Invoicing is handled by the Invoicing Services of the Financial Services.
Customer Service – on weekdays from 09:00 to 11:30am at 09 8392 2004, 1.7–31.7.2026 we serve from Monday to Thursday from 9:30 to 11:30 or by email: myyntilaskut@vantaa.fi
The services we provide include due date deferrals, payment schedules, changes in names and addresses as well as amendments of electronic invoice data.