When using Factofly, the rule of thumb is that all expenses you have relating to your tasks are deductible.
Your deductible expenses help to lower your tax base, and mean that you can get more of your own money paid out.
As an example, if you invoice a customer 50.000,- (w/o VAT) and have expenses for 10.000,-, you'll receive 30.608,- vs. 26.808,- if you didn't have any expenses. You can see how you income via Factofly will look like through the salary calculator.
If you have expenses surpassing your income, then get in touch with us directly and we can see if we can find a solution.