Field help: Capital gain before application of the partial income procedure The capital gain before application of the partial income procedure is calculated as follows: Formula: Capital gain = sale price - sale costs - acquisition costs - additional acquisition costs - subsequent acquisition costs Example: Sale price: 50.000 Euro Sale costs: 1.000 Euro Acquisition costs: 30.000 Euro Additional acquisition costs: 500 Euro Subsequent acquisition costs: 1.500 Euro Calculation: 50.000 Euro - 1.000 Euro - 30.000 Euro - 500 Euro - 1.500 Euro = 17.000 Euro Capital gain: 17.000 Euro