Practical information for Billing 

Energinet must adhere to the rules and regulations that govern all public sector invoicing in Denmark.

Please comply with the following invoicing guidelines for accounts payable:

Invoicing

- We accept invoices and credit notes sent by e-mail in a PDF-format to accounting@energinet.dk
- Invoices and credit notes must always include a purchase order number, along with the name of the person at Energinet who is responsible for the purchase. You will receive the purchase order number from that person
- You are welcome to contact the accounts department at Energinet if you have any questions at accounting@energinet.dk

E-invoicing

Invoices to Energinet.dk must be submitted electronically through one of the following online portals:

- www.virk.dk
- www.sproom.net
- www.truelink.dk

Your e-invoice must:

- Use the OIOUBL standard and include all attachments
- Include a correct purchase order number and the name of the Energinet staff mem-ber (employee) who has placed the order.

The e-invoicing should include the EAN/GLN-number, VAT-number and the company billing address, for the subsidiary. Please note following information for each subsidiary:

Energinet

VAT-number: 28 98 06 71
EAN/GLN-number: 5798 0098 1367 1
Billing address: Energinet, Tonne Kjærsvej 65, 7000 Fredericia

Energinet Eltransmission A/S

VAT-number: 39 31 48 78
EAN/GLN-number: 5798 0098 1476 0
Billing address: Energinet Eltransmission A/S, Tonne Kjærsvej 65, 7000 Fredericia

Energinet Systemansvar A/S

VAT-number: 39 31 49 59
EAN/GLN-number: 5798 0098 1477 7
Billing address: Energinet Systemansvar A/S, Tonne Kjærsvej 65, 7000 Fredericia

Energinet Datahub A/S

VAT-number: 39 31 50 41
EAN/GLN-number: 5798 0098 1478 4
Billing address: Energinet Datahub A/S, Tonne Kjærsvej 65, 7000 Fredericia

Energinet Associated Activities A/S

VAT-number: 25 94 33 25
EAN/GLN-number: 5798 0098 1479 1
Billing address: Energinet Associated Activities A/S, Tonne Kjærsvej 65, 7000 Fredericia

Energinet Forretningsservice A/S

VAT-number: 39 31 47 97
EAN/GLN-number: 5790 0024 3193 7
Billing address: Energinet Forretningsservice A/S, Tonne Kjærsvej 65, 7000 Fredericia

Energinet Gastransmission A/S 

VAT-number: 39 31 50 84
EAN/GLN-number: 5798 0098 1366 4
Billing address: Energinet Gastransmission A/S, Tonne Kjærsvej 65, 7000 Fredericia

Gas Storage Denmark A/S

VAT-number: 29 85 12 47
EAN/GLN-number: 5790 0020 4752 7
Billing address: Gas Storage Denmark A/S, Tonne Kjærsvej 65, 7000 Fredericia

Energinet Teknik og Anlæg A/S: Merged with Energinet Gastransmission A/S as of 01.06.2022

VAT-number: 37 93 03 93 (discontinuing company) – new VAT-number: 39 31 50 84 (continuing company)
EAN/GLN-number: 5790 0023 3369 9 (discontinuing company) –
new EAN/GLN-number 5798 0098 1366 4 (continuing company)

Billing address: Energinet Gastransmission A/S, Tonne Kjærsvej 65, 7000 Fredericia

General terms and conditions

According to Energinets general purchase order terms and conditions, payment is due no later than 30 days after receipt of final invoice. Furthermore, Energinet reserves the right to verify the specified payment information - in writing as well as by phone.