Contracting Authorities / Contracting Entities
NEPPS G&S
A. National Electronic Public Procurement System (NEPPS) for Goods and Services
Contracting Authorities / Contracting Entities
Detailed User Manuals
- NEPPS G&S Environment, Functions & Tender Procedure Design (2025) NEW (26/11/2025)
- A. Conducting NEPPS G&S Procurement Procedures Based on Price Only (2025) NEW (26/11/2025)
- B. Conducting NEPPS G&S Procurement Procedures Based on the Best Price–Quality Ratio (2025) NEW (26/11/2025)
- C. Conducting NEPPS G&S Procurement Procedures — Request to Participate (2025) NEW
- D. Conducting NEPPS G&S Procurement Procedures — Single Envelope (2025) NEW
- NEPPS G&S Procedure Actions after Publication (2025) NEW
Quick Guides
Circulars and Guidelines
- Mapping the E-Invoicing Contracting Authority to Tender Procedures NEW
- Information on the Opening Procedure following the Upgrade of the NEPPS Goods and Services Subsystem and on New Functions — Ref. No. 28581/13.06.2023
- Common Errors when Publishing Electronic Tenders and How to Avoid Them
- New Settings and Functions in NEPPS Goods and Services — 09/09/2021
(opening procedure, submission of award supporting documents, request to participate)
Supporting Material
- 2023_New Excel Template for Importing Requirements and Completion Instructions
- 2025_New Excel Template for Importing Items (Lines) and Completion Instructions NEW
eLearning (Training Videos)
- Training Videos on Using NEPPS G&S
(before the NEPPS G&S upgrade — 2021)
NEPPS Public Works
B. National Electronic Public Procurement System (NEPPS) for Public Works
Contracting Authorities / Contracting Entities
Detailed User Manuals
Quick Guides
KIMDIS
C. Central Electronic Registry of Public Contracts (KIMDIS)
Contracting Authorities / Contracting Entities
Detailed User Manuals
Useful Information
Useful Information
Contracting Authorities / Contracting Entities
Guidelines
- Pre-contractual Audit Procedure via NEPPS
- Annex I — Table of Additional Required Supporting Documents
- Annex II — List of Service Units of the Hellenic Court of Audit NEW
- Template — Consolidated List of Supporting Documents for the Hellenic Court of Audit (XLSX)
- Quick Guide to Pre-contractual Audit Actions via NEPPS G&S
Economic Operators
NEPPS G&S
A. National Electronic Public Procurement System (NEPPS) for Goods and Services
Economic Operators
Detailed User Manuals
- Registration Instructions
- Profile Completion Instructions
- Tender Submission & Request to Participate NEW
- eSubmission
Quick Guides
(before the NEPPS G&S upgrade — 2021)
(before the NEPPS G&S upgrade — 2021)
Circulars and Guidelines
(before the NEPPS G&S upgrade — 2021)
(before the NEPPS G&S upgrade — 2021)
- Guidelines for the Correct Submission of Tenders
- New Settings and Functions in NEPPS Goods and Services — 09/09/2021
(opening procedure, submission of award supporting documents, request to participate)
eLearning (Training Videos)
(before the NEPPS G&S upgrade — 2021)
(before the NEPPS G&S upgrade — 2021)
- Tender Submission
- Submitting a Tender in an Electronic Auction
- Submission of Award Supporting Documents (for procedures before 01.06.2021)
NEPPS Public Works
B. National Electronic Public Procurement System (NEPPS) for Public Works
Economic Operators
Detailed User Manuals
Useful Information
Useful Information
Economic Operators
Guidelines