Idaho's Grocery Tax

How the constitutional kill zone works

Idaho Constitution Article IV, Section 10 establishes a bifurcated timeline for gubernatorial action on legislation.legislature.idaho.govIdaho State LegislatureIdaho Constitution, Article IV, Section 10Constitutional text governing gubernatorial veto procedures and timelines→ legislature.idaho.gov[1] During the legislative session, the governor has five days (Sundays excepted) to act on any bill. If he vetoes, the originating chamber can override with a two-thirds vote. If he takes no action, the bill becomes law automatically.

Then comes the kill zone. The Constitution provides that when the legislature adjourns and "prevent[s] its return," the governor may file objections with the Secretary of State within ten days "after such adjournment." There is no override mechanism. The legislature is gone. In Idaho, unlike most states, only the governor can convene a special session — the legislature cannot call itself back. The result: any bill delivered to the governor after adjournment can be vetoed absolutely.

The 2017 timeline exposed the mechanism with brutal clarity. HB 67, the grocery tax repeal, passed the Senate 25-10 on March 22 and the House 51-19 on March 27 — both margins exceeding the two-thirds override threshold.spokesman.comSpokesman-ReviewIdaho lawmakers pass grocery tax repeal, send bill to governorConfirms 51-19 House vote, $194M collected, $147M credits paid out→ spokesman.com[2] The legislature adjourned March 29. The bill was delivered to the governor on March 31. Otter filed his veto at 6:16 p.m. on April 11 — the final permissible day under the existing legal framework.kivitv.comKIVITVIdaho Governor Butch Otter vetoes grocery tax repealReports veto filing and key quotes from veto message→ kivitv.com[3]

The supermajority was meaningless. A 73% House majority and a 71% Senate majority — margins that would have comfortably overridden any during-session veto — became irrelevant the moment the legislature walked out the door. This was not a political failure. It was constitutional architecture performing exactly as designed: a provision written in 1890, when legislative sessions lasted weeks rather than months, creating a governance outcome its framers almost certainly never intended. The veto was structurally absolute. No amount of public support, no number of votes, no degree of bipartisan consensus could alter the result once the adjournment gavel fell.

The bill itself had reached the floor only through extraordinary procedural maneuvering — a story that reveals how deeply the system resisted reform even before the kill zone activated. For years, the House Revenue and Taxation Committee had refused to grant hearings to grocery tax repeal bills. So on March 22, Senator Cliff Bayer, R-Boise, orchestrated what legislative observers called a "radiator cap" maneuver — completely replacing the contents of HB 67, originally an income tax cut bill, with grocery tax repeal language on the Senate floor. Bayer announced 48 co-sponsors among Idaho's 105 legislators before the vote.spokesman.comSpokesman-ReviewDramatic turnaround: Senate transforms income tax-cut bill into grocery tax repealConfirms Bayer's floor amendment, 48 co-sponsors, and committee gatekeeping→ spokesman.com[4] The maneuver bypassed the committee that had blocked normal legislative channels — but it also guaranteed the bill would reach the governor only in the session's final days, placing it squarely inside the kill zone.

The veto message and the Utah warning

Otter had telegraphed his opposition. On March 16, he sent a warning letter to House Speaker Scott Bedke and Senate President Pro Tem Brent Hill, stating he saw "no reason to change the current system" — though he stopped short of explicitly threatening a veto.spokesman.comSpokesman-ReviewIdaho lawmakers pass grocery tax repealQuotes Otter's March 16 warning letter content→ spokesman.com[2]

His April 11 veto message rested on three arguments. First, fiscal capacity: Idaho collected approximately $194 million annually in grocery sales tax while paying out $147 million in grocery tax credits, for a net revenue of roughly $47 million. The bill's fiscal note estimated a net annual cost of $79 million after a two-year phase-in.spokesman.comSpokesman-ReviewIdaho lawmakers pass grocery tax repealReports $194M collected, $147M credits, HB 67 two-year phase-in→ spokesman.com[2] Otter cited $52 million in spring flood damage and a $315 million transportation bill as competing fiscal obligations.

Second, revenue stability. Otter wrote in his veto message that "the costs were simply too high and the potential for imminent financial need too great for the small amount of tax relief it would provide."idahobusinessreview.comIdaho Business ReviewOtter: benefits of repealing grocery tax are 'mostly imaginary' while downsides are 'very real'Publishes Otter's veto message arguments and fiscal rationale→ idahobusinessreview.com[5]

Third — and most potently — Utah's cautionary tale. Otter wrote that Utah lawmakers "who recently repealed sales tax on groceries" had offered unequivocal advice: "Don't do it." His veto message, citing Utah State Auditor John Dougall, warned that Utah had "experienced dramatic peaks and valleys in its budgets as income tax revenue fluctuated with the economy."kivitv.comKIVITVIdaho Governor Butch Otter vetoes grocery tax repealReports veto message content including Utah warning→ kivitv.com[3]

The Utah warning was the centerpiece of Otter's substantive case. It was also fundamentally misleading.

Utah did not eliminate its grocery tax. In 2007, under Governor Jon Huntsman Jr., Utah reduced the state sales tax on groceries from the full state rate to 1.75%, with an additional 1.25% local tax — a total of 3% on groceries, far lower than Idaho's 6% but not elimination.tax.utah.govUtah State Tax CommissionFood Rate - Sales TaxConfirms current 3% grocery tax rate (1.75% state + 1.25% local)→ tax.utah.gov[6] When Otter cited Utah's experience in 2017, Utah still maintained that 3% grocery tax. And Utah's economic performance during the period Otter characterized as cautionary was exceptional: from 2008 through 2017, Utah ranked first nationally in economic outlook every single year in the ALEC-Laffer State Economic Competitiveness Index.senate.utah.govUtah State SenateUtah Ranked State with Best Economic OutlookConfirms Utah #1 ALEC-Laffer ranking for consecutive years→ senate.utah.gov[7] If there were "dramatic peaks and valleys," they coincided with the 2008-2009 Great Recession — a universal crisis, not one caused by grocery tax policy.

The Dougall quote itself deserves scrutiny. No independent source confirms what Dougall actually told the Idaho interim committee. The "dramatic peaks and valleys" language appears only in Otter's veto message characterization — a description filtered through a governor seeking justification for his veto, not verified against Dougall's own words.idahoreports.idahoptv.orgIdaho Reports / Idaho PTVZollinger: Suing over grocery tax vetoReports Otter cited meeting with Utah lawmakers; Dougall quote sourced only through Otter→ idahoreports.idahoptv.org[8]

The billion-dollar composition

Otter's veto message invoked his record as a tax cutter. He had "approved about $1 billion in tax relief since I took office in 2007." An Associated Press review in January 2017 confirmed the total.spokesman.comSpokesman-ReviewReview shows Otter has achieved $1 billion in tax cutsAP review confirms $1B total, $633M grocery credit, $213.4M income tax cuts→ spokesman.com[9] But the composition of that billion told a story Otter's summary obscured.

The largest component — $633 million, or 63% of the total — was the grocery tax credit. Idaho created the $100-per-person credit ($120 for seniors) in 2008 and increased it periodically. But Otter had initially vetoed this credit in 2007; the legislature brought it back in 2008 when he finally signed it under pressure. As gubernatorial candidate Russ Fulcher noted: "Having lived through this battle, if it wasn't for me and [Rep. Cliff] Bayer, we wouldn't have a grocery tax credit."washingtontimes.comWashington TimesGubernatorial candidate says Otter's tax claim misleadingFulcher disputes Otter's credit for grocery tax credit; confirms 2007 veto history→ washingtontimes.com[10]

The credit itself was a partial remedy. It required annual filing, many eligible residents didn't claim it, and SNAP recipients' credits were prorated — meaning the poorest Idahoans received less than the full benefit.idahofiscal.orgIdaho Center for Fiscal PolicyGrocery Tax Credit FAQsDetails credit requirements including annual filing and SNAP proration→ idahofiscal.org[11] Of the $194 million Idaho collected in grocery tax, credits returned $147 million — roughly 76% — while the remaining $47 million stayed with the state.

Another $213 million of Otter's billion went to income tax rate cuts that exclusively benefited the top bracket — individual income over $26,760 taxable — plus corporations. HB 563 in 2012 reduced the top individual rate from 7.8% to 7.4% and cut the corporate rate from 7.6% to 7.4%, at an annual cost of $36 million to $42 million. Six lower income brackets received zero rate reduction. An additional $154 million funded business tax incentives and manufacturing exemptions.spokesman.comSpokesman-ReviewReview shows Otter has achieved $1 billion in tax cutsBreakdown: $633M grocery credit, $213.4M income tax cuts, remainder in business incentives→ spokesman.com[9]

The comparison crystallizes: in 2012, Otter approved $36 million annually in income tax cuts benefiting only top-bracket taxpayers. In 2017, he vetoed $79 million annually in grocery tax repeal that would have benefited all Idahoans. Over a decade, that ratio yields $360 million in approved upper-bracket relief against $790 million in vetoed universal relief. The system's actual priorities were visible through the fiscal choices — not through speeches about tax relief, but through which forms of relief were approved and which were blocked.

Otter's rhetorical shield was potent precisely because it was factually accurate in aggregate while obscuring the distributional reality. "A billion dollars in tax relief" sounds like broad-based generosity. Decomposed, it was 63% credit the governor had initially opposed, 21% top-bracket income tax cuts, and 15% business incentives — with the one universal-benefit measure ($79 million grocery tax repeal) explicitly vetoed. The claim was true. The implication — that Otter was a champion of ordinary taxpayers — required ignoring the composition.

Five vetoes and the stress test

Otter didn't just veto HB 67. Between April 4 and April 11, 2017, he vetoed five bills, all passed with veto-proof margins — described by multiple sources as unprecedented in recent Idaho history.spokesman.comSpokesman-ReviewGrocery tax repeal veto prompts debate over powers of legislature, governorReports unprecedented batch of five post-adjournment vetoes, all with override margins→ spokesman.com[12]

The civil asset forfeiture reform bill had passed unanimously in both chambers — every single legislator voted yes. It would have required law enforcement to track forfeiture money and provide more evidence connecting seized property to crime. Otter called it "a classic case of a solution in search of a problem." The cosmetology licensing reform would have reduced required training hours from 2,000 to 1,600, bringing Idaho in line with national averages. Otter objected that an amendment on retroactive license reinstatement could create "legal liability for falsely representing the licensure status of those seeking federal student loans."inlander.comInlanderIdaho libertarian conservatives furious about Otter's veto of licensing, civil forfeitureConfirms all five vetoes, Otter quotes, Hoffman quotes, Reason headline→ inlander.com[13]

Wayne Hoffman, president of the Idaho Freedom Foundation, channeled the fury of libertarian conservatives: "He had a real opportunity to demonstrate that he is on the side of liberty. He failed miserably." On the cosmetology veto, Hoffman was blunter, calling Otter's justification "clear and complete horseshit." Reason magazine's headline captured the moment: "Idaho Governor Flips Off Libertarians With Both Hands, Vetoes Asset Forfeiture AND Licensing Reforms."inlander.comInlanderIdaho libertarian conservatives furious about Otter's vetoHoffman and Reason magazine quotes on Otter vetoes→ inlander.com[13]

Lieutenant Governor Brad Little, who was already running for governor, publicly broke with Otter — a rare move for a sitting lieutenant governor. On April 3, before the veto, Little had stated his support: "Fairness and competitiveness are two essentials for Idaho's tax system. This is why I support the Legislature's vote to repeal the sales tax on groceries."spokesman.comSpokesman-ReviewLittle: Grocery tax repeal would quickly make Idaho's tax code more competitiveLittle's pre-veto statement supporting HB 67→ spokesman.com[14] After the veto, Little said he was "disappointed" and vowed to continue pursuing repeal.spokesman.comSpokesman-ReviewLittle: 'Disappointed' by Otter's veto of grocery tax repealLittle's post-veto statement, April 12, 2017→ spokesman.com[15]

The five-veto batch demonstrated something beyond individual policy disagreements. Whether by calculation or instinct, Otter had stress-tested the constitutional kill zone, showing it could neutralize not just controversial bills but consensus legislation — even bills with unanimous support. Previous governors had used post-adjournment vetoes, but the 2017 batch was unprecedented in scope. The constitutional gap was no longer a theoretical quirk. It was a demonstrated governance tool.

The Supreme Court creates a new veto geography

On April 18, 2017, approximately thirty state lawmakers sued Secretary of State Lawerence Denney, seeking a writ of mandamus to compel him to certify HB 67 as law. The lead plaintiffs were Representatives Ronald M. Nate and Bryan Zollinger, both Rexburg-area Republicans. Attorney Bryan Smith represented the legislators.justia.comJustiaNate v. Denney, No. 45001 (Idaho 2017)Full case record: plaintiffs, holding, majority and dissent→ justia.com[16]

The plaintiffs' theory was textual. Article IV, Section 10 gives the governor ten days "after such adjournment" to file vetoes. The legislature adjourned March 29; counting Sundays excluded, the constitutional deadline under this reading was April 8. The April 11 veto was three days late. The bill should have become law by default.

The state countered with Cenarrusa v. Andrus (1978), which had held for 39 years that the ten-day clock starts when the bill is physically delivered to the governor, not when the legislature adjourns.spokesman.comSpokesman-ReviewIdaho Supreme Court upholds grocery tax vetoReports full ruling, Cenarrusa precedent, and all justice positions→ spokesman.com[17] Under Cenarrusa, since HB 67 was delivered March 31, Otter had until April 12. His April 11 veto was timely.

Oral arguments occurred June 15, 2017, with overflow crowds watching via livestream.spokesman.comSpokesman-ReviewPacked courtroom: Idaho justices hear arguments in grocery tax caseConfirms June 15 oral arguments, overflow crowds→ spokesman.com[18] On July 18, the Idaho Supreme Court ruled 4-1 in a decision that satisfied neither side but changed everything going forward.

Justice Daniel T. Eismann's majority opinion — joined by Chief Justice Roger S. Burdick, Justice Joel D. Horton, and Justice Robyn M. Brody — performed what might be called judicial judo. The court overturned Cenarrusa v. Andrus, as the plaintiffs had requested. But it then held that both sides had misconstrued the Constitution. The majority established an "implied prohibitions" framework: the constitutional phrase "unless the legislature shall, by adjournment, prevent its return" implies that bills must be presented to the governor before the legislature adjourns. Presenting a bill after adjournment violates an implied constitutional prohibition.justia.comJustiaNate v. Denney, No. 45001 (Idaho 2017)Majority opinion: implied prohibitions framework, prospective application→ justia.com[16]

Then came the twist: the court applied the new interpretation prospectively only. Because both the legislature and governors had relied on Cenarrusa for 39 years, retroactive application would be unfair. Otter's veto stood as the final application of the old rule. Going forward, all bills must be presented to the governor before adjournment — eliminating the post-adjournment window and giving governors the opportunity to veto during session, when overrides are possible.

Justice Warren E. Jones dissented, favoring strict textualism: "Article IV, section 10 is a complex and inartfully drafted provision that is capable of more than one construction depending on which theory of constitutional interpretation is applied."spokesman.comSpokesman-ReviewIdaho Supreme Court upholds grocery tax vetoJones dissent quote on multiple possible constructions→ spokesman.com[17] Jones would have read the text literally and upheld the governor's ten-day post-adjournment window.

Representative Nate immediately grasped the strategic implication: "I dare the governor to try and veto a bill in the middle of the session when it's such a popular bill." He announced: "The first priority of the 2018 session should be passing the grocery tax repeal."eastidahonews.comEast Idaho NewsIdaho grocery tax stays — now what?Nate's post-ruling quotes on strategy and 2018 priority→ eastidahonews.com[19]

The tool the legislature chose not to use

The court had given the legislature a clear strategic path: pass grocery tax repeal early in the session, present it to the governor while the legislature is in session, and dare him to veto it when an override is constitutionally available. Senator Steve Vick, R-Dalton Gardens, proposed going further — a constitutional amendment enabling post-adjournment overrides. "It's not uncommon, it's not some sort of strange idea," Vick argued. "It's done in most places, and the idea of overriding vetoes is part of the history of this country." Otter opposed the amendment: "I think it's a bad idea. I think it could lead to obviously a lot of mischief, and it actually flies in the face of the separation of power and checks and balances."spokesman.comSpokesman-ReviewGrocery tax repeal veto prompts debate over powersConfirms Vick amendment proposal and Otter opposition quotes→ spokesman.com[12]

But 2018 came and went. Multiple grocery tax repeal bills were introduced — by Rep. Priscilla Giddings, Rep. Randy Armstrong, and others. All were killed by the House Revenue and Taxation Committee before reaching the floor. The committee, controlled by House leadership, refused to grant hearings — effectively blocking the bills from ever facing a vote where they might pass with veto-proof margins.spokesman.comSpokesman-ReviewGrocery tax repeal veto prompts debate over powersConfirms committee gatekeeping of grocery repeal bills→ spokesman.com[12]

Nate v. Denney had not solved the structural problem. It had shifted where reform died. Before the ruling, the kill zone was post-adjournment timing. After the ruling, the kill zone became committee gatekeeping. House leadership could simply refuse hearings for bills they opposed, ensuring they never reached the floor in time — or at all. The court had closed one door. Leadership had already locked the next. The system exhibited what engineers call redundant failure protection: disabling one defense mechanism merely activated the backup. The constitutional timing barrier and the committee gatekeeping barrier served the same structural function — preventing reform from reaching a vote where it might succeed — through different mechanisms.

Brad Little became governor in January 2019. He had campaigned partly on the grocery tax issue, calling repeal "the right thing to do." But once in office, he never actively pushed grocery tax repeal to the floor. Bills were introduced but never reached his desk. Instead, Little signed grocery tax credit increases — to $120, then $140, then $155 per person — perpetuating the credit system rather than pursuing elimination.ktvb.comKTVBGov. Little signs grocery tax lawReports credit increase signing→ ktvb.com[20] Each credit increase addressed the symptom — the regressive burden on low-income families — while preserving the structural cause: the 6% tax itself. And each increase deepened the state's investment in the credit system, making full repeal more disruptive because the credit infrastructure would also be eliminated.

Meanwhile, under Little, Idaho cut income taxes five times between 2021 and 2025, reducing the rate from 6.925% to a flat 5.3% — at a cumulative cost of approximately $4 billion in reduced state revenue. An Idaho Center for Fiscal Policy analysis found the distributional pattern was stark: the top 1% of earners, those making more than $738,300, received an average annual tax cut of $20,407. The bottom 20%, earning under $31,100, received an average of $33.idahocapitalsun.comIdaho Capital SunNew report shows 5 years of Idaho income tax cuts have reduced state revenue by $4 billionICFP analysis: top 1% avg $20,407 cut, bottom 20% avg $33 cut→ idahocapitalsun.com[21] The grocery tax remained in place throughout.

The pattern that Otter's 2017 veto had revealed did not end with his governorship. It intensified. Idaho approved approximately $4 billion in income tax relief weighted toward higher earners while maintaining a grocery tax that falls hardest on those with the lowest incomes. The structural preference was consistent across administrations — not because Little and Otter shared identical ideologies, but because the system's incentive architecture rewarded the same choices.

As of early 2026, Idaho still taxes groceries at the full 6% rate. A ballot initiative is gathering signatures to place the question directly before voters in November 2026 — the first time the issue would bypass the legislature entirely.idahocapitalsun.comIdaho Capital SunBallot initiative proposed to eliminate Idaho's 6% sales tax on foodReports citizen initiative for 2026 ballot, signature-gathering effort→ idahocapitalsun.com[22] A 2024 survey found 87% of Idaho voters favored repeal — a figure reflecting support across partisan lines.

The irony is fiscal. Idaho's legislature is grappling with a projected budget deficit of $58 million in fiscal year 2026, driven largely by the cumulative effect of income tax cuts that reduced state revenue by approximately $1.3 billion annually. The governor ordered 3% budget holdbacks on all state agencies except schools. The same fiscal argument Otter deployed against the $79 million grocery tax repeal in 2017 — that the state could not afford the revenue loss — now applies with far greater force to the income tax reductions. But no one in leadership has proposed reversing them. The kill zone of 2017 revealed a priority hierarchy that has only become more visible: Idaho will absorb a $1.3 billion annual revenue reduction that disproportionately benefits upper earners before it will accept a $79 million reduction that benefits everyone who buys food.

Comparative constitutional architecture

Idaho's post-adjournment veto architecture is unusual but not unique. Approximately half of U.S. states have some mechanism for overriding post-adjournment vetoes — automatic veto sessions in states like Louisiana, Missouri, and Virginia; special sessions for overrides in Alaska, Georgia, and Tennessee; or consideration at the next regular session in Delaware, Indiana, and Mississippi.ballotpedia.orgBallotpediaVeto overrides in state legislaturesComprehensive comparison of state veto override mechanisms→ ballotpedia.org[23] Montana allows a veto override poll conducted by the Secretary of State without requiring the legislature to reconvene at all.

Idaho has none of these mechanisms. Article IV, Section 9 grants only the governor power to convene a special session, and only "for purposes specified in the proclamation."legislature.idaho.govIdaho State LegislatureIdaho Constitution, Article IV, Section 10Constitutional text on special session authority (governor-only)→ legislature.idaho.gov[1] The switching cost of fixing this constitutional gap is extreme: a constitutional amendment requires two-thirds votes in both legislative chambers plus majority voter approval in a statewide referendum.ballotpedia.orgBallotpediaIdaho ConstitutionConstitutional amendment process: 2/3 legislature + voter ratification→ ballotpedia.org[24] No such amendment has been placed before Idaho voters.

Among states that tax groceries at the full sales tax rate, Idaho's 6% ranks among the highest nationally — alongside Mississippi, Arkansas, and Kansas.aarp.orgAARPStates That Tax GroceriesComparison of grocery taxation rates across U.S. states→ aarp.org[25] Utah, the state Otter cited as a cautionary tale, taxes groceries at 3% and has ranked first in economic competitiveness for nearly two decades. Oregon and Nevada do not tax groceries at all.