The method of calculating gains and losses can be defined in the TaxLevel system for each report or end product.

The following alternatives are available:

1. Realised gains and losses (standard setting)
   For this, only the relevant transactions relating to inflows and outflows are required.
2. Realised and unrealised gains and losses since the start
   For this, the fair-value closing positions at the end of the reporting period are also required.
3. Realised and unrealised gains and losses during the reporting period
   For this, not only are the fair-value closing positions at the end of the reporting period required but also the fair-value positions at the start of the reporting period.
4. Income only 
   Only the incomes will be listed (Dividends, Coupons, etc.).

In the standard procedure, realised gains and losses are calculated and shown.