Last updated: April 2026
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To Our Suppliers

The Submara Group is working to streamline invoice processing and financial follow-up for all companies within the group. We aim to make our invoice processing more efficient to reduce paper receipts, shorten invoice processing times, and enable faster payments.  

Use of EHF

First and foremost, we request that all our suppliers send us electronic invoices via EHF. Our companies are registered in ELMA (Electronic Address Register for Receivers) under our organization numbers. Our organization numbers are listed in tables on the next page.  

Use of Invoice Receipt by Email

If your company is not yet ready to send EHF invoices, invoices must, for the time being, be sent to the email address for the relevant company listed on the next page.  

Requirements for Email Invoice Receipt:  

1. The email may contain multiple attachments, but each attachment will be interpreted as a single invoice. It is not possible to combine multiple files into a .zip file or for one PDF document to contain multiple invoices.  

2. The attachment filename must not contain special characters or æøå  

3. The attachment must be a .pdf, .jpg, or .png file type  

4. The maximum attachment size is 20 MB  

5. Only the subject line will be read

The sender will receive an email confirming whether the invoice has been accepted or not.

What you can send to our receiving addresses:

Please note that regardless of the shipping method, only invoices/credit notes with required attachments should be sent to our invoice address. Order confirmations, requisitions, contracts, advertisements, product deliveries, etc., should be sent to our own business/delivery/email addresses.

What should an invoice contain?

All invoices must include the orderer's name and project number. If there are multiple projects, these must be specified on the order lines or in additional information. Invoices without this information will not be processed.

Conclusion

To ensure efficient invoice processing and timely payment, it is important that you follow our new guidelines. All invoices must, without exception, be sent as EHF or to the specified email or invoice address. Incorrectly addressed invoices or invoices that do not meet our requirements for content, quality, and labeling will be returned to the sender.

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