(functions)=

# Policy functions in GETTSIM

This section documents the internal functions provided by GETTSIM to model the tax and
transfer system. They are sorted alphabetically.

You can click on the functions in the table to be redirected to the functions signature
further below. By clicking on the `source` hyperlink next to the function signatures,
you can see the full source code of the function.

```{eval-rst}
.. automodsumm:: _gettsim.functions
   :functions-only:
```

```{eval-rst}
.. automodule:: _gettsim.functions
   :members:
   :imported-members:
```