Latest Developments in KKDIK Regulation: Individual Pre-Registration and the September 30, 2026 Threshold
In the KKDIK (Registration, Evaluation, Authorization and Restriction of Chemicals) regulation, which is the most comprehensive legal framework the Turkish chemical industry is obliged to comply with, critical developments have occurred that radically change the 2026 strategies. The new announcements published by the Ministry of Environment, Urbanization and Climate Change in March 2026 have become a lifeline for companies stuck in the Lead Registrant determination processes.
Here are the most up-to-date developments you need to know about the KKDIK process, also known as Turkey REACH, and the urgent actions your company must take for legal compliance.
1. Critical Date for the Chemical Industry: September 30, 2026
With the latest statements made by the Ministry, the date of September 30, 2026, has now become the most critical threshold for the entire chemical and industrial sector. The pre-registration processes, which were previously planned progressively, have merged into a single point on this date. Substances that are not included in the system via the Chemical Registration System (KKS) by this date are expected to face severe legal restrictions when placed on the Turkish market after September 30.
2. What is the "Individual Pre-Registration" Revolution in KKDIK?
The Ministry brought a historic solution to the sector's biggest bottleneck, the "inability to find a lead registrant" or "lack of progress in SIEF (Substance Information Exchange Forum) processes": Individual Pre-Registration.
How Does It Work? If a lead registrant has not been selected within the scope of SIEF for a substance you import or manufacture, or if an agreement cannot be reached on joint data sharing (LoA) costs, companies will be able to make an "individual" pre-registration via KKS regardless of the tonnage band.
The Advantage It Provides: Thanks to this flexibility, companies will be able to secure their market access rights until September 30, 2026, without getting stuck in the bureaucratic clumsiness of the joint registration process.
3. KKDIK Full Registration Timeline and the "Additional 2 Years" Opportunity
The main registration dates determined according to tonnage bands within the scope of the KKDIK regulation remain valid. However, the Ministry's new regulation offers a strategic advantage to proactive companies that complete their pre-registration on time:
Critical Opportunity: It has been announced that for pre-registered substances, in case the necessary test data cannot be obtained during the full registration stage, companies may be granted an additional two years to the registration deadlines. This situation will give industrialists a serious breather regarding technical dossier preparation and data purchasing costs.
Substance Type / Production-Import Tonnage KKDIK Full Registration Deadline
≥1000 tons/year and highly hazardous chemicals December 31, 2026
≥100 tons/year December 31, 2028
≥1 ton/year December 31, 2030
4. Customs and Market Surveillance Inspections are Tightening
The Ministry has clarified its expectation of "full traceability" over chemicals placed on the Turkish market after September 30, 2026. After this date, it is inevitable to experience severe administrative sanctions and disruptions in customs clearance procedures and field inspections for substances that do not have a registration (pre- or full) number on the KKS.
KKDIK Roadmap for Your Company: What Should You Do?
To avoid losing your market share and to protect yourself from penal sanctions, you must rapidly take the following steps:
Update Your Inventory: Immediately clarify for which substances you will make a joint registration and for which you will make an "Individual Pre-Registration" by September 30, 2026.
Check Lead Status: Audit the lead assignment status of your substances via KKS, and take action to switch to the individual path if necessary.
Perform Data and Cost Analysis: Plan the accessibility and cost projections of the technical data required for full registration now.
As Expert PSR, we stand by you in this complex and highly dynamic process of KKDIK with our international regulatory experience and digital chemical management solutions. Contact our expert team today to turn the new flexibilities offered by the Ministry to your advantage, complete your KKS registrations flawlessly, and guarantee your market access.