A Vendor's Coding Error Sent Wrong Ballots to 500,000 Maryland Voters. Then the Political Machinery Kicked In.

A printing vendor's software glitch has become a flashpoint in the national fight over mail-in voting, drawing a congressional investigation, a DOJ civil rights probe, and a presidential broadside — all over an error that Maryland election officials say was caught, corrected, and poses no risk to the integrity of the June 23 primary.

What Happened

Between May 9 and May 14, 2026, Taylor Print & Visual Impressions, Inc. — a Minnesota-based affiliate of Taylor Corporation — mailed mail-in ballots to Maryland voters who had requested them for the state's gubernatorial primary election [1][2]. A coding error in the vendor's system failed to properly flag the political party associated with each voter's address, treating the primary mailing as if it were a general election where both parties vote from the same ballot [1]. The result: some registered Democrats received Republican primary ballots, and vice versa.

The vendor notified the Maryland State Board of Elections (SBE) of the error during the week of May 15 [2]. Because Taylor Print could not determine which specific voters had received incorrect ballots, the SBE made the decision to reissue all 565,639 mail-in ballots that had been requested up to that point — regardless of whether a particular voter's ballot was actually wrong [3][4].

"No fake OR illegal mail-in ballots were distributed," State Administrator of Elections Jared DeMarinis said in a statement [5]. "Every mail-in ballot issued is tracked in Maryland's secure statewide voter registration system with a unique code/identifier."

Source: Maryland State Board of Elections

Data as of May 27, 2026CSV

The Scale of the Reissue

The replacement operation is significant in scale. Maryland began mailing new ballots — marked "REPLACEMENT BALLOT INSIDE" — the week of May 18, with all replacements expected to reach voters by May 29, giving voters roughly 25 days before the June 23 primary deadline [3][4]. Voters were instructed to destroy their original ballot packets and use only the replacement [4].

The SBE voided all original ballot tracking codes in the state voter registration system, meaning any returned original ballot would be flagged and rejected during canvassing [5]. Taylor Print is covering the full cost of the reissue [2].

Source: Maryland State Board of Elections

Data as of May 27, 2026CSV

The 565,000 mail-in ballot requests for the 2026 primary represent the highest primary-cycle total since the pandemic-driven surge of 2020, when approximately 540,000 voters requested mail ballots [6]. The figure reflects Maryland's continued expansion of mail voting access, codified into law following the pandemic.

The Vendor: Taylor Print & Visual Impressions

Taylor Print has held Maryland's mail-in ballot printing contract since 2021, with a total contract value — including renewals and an extension through 2027 — of $8.9 million [1][2]. The company also provided mail-in ballots for the 2020 general election.

In a statement, the company said that once it "realized its error, it immediately began working closely with our customer and election officials to investigate the cause, implement corrective actions, and support the timely delivery of accurate materials to affected voters" [7]. Taylor Print has not disclosed details about the specific software or coding process that produced the error.

A separate, unrelated printing error also affected Anne Arundel County, where a layout shift on sample (practice) ballots displayed an incorrect legislative district for approximately 10,000 voters [8]. That error involved practice ballots, not actual voting instruments.

The Congressional Response

On May 26, House Administration Committee Chairman Bryan Steil (R-WI) and Vice Chair Laurel Lee (R-FL), along with Representatives Morgan Griffith (R-VA), Greg Murphy (R-NC), Stephanie Bice (R-OK), Mike Carey (R-OH), and Mary Miller (R-IL), sent a letter to DeMarinis demanding answers by June 9 [9][10].

The letter expressed concern that "distributing over half a million additional replacement ballots risks creating immense logistical strain and potentially undermines public confidence in the nation's elections" [9]. The committee questioned the SBE's "pre-distribution auditing and state oversight of critical third-party contractors" [9].

The committee cited its "broad oversight of federal elections" as the basis for the inquiry but did not reference a specific statute [9]. The House Administration Committee does have jurisdiction over federal election administration under House rules, and Congress has constitutional authority over the "Times, Places, and Manner" of federal elections under Article I, Section 4. However, this authority applies to federal races — and the June 23 ballot includes state-level primary contests, including the gubernatorial race, alongside any federal primary races.

The committee's letter carries no enforcement mechanism against Maryland election officials. Congressional committees can issue subpoenas, but a letter requesting information is not a subpoena and cannot compel a response. If the SBE declines to respond by June 9 or provides information the committee deems insufficient, the committee could escalate to a subpoena, though doing so against state election officials over a vendor printing error that was caught before any votes were counted would be without clear precedent.

Trump and the DOJ

President Trump amplified the incident on Truth Social on May 17, writing: "In Maryland, they sent out 500,000 Illegal Mail In Ballots, and they got caught!" He added that "nobody knows what's happening with the first 500,000 they sent" and called Governor Wes Moore "corrupt" [5][11].

The characterization was factually inaccurate. The ballots were not "illegal" or "fake" — they were genuine state-issued ballots with a party-assignment coding error [5]. Election officials can account for the original ballots through the tracking system.

Trump subsequently directed the Department of Justice to investigate. On May 22, Associate Attorney General Harmeet Dhillon sent a letter to DeMarinis directing the preservation of "true and correct copies of all ballots, mailing records, other auditable records, and all corrective actions taken" [12][13]. The letter also directed preservation of records held by "any and all individuals, including election officers in charge of local boards of elections, and vendors" [12].

Dhillon's letter notably referred to the incident as involving "mistakes" rather than fraud [12], a characterization at odds with the president's public statements. The letter incorrectly referenced a June 3 election date rather than the actual June 23 primary — an error that drew scrutiny from Maryland officials [12].

Governor Moore's spokesman called Trump's statements "false and irresponsible" [5].

The Broader Republican Campaign

The ballot error did not occur in a vacuum. It landed in a pre-existing political and legal dispute over Maryland's voter rolls.

The Republican National Committee had already filed a lawsuit against Maryland election officials, alleging that the state fails to adequately maintain its voter registration rolls [14]. The RNC claims that registration in several Maryland counties is "impossibly high," with two of the state's largest counties allegedly reporting more registered voters than adult citizens [14]. Maryland's overall registration rate is approximately 75.6% [14].

The Maryland Freedom Caucus seized on the ballot error to demand that DeMarinis "immediately release Maryland's voter rolls to the federal government so a proper audit can be conducted" [15]. The caucus also expressed concern about the state's ability to "differentiate between the first and second printing of these ballots" [15] — a concern that the SBE has addressed by pointing to the unique tracking codes on each ballot.

The RNC's lawsuit and the Freedom Caucus demands are distinct from the House Administration Committee's inquiry and the DOJ preservation order, but all four actions share a common political theme: using the vendor error as evidence that Maryland's election infrastructure requires federal intervention.

Are the Remedies Legally Sufficient?

The SBE's remediation plan has several components: voiding original ballot tracking codes, mailing replacement ballots with unique identifiers, sending postcards notifying affected voters, and instructing voters to destroy originals [3][4]. DeMarinis has said the SBE will conduct a full review of the incident after the primary concludes [1].

Under the Help America Vote Act (HAVA), states are required to ensure that voting systems allow voters to verify and correct their selections before casting [16]. HAVA also requires states to retain ballots and election records after elections. The SBE's plan to void original ballots and track replacements through unique codes appears consistent with HAVA's requirements for auditability and ballot integrity.

Maryland state law grants the SBE authority to issue replacement ballots and extend deadlines when errors affect the distribution of ballots. The decision to reissue all 565,000 ballots — rather than attempting to identify only those voters who received incorrect ballots — was a conservative approach designed to eliminate any possibility of a voter receiving only a wrong-party ballot with no replacement.

No Maryland election official has been placed on administrative leave or referred for criminal review. The error originated with the vendor, not with state employees, and there is no public evidence connecting the mistake to any political actor or intentional interference [1][2].

Who Benefits, Who Loses?

The June 23 primary features contested races in both parties. On the Republican side, the gubernatorial primary includes candidates Ed Hale and John Myrick [17]. Incumbent Democratic Governor Wes Moore faces only token opposition from Eric Felber [17].

The ballot error does not appear to advantage any specific candidate or faction. Because the error was a party-assignment mix-up — not a candidate omission or ballot design flaw — voters who received an incorrect ballot would have seen an unfamiliar set of candidates for an unfamiliar primary, making it immediately obvious to most that something was wrong. The SBE has not reported receiving a significant number of returned incorrect ballots before the error was publicly disclosed.

The political beneficiaries, if any, are those who can use the error to advance broader arguments about mail-in voting security. Republicans at both the state and federal level have done exactly that, connecting the vendor mistake to longstanding concerns about mail ballot integrity.

Is the Investigation Performative?

The question of whether congressional and executive branch responses to this error are proportionate to its severity deserves scrutiny.

Ballot printing and mailing errors are not rare in American elections. A 2023 analysis found that administrative election errors had increased across states, with ballot-printing mistakes directly linked to staff turnover among election workers [18]. In Pennsylvania, at least 21,000 mailed ballots were affected when a printing company included the wrong ID code, preventing scanning machines from reading them [18]. In 2012, nearly 30,000 absentee ballots in Palm Beach County, Florida, contained printing errors [18]. None of these incidents triggered congressional investigations.

The Maryland error was caught approximately five weeks before the primary. No votes had been cast using the incorrect ballots. The SBE identified the problem, voided the originals, and initiated a replacement mailing — the textbook response to a vendor error of this kind.

Congressional probes into state-level ballot administration errors that were discovered and corrected before voting began are, based on available records, exceedingly rare. The House Administration Committee's inquiry, combined with the DOJ preservation order and the president's public statements, represents a level of federal engagement with a pre-election vendor error that appears to lack direct precedent.

Defenders of the investigation argue that the scale of the error — affecting more than half a million ballots — justifies federal scrutiny, regardless of whether it was caught early. "What's the deal going on with Maryland?" Rep. Greg Murphy asked during a subcommittee hearing [10]. The committee's position is that federal oversight of election administration is legitimate whenever the integrity of federal elections on the same ballot is at stake.

Critics counter that the response is disproportionate to the error and designed to undermine confidence in mail-in voting rather than protect it. The timing — weeks before a primary in a reliably Democratic state — and the coordination between congressional Republicans, the RNC's existing voter-roll lawsuit, the Freedom Caucus's audit demands, and the president's social media posts suggest a political strategy rather than a good-faith oversight exercise.

Legal Liability

Under Maryland law, election officials can face civil liability for failures in ballot administration that result in voter disenfranchisement. Criminal liability under state statutes requires proof of intentional misconduct — a standard that a vendor coding error is unlikely to meet absent evidence of deliberate tampering, which no investigation has alleged [1].

The DOJ's civil rights probe invokes the potential for federal civil rights violations if voters were denied the ability to participate in the correct primary election. However, because replacement ballots are being delivered well before the June 23 deadline, demonstrating actual disenfranchisement would require showing that a voter received only the incorrect ballot, did not receive or did not use the replacement, and was unable to vote in person or by other means.

DeMarinis has emphasized that any voter who is uncertain about their ballot status can contact their local election office to verify and, if necessary, vote provisionally on Election Day [3].

What Comes Next

The June 9 deadline for the SBE's response to the House Administration Committee will be the next inflection point. Whether DeMarinis provides a detailed response, a partial one, or declines to cooperate will shape whether the committee escalates its inquiry.

The DOJ's preservation order does not, by itself, constitute an active investigation. It secures records that could be used in a future inquiry but does not allege wrongdoing or compel testimony.

The primary itself, on June 23, will be the ultimate test of whether the SBE's remediation was sufficient. If turnout and ballot-return rates are consistent with expectations, the error will likely fade as a national story. If confusion persists — particularly among voters who received both an incorrect and a replacement ballot — the incident could provide further ammunition for federal intervention in Maryland's election administration.