News - Published on 4.5.2026, 16:21 # Online portal helps to deal with invoice matters Inquiries and requests to HUS client invoicing can now be sent online at the address asiakasmaksut.hus.fi.  HUS Client invoicing has opened an online portal where clients can handle invoicing matters securely. Sign in to the portal with strong electronic identification at [asiakasmaksut.hus.fi](https://asiakasmaksut.hus.fi/en-US/). In the portal you can: - Request to calculate your payment cap - Request a payment agreement - Request a new due date - Request a copy of an invoice - Provide bank account information - Send questions about invoices You can also contact our client invoicing by phone. We have a call-back service. Telephone: 09 471 78550, open on weekdays 9:00 a.m.–noon. [More information on client fees](/en/patient/client-fees "Client fees") Share the news - [ Share on Facebook (opens in a new window) ](https://www.facebook.com/sharer/sharer.php?u=https://www.hus.fi/en/newsroom/online-portal-helps-deal-invoice-matters) - [ Share on Linkedin (opens in a new window) ](https://www.linkedin.com/sharing/share-offsite/?url=https://www.hus.fi/en/newsroom/online-portal-helps-deal-invoice-matters) Print this page