Corporate Identity and Commercial Information
Our company’s official trade name is EKüpSoft Bilişim Teknolojileri Joint Stock Company. Our tax office is the * Erciyes Tax Office*, and our tax number is 3292081878. Our MERSIS number is 0329208187800001, and our * Trade Registry Number* is 61032. This information constitutes the official data that should be used in contracts, quotations, invoices, and supplier registration processes. EKüpSoft is an R&D-focused software and technology company operating in Kayseri Erciyes Technopark.
Address and Contact Information
Our company headquarters is located at Yıldırım Beyazıt Neighborhood, Aşık Veysel Boulevard, Erciyes Technopark, Tekno-1 Building No: 61, Unit: 28, Melikgazi / Kayseri. This address should be taken as the basis for all legal correspondence, official notifications, and commercial transactions. To view our location on the map, you can click here.
Our general contact line is 0 (212) 541 40 02. Our official KEP address can be used for electronic notifications. You may also send an email for general communication.
Invoicing and Official Documents
In all invoice and contract processes, the company title EKüpSoft Bilişim Teknolojileri Joint Stock Company must be used. The tax office and tax number must be stated correctly, and the MERSIS number must be added as * 0329208187800001*. Our company’s activity certificate and registration details can be viewed via the Activity Certificate. EKüpSoft adopts the principle of transparency, trust, and full regulatory compliance in all of its commercial transactions.
Corporate Trust and e-Document Expertise
EKüpSoft is among the official e-Document integrators approved by the Revenue Administration (GIB). Since 2012, it has been serving thousands of businesses in the fields of e-Invoice, e-Archive, e-Waybill, and e-Ledger. The clear presentation of our company information is part of our policy of corporate transparency and reliability. Every user may refer to the information on this page as an official verification source.
Cooperation and Contact
As EKüpSoft, we aim to build long-term, trust-based relationships with our business partners and customers. To get information about our e-Document solutions or to submit a business cooperation proposal, you can fill out the contact form or write to us by email. You can also visit our Corporate Identity page for press, PR, or corporate identity files.

