e-Defter Nasıl Çalışır? Adım Adım Süreç
GİB e-Ledger Application
The first step is to apply for the e-Ledger application through the Revenue Administration (GİB) Interactive Tax Office (İVD) or Digital Tax Office (DVD). During the application, Ünlem Bilişim - ProConnect is selected as the compatible software. ProConnect is selected in the 'Compatible Software Selection' section. Application approval is typically completed within the same day and your e-Ledger taxpayer registration becomes active.
e-Defter PRO Account & Package Setup
Register on the e-Defter PRO panel and select the package that matches your business's annual recording volume. Each page has a capacity of 60 rows, and packages are used on a TIN basis. Account creation and package purchase are completed within minutes. All prices include VAT and your package is activated immediately after payment.
Client Application Setup
Download the e-Defter PRO Client application to your computer and start the installation. The connection with your accounting software is automatically established during setup. The client supports data transfer from Zirve, GMS.NET, Luca, Logo and all software on the market. Connection settings are configured once and run automatically in subsequent periods.
Period Creation
Start the period creation process on the e-Defter PRO Portal. Journal and general ledgers are automatically generated in GİB-compliant format using the journal entries transferred from your accounting software. Schematron validation is performed, potential errors are detected and correction suggestions are provided. The signing process is completed with a seal, e-Signature or power of attorney.
Submission & File Download
Securely submit the signed certificates to the GİB portal. After submission, download your e-Ledger files in XML and PDF format. Archive your GİB-approved certificates for the legal retention period. With the bulk submission feature, you can send multiple periods at once. The entire process is that easy!
e-Defter PRO Usage and Installation Guide
In this guide, you can learn step by step how to install e-Defter PRO and its usage details.
Compatible with all accounting software, with its user-friendly interface and bulk sending advantage, e-Defter PRO will be your greatest assistant in your e-Ledger processes!
Do you need more detailed information?
We are ready to meet all your questions and assistance requests by contacting you through your preferred communication channel.
Frequently Asked Questions
Is e-Defter PRO compatible with accounting software?
Yes, e-Defter PRO works with 100% compatibility with Zirve, GMS.NET, Luca, Logo and all accounting software on the market. You can import data within minutes without any format conversion.
What are the certificate submission deadlines?
For monthly uploads, the deadline is the last day of the third month following the relevant period. For quarterly uploads, it is the 10th (or 14th for corporate taxpayers) of the month following the tax return deadline. If the deadline falls on a holiday, it extends to the next business day.
Is e-Defter PRO compliant with GİB standards?
Yes, e-Defter PRO is an officially compliant e-Ledger software that fully meets all technical standards and Schematron rules set by GİB. Certificate creation, signing and submission processes are automatically executed according to regulations.
What changed in e-Ledger in 2025?
Starting from January 2025, not only certificates but also the Journal XML file must be submitted to GİB. Only certificate submission continues for the General Ledger and Inventory Ledger. e-Defter PRO supports journal, general and inventory ledgers with full infrastructure for this requirement.
Can I use it without a Financial Seal or e-Signature?
Yes. You can submit through e-Defter PRO with a power of attorney compliant with GİB standards, even without a financial seal or e-Signature. Our team provides detailed guidance on the power of attorney process.
Who is required to keep e-Ledgers?
Taxpayers subject to e-Invoice obligations, all taxpayers keeping balance sheet-based books, and taxpayers in specific sectors designated by GİB (energy, fuel, etc.) are required to keep e-Ledgers.
Can I get support during use?
Absolutely. e-Defter PRO offers 24/7 expert technical support via email, with phone support available during business hours. We also provide comprehensive online training videos and step-by-step user guides to support you throughout every process.