E-invoicing compliance and regulatory updates - Greenland
Last reviewed: July 1, 2026
Electronic Invoicing in Greenland
Is e-invoicing mandatory in Greenland?
E-invoicing is mandatory for Business-to-Government (B2G) transactions since 2025, meaning invoices to the public sector must be submitted electronically.
Who is affected?
Domestic B2G suppliers with a turnover of more than DKK 300,000.
Compliance requirements
Public sector suppliers must send electronic invoices using approved formats via the NemHandel platform.
Want to learn more about e-Invoicing compliance?
Download our Global e-invoicing and Tax Compliance fact sheet here for more information.
Key Deadlines
- Active: B2G e-invoicing
Standards & Platforms
Platform
B2G invoices must be transacted through the NemHandel framework.
What formats are required in Greenland?
B2G invoices must use the OIOUBL format and be exchanged through NemHandel.
Archiving in Greenland
What are the archiving requirements in Greenland?
Invoices must be archived for five years from the end of the financial year to which they relate.
Legal invoice:
- For suppliers: The legal invoice is the version sent to the recipient, in the format received. If sent via email, the email is part of the legal invoice.
- For buyers:The legal invoice is the version received from the supplier, in the format sent. If sent via email, the email is part of the legal invoice.
Want to know more about Basware’s archiving services?
Download our Basware Vault fact sheet here to learn more about our flexible and scalable solution.
Key Actions
- Ensure compliance - use NemHandel for B2G invoices in accepted formats (OIOUBL).
Greenland E-Invoicing and Archiving requirements at a glance:
| Requirement | Status | Timeline |
| B2G | Mandatory | Active |
| B2B | Voluntary | - |
Supplier requirement: Must be able to send B2G invoices in OIOUBL format. B2B suppliers can mutually agree on invoice formats with suppliers.
Buyer requirement: B2B buyers can mutually agree on invoice formats with suppliers.
Archiving requirement: Invoices must be retained for five years, ensuring integrity and authenticity.
