Quick answer
In South Dakota, registration is required for: All motorized boats and non-motorized boats over 12 feet on South Dakota waters. Registration is handled by the South Dakota Game, Fish and Parks (GFP), is valid for 1 year, and costs $18.00 to $55.00 before any purchase tax or local add-ons.
Official source: South Dakota Game, Fish and Parks (GFP) · Last checked in site data: June 23, 2026 · All official state agencies
Vessel Types & Exemptions
In South Dakota, registration is required for: All motorized boats and non-motorized boats over 12 feet on South Dakota waters. There are 2 categories of exempt vessels.
Registration is required for: All motorized boats and non-motorized boats over 12 feet on South Dakota waters
Exempt from registration:
- Non-motorized boats 12 feet and under, canoes, inflatables, kayaks, sailboards, seaplanes
- Vessels from another state for fewer than 60 days
Registration Fees & Costs
South Dakota boat registration fees range from $18.00 to $55.00 depending on vessel length and type. The state applies a 4.5% sales tax, and title fees are $10.00.
| Vessel Class | Reg. Fee | Total |
|---|---|---|
| Non-motorized > 12 ft / electric motor (annual) | $18.00 | $18.00 |
| Motorboat < 19 ft / PWC (annual) | $30.00 | $30.00 |
| Motorboat 19+ ft (annual) | $55.00 | $55.00 |
Sales Tax Rate: 4.5%
Title Fee: $10.00
How to Register Your Boat in South Dakota
To register a boat in South Dakota, you must apply within Before operating on public waters of purchase through the South Dakota Game, Fish and Parks (GFP). Online registration is available. Registration is valid for 1 year.
Registration can be completed:
- Online: Through the South Dakota Game, Fish and Parks (GFP) portal
- In Person: At your local South Dakota Game, Fish and Parks (GFP) office
- By Mail: Download forms from the official website
Required Documents
- Completed registration application form
- Bill of Sale or Manufacturer's Certificate of Origin (MCO)
- Valid photo identification
- Proof of sales tax payment
- Hull Identification Number (HIN) verification
South Dakota Boat Title & Title Transfer
South Dakota requires a boat title for all motorized boats and non-motorized boats requiring registration (except canoes, kayaks, inflatables, sailboards). The title application fee is $10.00, and transfers cost $10.00.
Title required: Yes — All motorized boats and non-motorized boats requiring registration (except canoes, kayaks, inflatables, sailboards)
Title application fee: $10.00
Title transfer fee: $10.00
Required Documents for Title Transfer
- Manufacturer's Certificate of Origin (new vessels)
- Previous title (used vessels)
- Bill of Sale
- Valid photo ID
- Apply within 45 days of purchase
For a detailed guide on the title transfer process, see our Boat Title Transfer Guide.
Buying or Selling a Boat in South Dakota
If you are selling a boat in South Dakota, give the buyer a signed bill of sale, current registration records, and any title or ownership documents required by the South Dakota Game, Fish and Parks (GFP). If you are buying, do not rely on the seller's word alone: match the Hull Identification Number (HIN) on the paperwork to the boat and confirm whether liens or title defects exist before paying.
| Transfer item | What to prepare in SD |
|---|---|
| Seller | Signed bill of sale, current registration, and release of interest. Sign the existing title exactly as the owner name appears. |
| Buyer | Photo ID, application, payment for registration fees, tax if due, and proof of ownership. Verify the HIN before filing. |
| Title | Required for all motorized boats and non-motorized boats requiring registration (except canoes, kayaks, inflatables, sailboards); title transfer fee is $10.00. |
| Tax | 4.5% sales or use tax may apply. |
For buyer and seller paperwork, use the boat bill of sale template, check how to look for liens, and compare boat title transfer fees by state.
South Dakota Boat Registration Renewal
Validity period: 1 year
South Dakota boat registration renewal follows the same agency channel as initial registration. Online renewal or online registration services are listed as available in current SD state data. Renew before the expiration date to avoid operating with expired registration.
For more details, see our Boat Registration Renewal Guide.
Boater Safety Education Requirements
South Dakota does not require a boater safety course for boat operators.
Required: No
Who must complete it: South Dakota does not legally mandate boater education; however, GFP strongly recommends completing a NASBLA-approved course
Accepted courses: SD GFP recommended courses, NASBLA-approved providers
Course cost: Varies by provider
Registration Number Display Rules
Number format: SD 1234 AB
Minimum font height: 3 inches minimum
Font style: Block letters, contrasting color to hull
Placement: Both sides of bow, forward half
Sticker placement: Within 6 inches of registration number
For federal rules on registration number display, see our Number Display Rules Guide.
How South Dakota Compares to Neighboring States
| State | Min. Fee | Validity | Title Req. | Sales Tax |
|---|---|---|---|---|
| South Dakota | $18.00 | 1 year | Yes | 4.5% |
| Iowa | $17.65 | 3 years (May 1 to April 30 cycle) | Yes | 6% |
| Minnesota | $42.10 | 3 calendar years | Yes | 6.875% |
| Montana | $65.50 | Permanent (one-time fee; no validation decals required starting 2025) | Yes | 0% |
| Nebraska | $32.00 | 3 years | Yes | 5.5% |
| North Dakota | $45.00 | 3 years (2026-2028 cycle) | No | 5% |
| Wyoming | $40.00 | 1 year or 3 years | Yes | 4% |
South Dakota Boat Registration FAQ
How much does it cost to register a boat in South Dakota?
Is boater education required in South Dakota?
Do I need a title for my boat in South Dakota?
What are the age restrictions for operating boats in South Dakota?
Can non-residents operate boats in South Dakota?
How long is boat registration valid in South Dakota?
Start Your Registration
Ready to register your boat in South Dakota? Visit the official South Dakota Game, Fish and Parks (GFP) website or use our tools to estimate costs.
Related Resources
This information is provided for reference purposes only. While we strive to keep data accurate and verified for 2026, registration requirements and fees may change. Contact the South Dakota Game, Fish and Parks (GFP) at 605-773-3381 for the most current information.