Armatic can be used in as a standalone billing system or in conjunction with your current accounting system.
When connected with an accounting system, Armatic will synchronize customers, invoices, payments, items, and tax rates automatically, every two hours (and in real-time for Quickbooks Online).
On the first connection, all customers as well as all open and paid invoices will be pulled in. This will give your customers a full and up-to-date billing history in their portal. The initial synchronization can take several hours to complete, depending on the total number of customers and invoices in the account.
To connect your accounting system, click on your initials in the lower left corner, then select Account > Accounting