Billing
GMM Finland Oy (Ltd)
VAT Number FI28608835
Electronic billing address: 003728608835
E-invoice operator Maventa
E-invoice broker ID 003721291126
If your e-invoice intermediary is a bank the intermediary ID is DABAFIHH
If you are unable to use e-invoicing, please submit your invoices to 28608835@scan.netvisor.fi