Electric cars are exempt from payment at all toll stations in Norway with the exception of Svinesundsforbindelsen. The exemption is valid only if you have a tag in the electric car and a valid contract with a toll road operator.
The NOK 200 deposit for the tag must be paid by the deadline in order for the exemption to apply. If you do not pay the deposit, you will continue receiving invoices each time you pass a toll station.
There are local solutions available where you can enter into contracts for electric cars. Please get in touch with a toll road operator for more information.