Time Stamp

They prove that a certain data existed on a specified date.
The Timestamp Server uses public key technology to sign timestamps, confirming the integrity of the data and its existence on a given date.

E-Ledger (for created Kebir, Journal List and Berat), E-Archive (for archiving all E-Invoices issued), ALO Finance, ASBIS (Vehicle Driver Information System), All Hospital Automation Systems, All EBYS Systems, Work Protection, etc.

Where is Registered Electronic Mail Used?
Notification, Notice, Instruction, Declaration, Declaration, Payment Order, Reconciliation, Notification, Statement, Statement, Notice, Contract, Policy Sale, Renewal and Cancellation, Petition, Offer, Order, Order Confirmation, Application, Making Announcements and Calls, Subsidiary Undertaking, HR processes, Communication with Official and Private Institutions, Sending / Receiving Resumes and Notification / Receiving Customer Complaints can be made with KEP.
Other KEP usage areas are as follows.
From Public to Public Between the public and private sector Between the public and the private sector Between the public and the citizen E-correspondence Transparent Public Made through notary public Made by registered mail Appointment, Promotion, Warning, Warning Registry file transactions that require security and confidentiality All correspondence such as audits and inspections Certificate of Activity Licenses and Permits Tax Plate General assembly meeting invitations and records Important meeting calls All kinds of event invitations Reservation confirmations Collection receipt Stamp tax receipt Dues receipts, etc.
Consent, Letter of Undertaking Chamber Registry

It can be purchased as a top-up, not annually.