Recently, while chatting with an accountant friend, he said, “Most of our small business clients think they’re exempt from KVKK, especially from VERBİS registration. 2026 is just around the corner, and they’re going to have trouble.” This misconception poses serious risks for small and medium-sized enterprises (SMEs), especially those with limited resources for information technology infrastructure and legal processes. While many businesses believe that VERBİS registration is a requirement only for large companies, this situation has changed and will affect many more businesses in the near future.
In this post, I will discuss what KVKK means, why VERBİS is critical, the small business exemption misconception, and the penalties they might face by 2026. I will also share practical steps for compliance and some technical and organizational recommendations distilled from my years of experience in system administration and software development. My goal is to simplify this seemingly complex process and help businesses avoid potential sanctions.
What are KVKK and VERBİS, and Why Are They So Important?
The Personal Data Protection Law (KVKK) came into force in 2016 to protect fundamental rights and freedoms, especially the privacy of private life, in the processing of personal data, and to regulate the obligations and procedures to be followed by real and legal persons who process personal data. The main purpose of the law is to ensure individuals’ control over their own data and to compel data processors to comply with certain rules. While working on a production ERP, I saw firsthand how sensitive customer and employee data can be and how easily it can be misused in the wrong hands; KVKK exists precisely to prevent such abuses.
VERBİS is the abbreviation for the “Data Controllers’ Registry Information System” established by the Personal Data Protection Authority (KVKK). This system enables real and legal persons who process personal data (data controllers) to register with the registry and declare information related to the personal data they process. VERBİS is essentially an inventory of data processing activities, increasing transparency and facilitating auditability. Even when developing the backend for my own side product, I need to clearly record what data I store, why, and how I process it; VERBİS asks businesses to do this within a more formal framework. Thanks to this system, both data subjects and regulatory bodies can see who is processing which data.
Who is Required to Register with VERBİS? Was There Really an Exemption?
The obligation to register with VERBİS was initially set for data controllers meeting specific criteria. Generally, data controllers with more than 50 employees annually or with an annual financial balance sheet total exceeding 25 million TL, as well as data controllers located abroad, were required to register. However, for small businesses falling below these criteria, the obligation to register with the registry, even as a “data controller,” was postponed or an exemption was granted. Unfortunately, many businesses thought this exemption was permanent or would never affect them.
An important detail is that these exemptions are usually “temporary” and their scope is narrowed over time. Although KVKK initially targeted large-scale and high-risk data processors, in line with the spirit of the law, every institution processing personal data is expected to comply with certain obligations. Currently, regardless of the sector, any business processing personal data such as employee data, customer data, or supplier data is considered a data controller under the law. When I collect even seemingly simple information like name, surname, and email for users in a side product where I build financial calculators, I know that I am a data controller and have certain obligations. The exemption typically only defers the obligation to register with the registry; it does not eliminate the obligation to comply with other articles of the law. Understanding this distinction well is critical to preventing future problems.
What Awaits Small Businesses in 2026? Penalties and Risks
The year 2026 seems to be a turning point for small businesses regarding KVKK compliance. As past postponements and exemptions expire, more businesses will face the obligation to register with VERBİS. This is not just a registration process; it also means that your business needs to review its personal data processing procedures, take necessary technical and administrative measures, and become fully compliant with KVKK. If this compliance is not achieved, businesses may face serious administrative fines.
Penalties vary depending on the violation of different articles of KVKK, but for failing to fulfill the VERBİS registration and notification obligation, administrative fines ranging from 147,230 TL to 2,944,643 TL can be applied as of 2024. These figures are updated annually and are expected to increase further by 2026. A fine of this magnitude can impose a significant financial burden on a business and even threaten its sustainability. In a recent client project, during a security audit, I saw how a seemingly simple lack of access logging posed huge risks; a small deficiency in legal compliance can result in a similarly large bill. In addition to fines, indirect damages such as loss of reputation and erosion of customer trust should not be overlooked.
How to Register with VERBİS? Step-by-Step Compliance Process
The VERBİS registration process can seem daunting for most business owners, but it is a manageable process if you follow the steps. First, your business needs to be defined as a “Data Controller,” and then a “Data Controller Representative” must be appointed. This representative is the person who will carry out all VERBİS transactions. The most fundamental step for registration is to create an inventory of all personal data processed by your business. This inventory should include what data (name, surname, email, Turkish ID number, etc.), for what purpose (sales, marketing, human resources, etc.), for what legal reason (contract, explicit consent, etc.) you process it, with whom you share it, and for how long you store it.
This inventory work is actually an opportunity for your business to understand its data flow. When I was working on a production ERP, even figuring out what data was needed at which stage for supply chain integration sometimes took me days. For VERBİS, this process should be handled in a more detailed and legal framework. Below is a simple flowchart showing the basic steps of the VERBİS registration process:
graph TD;
A["Appoint Data Controller Representative"] --> B["Create Data Inventory"];
B --> C["Define Data Processing Purposes"];
C --> D["Determine Data Categories"];
D --> E["Prepare Data Transfer Policies"];
E --> F["Submit VERBİS Registration Application"];
F --> G{"Application Approved?"};
G -- "Yes" --> H["Complete VERBİS Registration"];
G -- "No" --> I["Address Deficiencies and Reapply"];
VERBİS registration is not just about filling out a form; it is a comprehensive compliance process that requires your business to review its data management policies and security measures from start to finish. Completing these steps correctly and completely is critically important both for fulfilling legal obligations and for minimizing the risks of potential data breaches.
Technical and Organizational Measures for KVKK Compliance: What Should We Do?
Beyond VERBİS registration, you need to take many technical and organizational measures to ensure full compliance with KVKK. These measures are not just about filling out a checklist but also about strengthening your business’s overall cybersecurity posture. In my 20 years of system and network experience, security has always been a layered approach. KVKK also mandates this.
Technical Measures:
- Access Controls: Clearly define who can access personal data and with what authority. The principle of least privilege is essential. While working on an internal banking platform, I used methods like SELinux profiles and strict cgroup limits to prevent even the simplest user from accessing unauthorized data.
- Data Masking and Anonymization: Protect sensitive data with masking or anonymization techniques appropriate for the processing purpose. Using anonymized data instead of real data in development and test environments provides a serious security layer.
- Encryption: Encrypt sensitive personal data both at rest (storage) and in transit (transfer). SSL/TLS certificates and disk encryption solutions are fundamental steps in this regard.
- Intrusion Detection and Prevention Systems (IDS/IPS): Use such systems to detect and prevent attacks on your network. Tools like Fail2ban are very effective in preventing SSH brute-force attacks.
- Firewalls: Implement strong firewall policies to control network traffic and prevent unauthorized access. VLAN segmentation and ZTNA egress control enhance internal network security.
- Backup and Disaster Recovery: Create plans for regular backup of personal data and quick restoration in case of a disaster. Managing PostgreSQL WAL bloat and establishing reliable replication strategies are life-savers in such scenarios.
- Incident Response Plan: You should have an incident response plan that specifies how to act in the event of a data breach. Regularly reviewing Auditd logs and setting up anomaly-based monitoring systems helps detect breaches early.
Organizational Measures:
- Policies and Procedures: Create internal policies (data retention, destruction, access policy, etc.) that support KVKK compliance and document them.
- Employee Training: Ensure all employees are knowledgeable about KVKK and act consciously regarding personal data protection. Regular training is very important in this regard.
- Confidentiality Agreements: Sign confidentiality agreements with employees and third-party data processors.
- Data Destruction Policy: Create and implement a policy for the secure destruction of data whose processing purpose has ceased after specified periods.
- Risk Analysis: Regularly analyze risks in your personal data processing activities and take measures to mitigate these risks.
All these measures will not only increase your business’s legal compliance but also its overall cybersecurity maturity.
Common Mistakes and Situations to Avoid
There are some common mistakes small businesses make during the KVKK and VERBİS compliance process. Avoiding these mistakes will save you both time and potential penalties. In my experience, “ignorance” or “procrastination” are usually at the root of the main problems.
- Exemption Misconception: The biggest mistake is the thought, “We are a small business, it doesn’t affect us.” The fundamental principles of KVKK apply regardless of the amount of data you process. The VERBİS registration exemption only defers a formality, not other obligations of the law.
- Lack of Data Inventory: Not knowing what personal data your business collects, stores, and processes for what purpose is a serious problem. Without this inventory, it’s impossible to correctly complete VERBİS registration. Once, due to a simple logging error in my own side product’s backend, I realized that too much sensitive data was being logged; if I had an inventory, I could have detected this error earlier.
- Generic Policies: Using privacy policies or illumination texts copied from the internet that do not reflect your business’s actual processes will cause problems in legal audits. Your policies must be specific to your business and implementable.
- Lack of Employee Training: When employees have low awareness of personal data protection, the risk of data breaches increases. Training should include basic topics such as email security and password policies.
- Neglecting Security Measures: Simply registering with VERBİS is not enough. If you do not take the necessary technical and administrative measures to ensure the physical and digital security of data, you may face much larger penalties in the event of a breach.
- Absence of an Incident Response Plan: If you don’t have a plan that specifies what to do, who to contact, and how quickly to report a breach in the event of a data breach, your chances of panic and making mistakes increase. KVKK mandates that data breaches be reported within a certain period.
- Not Keeping Processes Up-to-Date: Your business’s data processing activities may change over time. Starting to use new software, offering a new service, or hiring a new employee can affect your data processing activities. Not regularly reviewing these changes and not updating your VERBİS registration is also a mistake.
By avoiding these mistakes, small businesses can manage the KVKK compliance process more healthily and stress-free.
CONCLUSION: Postponing KVKK Compliance is a Serious Risk
The misconceptions of small businesses regarding KVKK and VERBİS compliance are becoming a greater risk as 2026 approaches. The idea of “it doesn’t concern us” or “nothing will happen to us” can expose businesses to severe consequences such as administrative fines potentially amounting to millions of liras and loss of reputation. In my years of experience, the biggest problems often arise from seemingly small but overlooked details.
Remember that complying with KVKK is not just a legal obligation but also a corporate responsibility that demonstrates your respect for the personal data of your customers and employees. This is an investment that enhances your business’s reliability and sustainability in the long run. If you haven’t registered with VERBİS yet or haven’t taken steps towards KVKK compliance, now is the time to act. Understanding the process, creating a data inventory, and implementing both technical and organizational measures are key to managing these risks. In the next post, we can delve deeper into the technical challenges you might encounter during this compliance process and practical solutions.