SD

South Dakota Voter Registration Guide

Current voter registration requirements, birth certificate ordering information, voter ID rules, deadlines, and official election office links for South Dakota.

Proof of citizenship: required nowPhoto ID requiredChecked Jul 27, 2026 · double-check details
Interactive map of the United States showing proof-of-citizenship law status by state
Active Proof-of-Citizenship Law
Law on Books (Not Enforced)
No Requirement
Voter ID Requirement
All in-person voters must show approved photo ID; voters without photo ID may sign a personal identification affidavit and still vote a regular ballot
Online Registration
Not available
Registration Deadline
The voter registration form with original signature must be received by the county auditor 15 days before any election
Proof of Citizenship Law
Proof of citizenship: required now
Status detailsGov. Rhoden signed SB 175 into law (House 64-3, Senate 28-6) with emergency clause — in effect immediately for first-time registrants (SOS guidance issued Mar 26, 2026). Existing registered voters unaffected. Applies to state elections only. On Jul 10, 2026 the state Board of Elections declined (5-2) an LWV petition to adopt standardizing implementation rules; document-acceptance practices vary by county.

What to Do Now

  1. 1Check if you have one of the accepted documents (passport, birth certificate, naturalization certificate)
  2. 2If your name has changed, get a passport in your current legal name
  3. 3Order your birth certificate now if you don't have one
  4. 4Verify your voter registration is current
  5. 5Keep originals safe — under the SAVE Act, photocopies would not be accepted

Frequently Asked Questions

Do I need proof of citizenship to register to vote in South Dakota?

It depends on your registration path. South Dakota currently has an active proof-of-citizenship requirement for voter registration. SB 175 requires documentary proof of U.S. citizenship (driver's license issued after Jul 1, 2025, tribal ID, birth certificate, passport, or similar) to register to vote for the first time or after removal from rolls; also adds citizenship as grounds for voter registration challenge; signed with emergency clause — in effect immediately for new registrants (SOS guidance issued Mar 26, 2026); existing registered voters unaffected. Accepted documents can include a birth certificate, U.S. passport, or naturalization certificate.

How much does a birth certificate cost in South Dakota?

A certified birth certificate in South Dakota costs $15.00 certified or informational copy; additional $11.50 expedite fee applies to phone/internet requests (with extra shipping cost if UPS is requested). Processing times vary — check the state vital records office for current turnaround. Use the official South Dakota vital records office for current details: https://doh.sd.gov/licensing-and-records/vital-records/. Remember: you must order from the state where you were born, not where you currently live.

What voter ID do I need in South Dakota?

South Dakota's voter ID rules: All in-person voters must show approved photo ID; voters without photo ID may sign a personal identification affidavit and still vote a regular ballot. Check with your local election office or visit the South Dakota Secretary of State website for specific details on acceptable forms of identification.

Can I register to vote online in South Dakota?

No, South Dakota does not currently offer online voter registration. You will need to register by mail or in person. Registration deadline: The voter registration form with original signature must be received by the county auditor 15 days before any election.

What documents count as proof of citizenship in South Dakota?

Documents generally accepted as proof of U.S. citizenship include: U.S. Passport (book or card); U.S. Birth Certificate; Certificate of Naturalization (N-550/N-570); Certificate of Citizenship (N-560/N-561); Consular Report of Birth Abroad (CRBA). Requirements may vary, so check with the South Dakota election office for the most current list of accepted documents.