Advito's GATE4 emissions methodology has been verified for alignment with ISO 14083, the first international standard for quantification and reporting of greenhouse gas emissions from passenger and freight transport chains, including hub operations like terminals and distribution centers.

UTRECHT, Netherlands, April 8, 2026 /PRNewswire-PRWeb/ -- Advito, a global leader in corporate travel sustainability consulting, today announced that its GATE4 emissions methodology has been verified for alignment with ISO 14083, the first international standard for quantification and reporting of greenhouse gas emissions from passenger and freight transport chains, including hub operations like terminals and distribution centers.

Developed by the International Organization for Standardization, ISO 14083 establishes a globally consistent framework for measuring greenhouse gas emissions from freight and passenger transport, ports and terminals. This standard is rapidly being adopted across Europe, serving as the foundation for the European Union's new Count Emissions EU rules, which seek to harmonize greenhouse gas calculations across transport.

The ISO 14083 assurance independently validates the robustness of Advito's existing GATE4 methodology. GATE4 supports both tank-to-wheel and well-to-wheel emissions, capturing not only direct fuel consumption during travel but also upstream emissions from fuel production and distribution. This expanded scope gives organizations a comprehensive, lifecycle-level view of their travel-related climate impact.

"GATE4 being validated as ISO 14083 compliant without requiring any changes confirms that the methodology we've built meets the highest international standards," said Julien Etchanchu, Senior Director of Sustainability at Advito. "This gives our clients the confidence that their carbon reporting is consistent, transparent and credible."

Unlike broader carbon accounting frameworks, ISO 14083 is transport-specific, ensuring a much higher degree of precision for corporate travel and mobility programs. For Advito clients, the certification strengthens confidence that their reporting aligns with leading disclosure frameworks, including the Carbon Disclosure Project (CDP) and the Science Based Targets initiative (SBTi), while also aligning with emerging European regulatory requirements such as CSRD.

"This milestone demonstrates Advito's continued investment in cutting-edge emissions analytics that turn validated insights into sustainability goals and measurable business outcomes," continued Etchanchu.

With GATE4 now validated as ISO14083 certified, Advito reinforces its position as an industry leader in sustainability standardization and innovation. This milestone reflects the company's ongoing commitment to transforming complex environmental data into actionable strategies for global organizations looking to manage, measure and reduce the impact of their business travel.

About Advito

Advito is the consulting division of BCD Travel specializing in transforming corporate travel programs. Its intelligence-driven framework manages supplier spend and traveler behavior dynamically, ensuring travel programs run smoothly and efficiently, while meeting the needs of all stakeholders. With smart analytics, unique supplier strategies, and integrated traveler engagement, Advito elevates travel programs to new heights of sustainability, savings, and satisfaction. Advito is proud to be the first travel consultancy to develop its own ISO certified carbon reporting methodology, GATE4, and to create a dedicated practice area for sustainable business travel.

Media Contact
Tim Gnatek, Advito, 1 4152723944, tim@bluepractice.com, www.advito.com

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SOURCE Advito