SteuerGo FAQs

Field help: Line 11 ... substitute assessment basis (corrected) included therein

If the bank applied a flat-rate substitute basis of assessment (30% of the proceeds) due to lack of data, but you can prove the actual, lower profit, enter the corrected amount for the substitute basis of assessment here.

The original amount from your bank's tax certificate remains unchanged.

The correction must be supported by purchase and sales documents.