- From 1 April 2026, internal invoices are issued through the SEF system and are deemed issued once the “Individual VAT Record – Internal Invoice” is marked as “recorded”.
- The general deadline for issuing them is the 12th day of the following month.
- To deduct input VAT in the same period, they must be prepared by the VAT return filing date and no later than the 10th day of the following month.
Source: leitnerleitner.com
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.
Latest Posts in "Serbia"
- Serbia’s e-Invoicing Rulebook Goes Beyond Invoicing: Toward Integrated VAT-Data Orchestration and Preliminary Returns
- SEF clarifies numbering rules for shared VAT IDs
- Serbia: VAT Act amended on return of goods effective 1 April 2026
- Serbia Advance Invoicing Rule from 1 April 2026
- VAT Base Adjustments Deadline and Conditions Updated from 1 April 2026














