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Számlá is capable of sending all data from invoices, receipts, and bank transactions to an external system online. We primarily developed this function so that invoice data can be instantly transferred to online accounting systems. However, this feature also enables any other system, such as CRM, ERP, or other business applications, to receive invoice data.

Starting from version 3.0, our system can transmit not only outgoing but also incoming invoices to external receiving systems.

From version 4.0, our system can also transmit bank transactions. This is applicable only to companies' billing accounts with an active auto-cash connection, where bank transactions are continuously received through this connection into our system.

From version 5.0, we can also transmit receipt data.