Oregon’s 2026 election calendar enters an important stage this week as candidates, political parties and election officials approach a series of deadlines that will help determine the final shape of the November ballot. The most prominent arrives Friday, August 28, when the withdrawal period closes for applicable candidates in the November 3 General Election, but several other deadlines earlier in the week make the days ahead significant for races across the state.
Under Oregon election law, a candidate who has been nominated at a primary election, along with candidates nominated under certain vacancy procedures, may withdraw from the nomination by submitting a written statement declining it and stating the reason for the decision. The withdrawal must be signed by the candidate and filed with the appropriate elections official no later than the 67th day before the general election. For the 2026 election, that date falls on August 28.
The Oregon Secretary of State lists August 28 as the withdrawal deadline for the 2026 General Election and provides candidates with the SEL 150 Candidate Filing Withdrawal form. A completed withdrawal must satisfy state requirements and be submitted to the appropriate filing officer. Candidates who remain qualified and do not complete the withdrawal process by the applicable deadline generally remain candidates for purposes of preparing the November ballot.
Friday’s deadline is only one part of a closely packed election calendar. Tuesday, August 25 carries several deadlines involving candidates and voters’ pamphlets. Among them are filing requirements affecting certain local candidates and deadlines associated with candidate statements for county voters’ pamphlets. The specific filing rules vary according to the office, jurisdiction, incumbency status and method by which a candidate qualifies for the ballot.
Those differences are important because Oregon elections are administered through overlapping state, county, city and district procedures. A statewide candidate may file through the Secretary of State, while candidates for county or municipal offices can have filing responsibilities with county clerks, city recorders or other local election officials. Local jurisdictions may also operate under requirements specific to their charters or election procedures while complying with applicable state law.
Election offices throughout Oregon are consequently moving from candidate filing into the more technical work required to build the November ballot. Washington County, for example, lists August 28 as its candidate withdrawal deadline for the November election. Deschutes County also identifies August 28 as the last day to withdraw a candidacy. Municipal election information in communities including Wilsonville, Sisters and Rockaway Beach similarly identifies the Friday deadline in connection with local candidacies.
The practical effect of a withdrawal depends on the race. A candidate leaving a crowded contest may reduce the field without fundamentally changing its competitive structure. A withdrawal from a two-candidate race can produce a much larger change by leaving only one listed candidate, subject to any applicable replacement or nomination procedures. Other withdrawals can trigger provisions of Oregon election law governing vacancies in nominations.
State law provides procedures under which a vacancy in the nomination of a major political party may be filled in qualifying circumstances. The applicable party can select a replacement according to governing law and party rules, followed by notification to election officials. The availability and mechanics of replacement depend on how the vacancy occurred and the office involved, meaning a candidate withdrawal does not automatically produce the same result in every Oregon race.
The approaching deadline has relevance far beyond statewide offices and the Portland metropolitan area. County commissions, city councils, mayoral contests and other local offices throughout Oregon are moving through the same broader election cycle. Election officials in Southern Oregon, including Josephine and Jackson counties and the cities within them, are also preparing local portions of the November ballot under the state election calendar and applicable local requirements.
Any qualifying withdrawal involving a Southern Oregon candidate could alter a local contest before ballots are finalized. The same possibility exists in Eastern Oregon, the Willamette Valley, Central Oregon and coastal communities. With hundreds of state and local positions appearing before voters across numerous jurisdictions, the significance of the deadline will ultimately depend on whether candidates actually file withdrawals before the window closes.
Other election procedures are unfolding at the same time. Oregon uses a randomized alphabet to determine the order in which candidate names appear on ballots, rather than automatically arranging candidates alphabetically. The Secretary of State distributes the randomized alphabet as election officials prepare ballots, adding another administrative step during the period between candidate qualification and ballot production.
Campaign finance compliance can also affect ballot eligibility in circumstances established by Oregon law. Candidates are subject to reporting requirements administered through the state’s campaign finance system, and Oregon statutes contain consequences for candidates who fail to make certain required filings. Election officials must resolve those requirements while candidate lists and ballot materials move toward completion.
Once these late-August deadlines pass, Oregon’s election calendar quickly advances toward ballot distribution. Military and overseas voters receive ballots ahead of the general electorate under federal and state voting requirements. Oregon voters with out-of-state mailing addresses are also served on an earlier mailing schedule. The statewide voter registration deadline for the General Election is October 13, followed by the beginning of regular ballot mailing on October 14.
Election Day is Tuesday, November 3. Oregon conducts elections primarily by mail, although voters may also return ballots through official drop sites and county election offices. Registered voters may participate in the General Election regardless of political party affiliation, unlike Oregon’s partisan primary system, in which participation in party nomination contests is generally governed by party registration rules.
For election officials, the period between candidate filing and ballot mailing requires considerably more than assembling a list of names. Candidate eligibility must be confirmed, withdrawals processed, replacement nominations handled when legally permitted, ballot order established, voters’ pamphlet materials prepared and ballots formatted for the individual precincts and jurisdictions served by each county.
That makes the final week of August one of the administrative turning points in Oregon’s 2026 General Election. Tuesday brings several candidate and publication-related deadlines, while Friday closes the statewide withdrawal period identified by the Secretary of State for the general election. After those dates, the field of candidates presented to Oregon voters will be substantially closer to its final form.
For voters from Portland to Grants Pass, Medford to Bend and communities throughout rural Oregon, the significance of August 28 will depend on what happens before the deadline expires. If no major candidates withdraw, many races will proceed exactly as currently constituted. If a withdrawal is filed in a closely watched state or local contest, however, Oregon election law provides the process through which officials, political organizations and ultimately voters will deal with the change as the November election approaches.