E-Invoiceis a legally valid invoice created, sent and stored electronically instead of on paper. In Türkiye, e-invoicing is administered and supervised by the Revenue Administration (GİB). Under the Tax Procedure Law and related regulations, e-invoices have the same legal status as paper invoices.
Features of E-Invoices:
-
Prepared and Delivered Electronically:
Invoices are prepared, sent and received digitally. They are transmitted between buyers and sellers directly or through the GİB portal. -
Legal and Financial Validity:
An e-invoice is an official document, just like a paper invoice. It is prepared and retained in accordance with tax laws. -
Retention Requirement:
E-invoices must be stored digitally for the legally prescribed period of 10 years.
- Speed and Convenience:
- Electronic delivery makes it a fast, reliable and environmentally friendly method.
Advantages:
- Cost Savings:
- Eliminates expenses such as paper, printing and postage.
- Fast and Easy Processing:
- Invoices are sent and received instantly, shortening processing times.
- Environmentally Friendly:
- Benefits the environment by reducing paper use.
- Easier Auditing:
- Audits are easier because all transactions are recorded digitally.
- Reduces Errors:
- Minimizes manual processing errors.
Mandatory E-Invoicing:
E-invoicing is mandatory in Türkiye under certain conditions. Companies exceeding the turnover thresholds set by GİB and businesses in certain sectors, such as fuel, tobacco products and e-commerce, must use e-invoices.
How Do You Use E-Invoicing?
Registering for E-Invoicing:
Apply through GİB's e-invoicing portal.
Choosing an Integration Method:
- Using the GİB Portal: Suitable for small businesses.
- Using a Private Integrator: Serves medium-sized and large businesses.
- Direct Integration: Preferred by companies handling large invoice volumes.
Using the System:
Invoices are prepared digitally, signed and delivered to recipients.
Conclusion:
E-invoicing is an environmentally friendly, reliable solution that simplifies financial and operational processes for modern businesses. Even if it is not mandatory for you, using e-invoices offers many advantages.


