Motor products count. A kayak with a motor, a motorized canoe, and an eFoil are in the registration world Game and Fish describes. Do not treat “it is a kayak” as a pass if a motor is on it.
Example 3: $10,000 private sale, 5% only, then TAP
Scenario: You buy an 18-foot motorboat from a private owner for $10,000. No dealer. You will register in North Dakota. This walkthrough uses state 5% only.
The $500 does not go to Game and Fish. It goes to the Tax Commissioner. Game and Fish wants the receipt.
Example 4: Dealer already collected — do not pay 5% twice
Scenario: Same $10,000 18-foot boat, sold by a dealer who collected 5% on the invoice.
Private versus dealer changes who collects the $500, not whether 5% exists in a 5%-only area.
- tax.nd.gov — Sales and Use; TAP / watercraft use tax payment
- gf.nd.gov — registration requires tax proof
Dealer collection versus private sales
A business seller collects sales tax. A private seller typically does not. The buyer then uses TAP or the one-time remittance with a bill of sale, pays the Tax Commissioner, and registers online with Game and Fish. Either path still needs the length fee and ANS if the craft is motorized and you are in the North Dakota numbering program.
Skipping TAP on a private buy is how people show up at Game and Fish with a bill of sale and no tax proof. Game and Fish is not the tax office. The Tax Commissioner is.
Example 5: $20,000 dealer versus $20,000 private, both 18 feet, 5% only
Scenario: Same dollars, two counters.
Private does not mean untaxed. It means you are the one who remits.
Example 6: Motorized canoe at $8,000, private, 5% only
Scenario: Canoe with a motor. Game and Fish prices motorized canoes with the under-16-foot bracket even when the hull is a canoe.
The motor is what drops you into the $30 + $15 schedule. Ask Game and Fish before you assume a paddle-only canoe needs that pair of fees.
- ND Tax — dealer collection; TAP for non-dealer payments
- Game and Fish — under 16 feet and motorized canoes $30
Local tax — look it up, do not guess a city rate
State 5% is not always the whole sales-tax story. Local rates may apply. The official local-rate companion for this page lists the statewide 5% and marks local as verify — it does not name a city percentage. This page will not print a Fargo, Bismarck, Grand Forks, or Minot add-on that the Tax Commissioner did not put in that file.
Look up the location of the sale (or the use-tax location the Commissioner applies) on North Dakota’s published rate lists or TAP. Then add that local to 5% if the list says it applies to the watercraft sale. Game and Fish length fees do not change when the city rate changes.
Example 7: $20,000 in a 5%-only area
Scenario: Tax Commissioner lists no local on this sale.
This is the official worked “5% only” pattern. It is not a claim that every North Dakota town is 5% only.
Example 8: Same $20,000 if a local rate applies
Scenario: The Tax Commissioner’s list shows a local rate on the sale. Call that local rate L — you must read L from the official list, not from this paragraph.
Ignoring local when the list shows one understates the check to the Tax Commissioner. Guessing a city rate overstates it. Use the list.
- ND Tax Commissioner — sales and use rate lists; TAP
- Statewide 5% — tax.nd.gov
Registration, ANS, and why there is no title fee
Game and Fish runs watercraft numbering. The 2026–2028 cycle fees:
| Length / type | 3-year registration | ANS (motorized) | Together |
|---|---|---|---|
| Under 16 feet, and motorized canoes | $30 | $15 | $45 |
| 16 feet to under 20 feet | $45 | $15 | $60 |
| 20 feet and over | $60 | $15 | $75 |
ANS is $15 per motorized watercraft with the three-year registration (prorated with the cycle). Nonresidents operating motorized watercraft that are not North Dakota-licensed buy an annual $15 ANS sticker. Do not skip ANS because you already paid 5% tax. Tax and ANS are different offices’ different purposes.
Registration fees are prorated when you join mid-cycle. This page quotes the full-cycle amounts Game and Fish published. Ask them for the prorated figure if you are not buying at the start of 2026–2028.
North Dakota does not title boats. There is no title fee to add. Lien recording, if a lender wants something, is not a published Game and Fish title charge — do not budget a made-up title line.
Example 9: Full-cycle 18-foot versus entering late
Scenario: Motorized 18-foot boat. You either pay the published full cycle or you come in mid-cycle.
Proration is their arithmetic. The brackets stay $30 / $45 / $60 plus ANS.
Example 10: Nonresident ANS only versus a resident 25-foot file
Scenario A: Nonresident operates a motorized boat that is not North Dakota-licensed. Scenario B: Resident 25-foot motorboat, full cycle, 5%-only $20,000 dealer purchase.
The $15 nonresident sticker is not a substitute for 5% when you actually buy and register a boat as a North Dakota resident.
- gf.nd.gov/watercraft/registration — cycle fees; ANS; proration
- gf.nd.gov/news/8898 — 2026–28 fee announcement
- Boating guide — no title; registration certificate as ownership proof
Gifts, nonresidents, and documented vessels
A gift or inheritance is not automatically $0 sales tax on the materials Game and Fish and the Tax Commissioner published for this page. Confirm with the Tax Commissioner whether the transfer is taxable. If the watercraft is motorized and you will operate it under North Dakota rules, registration (and ANS) can still be required even when tax is not. Bring whatever affidavit the Commissioner asks for. This page does not zero a “gift” label.
No boat-only military exemption appears on the Tax Commissioner and Game and Fish pages used here. Do not copy another state’s military rule onto a North Dakota hull. Ask the Tax Commissioner.
Coast Guard documented vessels still follow North Dakota tax and registration rules for motorized use in the state. Documentation is not a Game and Fish hall pass, and it is not a $0 tax stamp unless the Commissioner says the sale is exempt.
Out-of-state tax you already paid may or may not credit against North Dakota use tax under general credit rules — confirm with the Tax Commissioner. This page does not print a credit dollar those offices did not publish for watercraft.
Example 11: Gift of a 16-foot motorboat
Scenario: A relative hands you a 16-foot motorboat. You will number it in North Dakota.
Call the Tax Commissioner before you tell Game and Fish the tax is zero. Then pay the $60 numbering pair if you are on the full cycle.
Example 12: Documented 22-foot motorboat, $20,000, 5% only
Scenario: The boat has federal documentation. You will use it motorized in North Dakota and register as a resident.
Documentation and North Dakota numbering can both exist. Tax proof still sits in front of Game and Fish.
- Tax Commissioner — gift/exemption confirmation; TAP
- Game and Fish — motorized use; documented craft still in tax/reg conversation
How to calculate North Dakota boat tax
- Price of the watercraft. Do not subtract a trade unless the Commissioner’s sales-tax trade-in rules clearly apply to the invoice.
- State tax = 5% of that price. Add local if the official rate list says so for this sale.
- Pay the dealer or TAP. Keep the proof.
- Length (and motorized-canoe flag) → $30, $45, or $60 for a full 2026–2028 cycle, or Game and Fish’s prorated amount.
- Add $15 ANS for motorized North Dakota registration. Nonresident ANS-only operators use the $15 annual sticker instead of the resident numbering pair when that is the program they are in.
- Title = $0.
- eFoil, motorized kayak, motorized canoe: ask Game and Fish, then use the motorized schedule they publish.
Example 13: Walkthrough — $20,000, 18 feet, 5% only, full cycle
Scenario: Dealer. Resident. Motorized. Not a gift.
That $1,060 is what 5% plus Game and Fish produce when local is zero.
Example 14: Walkthrough — $10,000, 14 feet, private, 5% only
Scenario: Private bill of sale. Motorized. Full cycle.
Fourteen feet is the $30 bracket, not the $45 bracket. ANS is still $15.
- Rebuild figures: $20,000 → $1,000 state; 18 ft → $45+$15; 14 ft → $30+$15
- gf.nd.gov fee announcement 2026–28
What this page does not estimate
This page estimates 5% state tax in a no-local example, Game and Fish’s published 2026–2028 brackets, and $15 ANS. The Tax Commissioner and Game and Fish set the receipt.
- Your local rate. Verify on ND tax lists. No city percentage is assigned here.
- Prorated registration dollars other than “ask Game and Fish.”
- A title fee. There isn’t one for boats.
- Gift, inheritance, and military zeros. Confirm with the Tax Commissioner.
- Trade-in savings unless the Commissioner’s trade-in rule is on the invoice.
- Credit for another state’s tax as a computed dollar.
- Dealer documentation fees and lien extras that Game and Fish and the Tax Commissioner did not publish as a boat dollar.
- Trailer licensing — different property, possibly different agency.
Example 15: Why this page will not add a $50 title
Scenario: An out-of-state quote includes “title $50.”
Replace the $50 title with the $60 numbering pair (or $45 / $75 at other lengths). Do not pay both.
Example 16: Why this page will not print a Bismarck 1.5%
Scenario: You want a combined rate for a named city.
Open the Commissioner’s rate list for the sale location. Then add. Game and Fish still wants $30/$45/$60 plus ANS.
- Local file: statewide 5%; local marked verify
- Game and Fish guide — no boat title
Two complete buying examples
Complete example A: $20,000 dealer 18-foot runabout, 5% only, full cycle
Scenario: Resident. Dealer collects tax. Motorized. Not documented as a gift. Full 2026–2028 cycle. No local on the Commissioner list for this sale.
Keep the dealer invoice. Game and Fish wants tax proof, not a story about 5%.
Complete example B: $10,000 private 14-foot fishing boat, TAP, then GF
Scenario: Resident. Private seller. Motorized 14-foot boat. Bill of sale in hand. 5%-only area. Full cycle. You are not claiming a gift until the Commissioner agrees.
Order of operations: bill of sale → TAP → Game and Fish. Reverse that order and you stall at registration.
Common questions
Does North Dakota title boats?
No. The registration certificate is ownership proof. Budget $0 for title.
What is the ANS fee?
$15 with the three-year motorized registration (prorated with the cycle). Nonresidents on the ANS-only path pay $15 per year.
Is boat tax 5% everywhere?
State tax is 5%. Local may apply. Look up the sale on Tax Commissioner lists.
Private sale — is tax $0?
No. You usually pay the Tax Commissioner, then register.
Does a motorized kayak need numbering?
Game and Fish treats watercraft propelled by a motor — including a motor on a kayak or canoe, and eFoils — as in the numbering conversation. Ask them before you launch.
Can I skip ANS if I paid sales tax?
No. ANS is a Game and Fish sticker, not a tax credit.
Example 17: $20,000 at 5% is $1,000, not a boat-excise guess
Scenario: A rumor says North Dakota “doesn’t tax boats” or taxes them like a hunting license.
Sales tax still exists. The unusual part is the missing title, not the missing tax.
Example 18: Omitting ANS on a 25-foot boat
Scenario: You budget $60 registration and forget ANS.
The 2026–2028 announcement pairs ANS with the cycle. Put $15 on every motorized resident file unless Game and Fish tells you that hull is outside ANS.
Before you sign
- Write the true price. TAP and Game and Fish will see the bill of sale.
- If there is no dealer, plan a TAP payment before you try to register.
- Look up local tax. Do not guess a city percentage.
- Measure length. $30 / $45 / $60 is a bracket, not a vibe.
- Add $15 ANS for motorized numbering. Nonresidents: ask whether you are on the $15 annual sticker instead.
- Do not budget a title fee.
- If someone calls it a gift, call the Tax Commissioner before you call it $0.
- If you are mid-cycle, ask Game and Fish for the prorated amount.
The Tax Commissioner’s sales and use page is the 5% (and the local lookup). Game and Fish watercraft registration is the $30 / $45 / $60 and the $15 ANS. Those two sites set what you pay.
Official references
- ND Game and Fish — Watercraft Registration — 2026–28 fees; ANS
- ND Game and Fish — Boating Safety Guide — sales tax proof; motor definition
- ND Tax Commissioner — Sales and Use Tax — watercraft use tax payment
- ND Game and Fish — 2026–28 registration news — fee announcement
- ND TAP — tap.tax.nd.gov — private-party remittance
This page estimates North Dakota 5% sales or use tax in a no-local example, plus Game and Fish 2026–2028 registration and the $15 ANS fee. The Office of State Tax Commissioner sets the tax, including any local. Game and Fish sets registration. Confirm both before you close.