IMO CO₂ regulations 2026: What will change for exporters
1 January 2026
Reading time: 3 minutes
Why 2026 will be a turning point
From 1 January 2026, stricter climate regulations from the International Maritime Organisation (IMO) will come into force. These relate in particular to CO₂ efficiency, emissions transparency and preparation for global pricing mechanisms. For exporters, this means more data, more responsibility – and more planning effort.
Key elements include stricter CII targets for 2027–2030, new auditing and reporting requirements, and initial market instruments for CO₂ pricing. Those who set the right course today will ensure operational stability and strengthen their own sustainability balance sheet.
Overview of IMO instruments
EEXI – Energy Efficiency Existing Ship Index
Assess the technical efficiency of existing ships, for example through power limitation or optimisations to the hull.
CII – Carbon Intensity Indicator
Measures annual CO₂ intensity in gCO₂ per tonne-kilometre. Shipping companies must gradually improve their fleets. Poor ratings (D or E) require improvement.
SEEMP Part III
Energy management plan at ship level with CII monitoring and catalogue of measures in case of deviations.
DCS – Data Collection System
Collects operational data on fuel consumption and emission factors as a basis for audits and reports.
Net Zero Framework (NZF)
Political and technical framework for the introduction of fuel standards and pricing elements from 2028 onwards.
Timeline 2024–2030: What exporters should bear in mind
2024–2025Review of existing IMO measures, preparation for phase 2
from 1 January 2026Start of Phase 2 revision, stricter CII requirements, new audit obligations
2027–2030: Annually increasing CII targets with operational implications (e.g. routing)
from 2028Implementation of CO₂ cost components in freight rates
Impact on quotations, routes and documents
1. Offers & CO₂ transparency
Offers increasingly include CO₂ figures such as gCO₂/tkm or well-to-wake values. Check:
Unity and methodology of calculation
Source and measurement method
Ship and service reference (IMO number, CII rating)
Data quality and auditability
2. Timetables & Routing
Driving more slowly to increase efficiency may result in changed ETAs. Recommendation:
Catalogue of measures: How to make your supply chain IMO-ready
Tactical (0–3 months)
Incorporate CO₂ criteria into tenders
Plan routes with flexible windows
Enforce gate-ready standards internally
Operational (3–12 months)
Analyse carrier services according to CII ratings
Align insurance cover with efficiency measures
Set up EDI and tracking workflows
Strategic (12–24+ months)
Align own Scope 3 targets with carrier targets
Testing fuel alternatives in pilot projects
Add contract clauses on emissions compliance
Three scenarios compared
scenario
setup
CO₂ transparency
Risk
Recommendation
base
1 carrier, fixed ETD
rudimentary (PDF)
high
Plan A/B departures
Advanced
2 carriers, flexible windows
standardised (gCO₂/tkm)
moderate
Define KPIs in RFQ
leader
Multi-carrier, CO₂ target
granular (WtW, IMO)
low
Use bonus/penalty clauses
Common mistakes - and how to avoid them
Only CO₂ on request → Request standard KPIs
AIS instead of event tracking → Integrate EDI events
No flexible window → Provide A/B departures
Unclean gate-ready vehicles → Use checklists
One carrier per lane → Diversify portfolio
Checklist: Your 10 steps through the IMO CO₂ regulations 2026
Analyse trade lanes
Define CO₂ KPI set
Update tenders
Review carrier roadmaps
Integrate live timetables
Sharpen the gate-ready process
Establish data workflow
Review insurance policies
Synchronise customs processes
Conduct quarterly reviews
FAQ: IMO CO2 regulations 2026
What specifically will change from 2026 onwards? More binding CII requirements, stricter audits and more emissions data in tenders.
As an exporter, do I have to report to the IMO myself? No, but you should request and document CO₂ KPIs (Scope 3).
Will freight rates rise as a result of the new rules? Additional CO₂ costs possible, exact figures only available on quotation basis.
What is the difference between EEXI and CII? EEXI measures technical efficiency, CII measures operational CO₂ intensity.
Are there any additional regional regulations? Yes, e.g. EU ETS or FuelEU Maritime depending on the route.
Conclusion: Through 2026 with data, flexibility and strong partners
The IMO CO₂ regulations for 2026 bring more responsibility, but also more controllability. Those who use CO₂ data intelligently, create flexibility in logistics and enforce gate-ready standards will remain able to deliver – even with dynamic CII adjustments.
Plan ahead, rely on transparent partners and secure reliable CO₂ data for a sustainable export business.
Disclaimer: All information in this article has been carefully researched but is subject to change at any time. ODS Orient accepts no liability for the topicality, accuracy and completeness of the information provided.
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Why 2026 will be a turning point From 1 January 2026, stricter climate regulations from the International Maritime Organisation (IMO) will come into force. These relate in particular to CO₂ efficiency, emissions transparency and preparation for global pricing mechanisms. For exporters, this means more data, more responsibility – and more planning. Key elements include stricter CII targets for 2027–2030, new testing and reporting requirements, and […]