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A wildfire warning is in force in South Savo

It is not allowed to make an open fire. Danger of wildfires is pronounced due to soil dryness.

Billing address of the South Savo Wellbeing Services County

We primarily accept e-invoices. Please see below the mandatory content requirements for invoices.

  • e-invoice address/OVT: TE003732213158 
  • intermediary id: 003701011385 
  • network operator: Tietoevry Oyj 
  • business ID: 3221315-8 

For companies that cannot submit e-invoices, please send invoices to the following address: 

South Savo Wellbeing Services County Eloisa
Financial Services 
Porrassalmenkatu 35-37 
50100 Mikkeli, FINLAND

or by e-mail to 

Minimum information to be included in purchase invoices 

  • Cost centre and name of the ordering party, based on which the invoice can be submitted to the correct unit for verification
    • if the cost centre or the name of the ordering party are unknown, these must be requested from the ordering unit before sending the invoice.
    • in the case of projects, in addition to the cost centre and ordering party, invoices must also include the name of the project and the project number. 
  • Name and contact details (address, phone number, email address) of the invoicing party 
  • Business ID and bank account (IBAN) of the invoicing party 
  • Invoice date 
  • Invoice number (Note: unique/sequential number) 
  • The purchase order number indicated in the purchase order, and in the case of service purchases, the decision number 
  • Please indicate the product or service covered by the invoice clearly (product name and code) 
  • Unit price 
  • Total invoice amount 
  • Invoice payment reference 
  • Invoice due date 
  • Invoices must include all required information in accordance with the VAT Act. For more information, please see the Tax Administration’s website. 

Invoices from other EU countries must always include the VAT number of both the supplier and the customer, as well as the reasons for VAT exemption. 

Self-employed persons, sole traders and light entrepreneurs invoicing tasks or services must submit a certificate of validation of their YEL insurance either together with the invoice or by email to If the supplier has no valid YEL insurance, the wellbeing services county will be liable to pay the corresponding pension contributions. For more information, please visit the Keva website. 

Palse invoices must always include the invoice reference created in the portal. The invoice amount must be exactly the same as that appearing in the portal. 

Invoices received with incomplete or incorrect information will be returned to the sender. When this happens, we cannot take responsibility for any delays in payment.