Mississippi candidate filing & campaign-finance deadlines
Where Mississippi state candidates report to Mississippi Secretary of State (Elections & Voting Division).
The moment Mississippi publishes report dates, they appear here and flow into reminders.
Electbase emails you before every deadline — 14, 7, and 2 days out — and stays current as the official schedule changes.
Get deadline remindersIncluded in every Electbase plan · See pricingThis page also covers Mississippi candidate-filing (ballot access) deadlines for 2027–2028 — the process of becoming a qualified candidate, distinct from the campaign-finance reporting below. Here's how to run for office in Mississippi: what to file, when, and with whom.
Deadlines for Mississippi aren't loaded yet.
Mississippi's Governor and Legislature are elected in odd years, so no state candidates are on the 2026 ballot. Its next state cycle is 2027 — we'll load those dates once the Secretary of State publishes the official 2027 schedule.
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Mississippi candidates report to Mississippi Secretary of State (Elections & Voting Division).
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Mississippi candidate-filing deadlines — 2027–2028.
Deadlines to become a qualified candidate for office in Mississippi — declarations of candidacy, nominating petitions, and related ballot-access filing requirements — compiled from Mississippi Secretary of State. Distinct from the campaign-finance report deadlines above.
2027
Statewide
Governor
Filing window: Closes
Candidacy method: Party Primary · Deadline type: Party primary filing
Party certification: Jun 9, 2027 · Withdrawal deadline: Jun 16, 2027
Files with: Mississippi Secretary of State
Fee: Qualifying fee amount set by State Executive Committee per Miss. Code Ann. § 23-15-297
Mississippi Code Ann. § 23-15-191 (Primary elections); § 23-15-297 and § 23-15-299 (Qualifying fees and deadlines) · accessed Jul 13, 2026
Not yet independently verified
Filing for Governor in Statewide for the 2027 Mississippi Primary Election (Aug 3, 2027) closes Jun 4, 2027 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Legislature.
Governor
Filing window: Closes
Candidacy method: Independent · Deadline type: Independent candidate filing
Petition deadline: Sep 3, 2027 · Withdrawal deadline: Oct 7, 2027
Files with: Mississippi Secretary of State
Fee: $500 qualifying fee; or petition in lieu of fee with 300 signatures of qualified electors · Signatures: 300 valid signatures of registered voters for independent candidate
Mississippi Code Ann. § 23-15-297 and § 23-15-299 (Candidate filing deadlines); § 23-15-359 (Petitions) · accessed Jul 13, 2026
Last verified Jul 13, 2026
Filing for Governor in Statewide for the 2027 Mississippi General Election (Nov 2, 2027) closes Sep 3, 2027 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Legislature.
Lieutenant Governor
Filing window: Closes
Candidacy method: Party Primary · Deadline type: Party primary filing
Party certification: Jun 9, 2027 · Withdrawal deadline: Jun 16, 2027
Files with: Mississippi Secretary of State / State Executive Committee
Fee: Qualifying fee amount set by State Executive Committee
Mississippi Code Ann. § 23-15-191, § 23-15-297, § 23-15-299 · accessed Jul 13, 2026
Not yet independently verified
Filing for Lieutenant Governor in Statewide for the 2027 Mississippi Primary Election (Aug 3, 2027) closes Jun 4, 2027 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Legislature.
State Legislative
State Senate — All Districts
Filing window: Closes
Candidacy method: Party Primary · Deadline type: Party primary filing
Party certification: Jun 9, 2027 · Withdrawal deadline: Jun 16, 2027
Files with: Mississippi Secretary of State / State Executive Committee
Fee: Qualifying fee per State Executive Committee (typically lower than statewide offices)
Mississippi Code Ann. § 23-15-191, § 23-15-297, § 23-15-299 · accessed Jul 13, 2026
Not yet independently verified
Filing for State Senate in Statewide for the 2027 Mississippi Primary Election (Aug 3, 2027) closes Jun 4, 2027 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Legislature.
State House of Representatives — All Districts
Filing window: Closes
Candidacy method: Party Primary · Deadline type: Party primary filing
Party certification: Jun 9, 2027 · Withdrawal deadline: Jun 16, 2027
Files with: Mississippi Secretary of State / State Executive Committee
Fee: Qualifying fee per State Executive Committee
Mississippi Code Ann. § 23-15-191, § 23-15-297, § 23-15-299 · accessed Jul 13, 2026
Not yet independently verified
Filing for State House of Representatives in Statewide for the 2027 Mississippi Primary Election (Aug 3, 2027) closes Jun 4, 2027 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Legislature.
Judicial
Mississippi Supreme Court — Districts 1, 2, 3 (one or more seats)
Filing window: Closes
Candidacy method: Nonpartisan · Deadline type: Nonpartisan filing
Withdrawal deadline: Oct 7, 2027
Files with: Mississippi Secretary of State
Fee: $200 qualifying fee per Miss. Code Ann. § 23-15-299
Candidate Qualifying Forms and Judicial Election Information — Mississippi Secretary of State; Mississippi Code Ann. § 23-15-299 · accessed Jul 13, 2026
Last verified Jul 13, 2026
Filing for Mississippi Supreme Court in Statewide for the 2027 Mississippi General Election (Nov 2, 2027) closes Sep 3, 2027 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Secretary of State and Mississippi Legislature.
Mississippi Court of Appeals — Districts 1, 2, 3 (judges)
Filing window: Closes
Candidacy method: Nonpartisan · Deadline type: Nonpartisan filing
Withdrawal deadline: Oct 7, 2027
Files with: Mississippi Secretary of State
Fee: $200 qualifying fee per Miss. Code Ann. § 23-15-299
Candidate Qualifying Forms and Judicial Election Information — Mississippi Secretary of State; Mississippi Code Ann. § 23-15-299 · accessed Jul 13, 2026
Last verified Jul 13, 2026
Filing for Mississippi Court of Appeals in Statewide for the 2027 Mississippi General Election (Nov 2, 2027) closes Sep 3, 2027 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Secretary of State and Mississippi Legislature.
2028
Federal
U.S. House of Representatives — Districts 1, 2, 3, 4
Filing window: Closes
Candidacy method: Party Primary · Deadline type: Party primary filing
Party certification: Jul 14, 2028 · Withdrawal deadline: Jul 21, 2028
Files with: Mississippi Secretary of State
Fee: Qualifying fee per federal statute and state requirements
Mississippi Code Ann. § 23-15-191 (Primary elections); federal election law 2 U.S.C. § 231 · accessed Jul 13, 2026
Not yet independently verified
Filing for U.S. House of Representatives in Statewide for the 2028 Mississippi Primary Election (Aug 8, 2028) closes Jun 9, 2028 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Legislature and U.S. Congress.
County
County Supervisor — All Districts
Filing window: Closes
Candidacy method: Party Primary · Deadline type: Party primary filing
Files with: Circuit Clerk (county)
Fee: $100 qualifying fee (county office)
Mississippi Code Ann. § 23-15-191 (Primary formula), § 23-15-297 (Qualifying fees), § 23-15-299 (Fee payment deadlines) · accessed Jul 13, 2026
Not yet independently verified
Filing for County Supervisor in County (All Counties) for the 2028 Mississippi Primary Election (Aug 8, 2028) closes Jun 9, 2028 at 5:00 PM America/Chicago. This date is calculated from statute and is not an official calendar date. Source: Mississippi Legislature.
Electbase compiles these dates from official state sources as a workflow aid. It is not legal advice. Confirm every deadline with your filing authority before you rely on it.
Last updated August 27, 2026