Timeframe
From 2010: Introduction of mandatory electronic invoicing.
2012: Obligation for companies with over 25 million TRY turnover.
2018-2019: Obligation for companies with over 5 million TRY turnover.
2022: Obligation for companies with over 4 million TRY turnover.
2023: Electronic invoicing will be mandatory for all companies with a gross annual turnover of TRY 3 million.
applicability
The e-invoice primarily covers Business-to-Government (B2G) and Business to Business (B2B)transactions.
format
UBL-TR 1.2 TEMEL/TICARET E-FATURA-Format.
Electronic signature
Electronic signatures are mandatory. Must be signed according to the XADES standard and have a QR code with a link to an original invoice.
Archiving
E-invoices must 10 years long be archived.
Further information on electronic invoicing in Turkey:

GOpus® eInvoice
Our GOpus® eInvoice The solution integrates with SAP ERP and SAP S/4HANA and supports the creation of outgoing e-invoices in all international country formats. This allows you to create and send all your invoice content between different international invoice issuers and recipients directly from your SAP system, and to archive all invoice documents with comprehensive monitoring. Integration with the SAP modules SD, FI, MM, RE-FX, IS-H, IS-U, and SAP Service Billing is possible. Further integrations are available upon request.
Do you have further questions about our solution or would you like to obtain more detailed information about the e-invoicing regulations in Turkey?
We will be happy to personally assist you with any further questions you may have about our solution and the regulations.