Field help:
... including wage shares, machine and travel costs
Enter the wage costs, as well as the machine and travel costs for work done by tradesmen.
The amount that can be deducted can be found in your utility and building management fees statement or a special "Statement according to sect. 35a of the Income Tax Act (EStG)".
The statement according to sect. 35a of the Income Tax Act (EStG) usually only lists the costs for tradespersons' services according to sect. 35a of the Income Tax Act (EStG). These include the wage portions, machine and travel costs. In this case, you can enter the same amount in both the "Invoice amount" field and the "Wage components included" field.