Voucher multi-company ['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])] Voucher Line multi-company ['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])] ['|',('branch_id','=', False),'|',('branch_id','=',user.default_branch_id.id), ('branch_id','in', [b.id for b in user.branch_ids])] Vouchers Branch ['|',('branch_id','=', False),'|',('branch_id','=',user.default_branch_id.id), ('branch_id','in', [b.id for b in user.branch_ids])] Voucher lines branch