Request for rectification of an invoice
Before sending a request for rectification, read about the FSHS’s invoice and payment reminder practice.
I HAVE RECEIVED AN INCORRECT INVOICE, OR I WANT MORE INFORMATION ABOUT AN INVOICE, OR I HAVE NOT RECEIVED AN INVOICE
Invoices can only be corrected at the unit you have used.
I HAVE A PROBLEM CONCERNING THE PAYING OF AN INVOICE
Feedback and suggestions concerning other than the billing you can provide through our web site: yths.fi/en/feedback