Guatemala’s Fuel Tax Cut Sits on the President’s Desk: What Expats Need to Know
GUATEMALA · ECONOMY · FUEL PRICES
Key Facts
- —The country Guatemala is Central America’s largest economy and imports all of its refined fuel, so world prices reach the pump with little cushioning. Transport costs feed straight into food prices.
- —What happened Congress passed Decree 22-2026 on 22 September 2026 by 149 votes to none, with eleven absent, under a national-urgency procedure that skips committee review. It was sent to President Bernardo Arévalo on 26 September for signature or veto.
- —What it would do Suspend two taxes on regular petrol, premium petrol, diesel and gas oil until 31 December 2026: the IDP, a per-gallon distribution levy, and value-added tax (IVA) on fuel imports and sales. Normal rates return on 1 January 2027.
- —The numbers The finance ministry puts the revenue loss at Q3,318.4 million (about US$434 million at the central bank’s 7.64 reference rate of 25 September). Estimated pump savings: Q9.41 (US$1.23) a gallon on premium petrol, Q9.10 (US$1.19) on regular, Q6.34 (US$0.83) on diesel.
- —Why now Diesel reached Q49.39 a gallon (about US$6.46) in September, its highest level yet, and hauliers blocked 17 highways and closed crossings on the Mexican border before the roadblocks were cleared.
- —The catch A finance committee chair in Congress says half the relief flows to the richest tenth of households — the poorest Guatemalans buy little fuel directly.
- —Still open Whether Arévalo signs the decree or returns it with objections — and what happens to a separate, stalled decree that would cap the diesel price at Q39 (about US$5.11) a gallon instead.
Guatemala spent September watching lorries block its highways over the price of diesel. Congress has now handed the president a law that strips two taxes from fuel until the end of the year. He can sign it or send it back — and either choice lands in a budget year that was already running ahead on collections.

What Congress Passed
Decree 22-2026 removes two taxes from regular petrol, premium petrol, diesel and gas oil. The first is the IDP, a per-gallon levy on the distribution of petroleum products. The second is value-added tax, charged on both the import and the sale of those fuels. The exemption runs to 31 December 2026, and normal rates return on 1 January 2027.
Deputies altered the day’s agenda on 22 September to take up initiative 6852 and passed it in one debate, 149 votes in favour, none against, eleven absent, the official gazette reported. The window for objections closed at 4:30 p.m. on Friday 25 September without any being filed, and the decree went to the president on Saturday 26 September.
The Money at Stake
The finance ministry puts the revenue loss at Q3,318.4 million (about US$434 million). That splits into Q1,332.2 million (about US$174 million) of fuel distribution tax and Q1,986.2 million (about US$260 million) of forgone value-added tax.
At the pump, the ministry estimates savings of Q9.41 (about US$1.23) a gallon on premium petrol, Q9.10 (about US$1.19) on regular petrol and Q6.34 (about US$0.83) on diesel. Self-service prices on 23 September stood at Q43.29 (about US$5.67) for regular, Q45.29 (about US$5.93) for premium and Q49.39 (about US$6.46) for diesel. If the decree is signed and the savings pass through fully, diesel would fall to roughly Q43 (about US$5.63) — still far above the Q39 cap the government floated earlier this month.
Two Decrees, One Decision
The tax cut is not the only fuel measure in play. On 7 September the government floated a separate bill capping diesel at Q39 a gallon through the end of 2026; Congress approved a cap decree on 8 September, but procedural objections have kept it from taking effect. The president now weighs the tax cut against that stalled cap: the first costs the treasury about US$434 million in revenue; the second shifts the burden to fuel importers and retailers.
Arévalo, a centre-left academic who took office in January 2024, governs with a small bench in a Congress dominated by other parties — which makes the unanimous 149-vote passage notable, and also means the votes exist to override objections or move on without him.
What Is Not Yet Known
Whether the president signs, vetoes or returns the decree with observations — and when. If signed, how quickly importers and stations pass the tax cut through to pump prices; the ministry’s savings figures are estimates, not guarantees. Whether the Q39 diesel cap revives as an alternative. And whether the relief reaches bus fares and market prices, which is where lower-income households would actually feel it — the finance committee’s own chairman notes that half the direct relief flows to the richest tenth.
What This Means for Expats and Nomads
If you drive in Guatemala, a signed decree means roughly US$0.83 off each gallon of diesel and about US$1.19 off regular petrol from the date it enters into force, against 23 September prices. If you live on buses and markets — as most residents, foreign and local, do — the effect arrives indirectly and slowly, through fares and food. September’s blockades showed how quickly fuel prices become road closures here: seventeen highways were blocked and crossings on the Mexican border shut before the protests were cleared. Watch the president’s decision before planning long overland trips, and keep the tank topped up in the meantime.
Has Guatemala cut fuel taxes?
Not yet. Congress passed Decree 22-2026 on 22 September 2026 and sent it to President Arévalo on 26 September. He may sign it or return it with objections. Only after sanction and publication would the IDP distribution levy and value-added tax come off petrol, diesel and gas oil, through 31 December 2026.
How much would fuel cost if the decree is signed?
The finance ministry estimates savings of Q9.41 (about US$1.23) a gallon on premium petrol, Q9.10 (US$1.19) on regular and Q6.34 (US$0.83) on diesel. Against self-service prices of 23 September — regular Q43.29 (US$5.67), premium Q45.29 (US$5.93), diesel Q49.39 (US$6.46) — diesel would land near Q43 (about US$5.63) a gallon if the cut passes through in full.
Why is Guatemala’s fuel so expensive?
The country imports all of its refined fuel, so world prices reach the pump directly, and taxes sit on top: a per-gallon distribution levy (IDP) plus 12 percent value-added tax on both import and sale. Diesel reached Q49.39 a gallon (about US$6.46) in September 2026, its highest level yet, which is what drove hauliers to block 17 highways during the month.
Sources
- Diario de Centro América, Guatemala’s official gazette (Decree 22-2026 text and 22 September 2026 vote record)
- Guatemala’s Ministry of Finance (revenue-loss estimate Q3,318.4 million; pump-savings estimates)
- Banco de Guatemala (reference rate 7.64 quetzals per US dollar, 25 September 2026)
- Congress of the Republic of Guatemala (initiative 6852; objections window closed 25 September 2026)
- The Rio Times desk reporting, 8–29 September 2026
More: Guatemala news in English, every day from The Rio Times. See also our LatAm Expat & Nomad Daily Guide for Tuesday, September 29 and the Colombia IMF standalone.
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