The norm, in detail
Postal customs: a single US$400 allowance and commercial export by mail with no limit
Decree 604/2026 (Official Gazette, Jul 17, 2026)
in forceNATIONAL
Trade opening
What changed and who it applies to
What changed
The Executive Branch reforms the customs regime for postal and courier shipments. Import WITHOUT commercial purpose: a unified allowance of US$400 per shipment, up to 5 shipments per year, exempt from import duties and the statistics fee (previously there were different regimes and caps by operator). Commercial exports by mail: will NOT be subject to value limits. Non-commercial exports (family aid/gift): an allowance of US$5,000 accumulated monthly per sender. It eliminates the 50% tax regime that taxed postal imports handled by the official postal operator (Correo Argentino). verif · Jul 17, 2026 ↗
In force
In force since 17 July 2026, the same day it was published. Article 4 of the decree reads: «This decree shall enter into force on the day of its publication in the OFFICIAL GAZETTE» — it waits for no grace period. verif · Jul 17, 2026 ↗
Who it affects
Consumers and sellers in cross-border e-commerce, courier operators and PSPs, the official postal operator (Correo Argentino), and producers/merchants that export by mail. It lowers the cost of importing small shipments (end of the 50% and a clear US$400 allowance) and opens commercial export by mail with no value limit —relevant for SMEs and regional economies that sell abroad in small volumes—. verif · Jul 17, 2026 ↗
The norm
Decreto 604/2026 of the national Executive, issued on Jul 16, 2026 and published in the Boletín Oficial on Jul 17, 2026 (notice 344470), in force. It amends Decreto 1001/82 and repeals article 8° of Decreto 161/99. verif · Jul 17, 2026 ↗
Our reading
Concrete customs opening and deregulation (R4/R-desregulación): it lowers a barrier and a tax (the Post's 50%) on low-value cross-border trade and enables the SME to export by mail with no cap. It belongs to the family of openings in the program; its real effect is direct on e-commerce and exporting regional economies. thesis
Where it lands, province by province
Applies the same nationwide
We looked at this rule from each of the five provinces we track and found no effect that lands differently in any of them: it applies the same across the country.
The other rules on this subject14
Importing without a prior permit: from the SIRA to the informational SEDIRes. 1/2023 Trade Secretariat + Joint GR AFIP-Trade 5466/2023 (Official Gazette Dec 26, 2023)in force
Mercosur–EU ratified: 450 million consumers open up to agriculture and industryLaw 27,800 (Official Gazette Feb 26, 2026); provisional application from May 1, 2026in force
Argentina and the US sign their first trade and investment agreementBilateral agreement signed Feb 5, 2026 (no number; submitted to Congress)pending
Industrial export taxes to zero: chemicals, metals and autos export duty-freeDecree 566/2026 (Official Gazette Jul 1, 2026)in force
The RAF stops being an automotive privilege: tax-suspended inputs for all of industryDNU 252/2026 (Official Gazette Apr 17, 2026)in force
Ignacio Aredez· Chief analyst
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How to read the seals → verif primary source · prob primary source pending · unconf not sufficiently backed · estim our own calculation · thesis our reading