Norway's fuel marking system changed on 1 July 2024. ACCUTRACE™ PLUS became the approved marker for Norwegian marked diesel and biodiesel that day, replacing Solvent Yellow 124 in tax-rebated fuel. For Norwegian terminals, refineries and fuel distributors, this isn't a simple formulation swap: it changes how marked fuel is dosed, stored, tested and verified.
Norway's excise rules still require a visible blue dye component alongside the covert marker. What's changed is the covert side and, as a visible side effect, the colour: removing the yellow component means fuel that used to read green under Norway's tax-rebate system now reads blue. The blue dye still gives inspectors, operators and customers an immediate visual signal that a fuel is marked. ACCUTRACE™ PLUS strengthens the part visual inspection can't cover; unlike Solvent Yellow 124, it's colourless and built to resist laundering and illegal removal, which puts more weight on controlled analytical testing and less on visual checks alone.
The Euromarker system exists to protect tax revenue and keep fuel markets competing fairly, by letting authorities identify fuel that should only go into permitted uses such as agriculture, construction, heating, marine and other off-road applications. Solvent Yellow 124 was the established Euromarker across Europe for years, until the European Commission's review found it wasn't resistant enough to common removal techniques, and that illegal removal itself was creating environmental risk through the aggressive chemicals and contaminated waste it involved. That review is why the EU chose ACCUTRACE™ PLUS as the replacement fiscal marker. The transition:
- EU Member States: completed by 18 January 2024
- Norway: ACCUTRACE™ PLUS introduced 1 July 2024, national transition period through 31 December 2025
Norway's marked diesel regime exists because the tax gap between marked and unmarked road fuel is large enough to invite misuse, and the penalties reflect that. Improper use of marked mineral oil or biodiesel carries fines from NOK 20,000 for smaller vehicles up to NOK 100,000 for vehicles over 20,000 kg.
Chematek's Chemamarker™ Blue SK is built for this exact framework, combining the required overt blue identification with covert fiscal marking so terminals and refineries can make the transition without a gap in compliance. Chematek's in-house R&D and QC teams back it up with:
- Formulation development
- Marker compatibility testing
- Stability assessment
- Batch control
- Regulatory alignment support
That's the difference between a marker change and a secure, auditable compliance programme.
Terminals and refineries working through ACCUTRACE™ PLUS, Solvent Yellow 124 phase-out planning or Chemamarker™ Blue SK can contact Chematek's team directly.
Sources: Norwegian Tax Administration, Norwegian Ministry of Finance, Lovdata, EUR-Lex, European Commission, Dow, Chematek.
