Information and tax (impersonal)
Information about the company, tax calculation and allocations for limited liability company, etc with accounting type 2.
In Year-end closing - Information and tax you register/update information about the company, as well as finding what you need to calculate Business income, Taxable result and Accounting result after tax.
Pre-populated values are updated automatically in Information and tax, however if necessary you can click the refresh-icon 
to refresh values in information and tax. Clicking the icon will start a full recalculation of values. During the process the button will be disabled but as soon as the calculation is completed the button will be available again.