1. Go to Invoicing  -> Accounting report to create reports for your bookkeeping.
  2. Specify the date range and the type of transactions you want to include in the report.
  3. Choose file format of the export, choose between PDF, SIE4 or CSV
  4. At the end of the PDF you will find a summary for accounting, outlining debit and credit amounts for the different ledger accounts.

Note: The report will use the ledger account codes that were used when the invoices, receipts and/or payments were created. You can correct the account codes by editing individual invoice (and receipt) rows. To edit the default ledger accounts, go to Settings -> Payments and Invoicing -> Chart of accounts.