What Counts as Business Premises? Types and Licence Classes
In everyday Turkish, “işyeri” is used as a synonym for a shop; in regulation it is far broader, and which class you fall into determines your entire licensing process. Two neighbouring businesses in the same building can face completely different timelines.
This article clarifies the concept, the types and the three licence classes — a distinction foreign founders rarely meet in their home market. The whole process sits in the complete guide.
What Counts as Business Premises?
Premises means any place where commercial, industrial, agricultural or professional activity is carried out: a shop, office, workshop, production unit, warehouse, nursery, clinic or restaurant. What unites them is not the type of space but that income-generating activity happens there.
In practice the broad definition means this: a consultant working from home has premises for tax purposes but does not operate licence-requiring premises. That is where the distinction begins.
Shop, office, workshop: different roads under one roof
A shop sells at retail; an office produces services with limited visitor traffic; a workshop or production unit manufactures and creates environmental impact. All three are premises with different licence classes. For the retail side, our shop-opening guide goes deeper.
Class 1: Ordinary Premises
Premises with no direct adverse effect on health or the environment: shops, clothing, hairdressers, offices, stationers, pharmacies, bookshops. The vast majority of small businesses sit here.
This is the fastest process: with a complete file the licence can be issued at application or shortly after, with the site inspection following later. Speed comes from that; here the real risk is an incomplete file, not waiting.
Class 2: Non-Ordinary Premises
Premises whose activity may create physical, chemical or biological effects, graded into three sub-classes by severity. The first covers heavy-impact facilities, the third small workshops.
The process requires a review board, and depending on the class the licence comes from the municipality, the provincial administration or a ministry. Small production units, car repair and printing usually sit in the third sub-class, with timelines measured in weeks.
Class 3: Public Entertainment and Rest Venues
Cafés, restaurants, bars, coffee houses, internet cafés and function halls — places where the public gathers. Two extra conditions enter: police clearance and distance criteria.
The distance rule refuses the most applications: a set distance from schools and certain buildings is required, and alcohol sales follow a stricter regime. How the classes differ in practice is detailed in the classes guide.
What Sets Your Class: the Activity Code
Your class is set not by the space but by your activity code (NACE). Selling coffee beans and preparing and serving coffee are different codes; the second can move you into the public-venue class.
So the code is chosen with your accountant, thinking about the real activity. A wrong code means a wrong class and a wrong document list, and correcting it restarts the application.
Mixed Activity: Two Businesses at One Address
A common situation: sales and production at one address, or an office plus a small workshop. The rule: the heaviest class governs. A small production line beside an office pulls the whole address into the non-ordinary process.
The solution is either separating the activities or preparing for the heavier class from the start. An activity added later requires the licence to be reissued — the subject of the renewal guide.
Field Note
A coffee shop was licensed as ordinary premises; six months later it added tables and table service, and an inspection recorded a change of class. The licence was reissued and a penalty was written for the interim period. The product had not changed; the nature of the activity had. Class follows what you do, not what you sell.
Quick Summary
Premises means any place where income-generating activity happens. Three licence classes exist: ordinary (fast), non-ordinary (board review, three sub-classes) and public venues (police clearance and distance rules). Your activity code sets the class, and in mixed activity the heaviest class applies.
Frequently Asked Questions
Sık Sorulan Sorular
Usually not, where there are no visitors, production or storage; but the building’s management plan and the activity type decide. Conditions are in the home setup guide.
A warehouse is premises too; at a separate address it needs its own licence. At the same address it is assessed within the existing one.
Ask the district municipality’s licensing unit with your activity code, put the same question to your accountant, and compare the two answers.
Next step: Settle your activity code and class, then build the file with the documents guide.
