Billing Invoices We accept invoices primarily in e-format. Address for e-format invoices Company: HJT-Holz OyVAT ID: FI0967855-5Proxy information:E-address: 003709678555Broker ID: 003726044706Broker: Netbox Finland Oy Address for PDF-invoices Company: HJT-Holz OyVAT ID: FI0967855-5Receivers’s email address: hjtholzoy@heeros-invoices-fi.com