Missouri · MO · Voting & elections

Missouri: Do you need an ID to vote?

Photo ID requested

Missouri asks for photo ID. A voter without one casts a provisional ballot, which counts if it matches the signature on file.

Missouri's law says voters must show a nonexpired Missouri license or nondriver ID, another photo ID from the U.S. or Missouri government, or a qualifying military or veterans photo ID. A voter without one may cast a provisional ballot. It counts if the voter returns with ID while polls are open, or if election officials match the signature to the one on file. The voter doesn't have to do anything after leaving the polls. Free nondriver IDs are available for voting.

Conditions

  • Provisional ballot if no photo ID; counted by signature match or return with ID during polling hours
Missouri on the 50-state map. See all states

What the law says

An individual who appears at a polling place [...] without a form of personal identification described in subsection 1 of this section and who is otherwise qualified to vote at that location shall be allowed to cast a provisional ballot. [...] The election authority verifies the identity of the individual by comparing that individual's signature to the signature on file with the election authority and determines that the individual was eligible to cast a ballot at the location where the ballot was cast

Sources

Confirm with the state

Agency
Missouri Secretary of State, Elections Division
Phone
(573) 751-2301
Website
sos.mo.gov

How bordering states compare

Last verified · Confidence: High · How we research · Report an error

High confidence: an official source names this explicitly, and the quote above shows it.