Whether or not taxes are due depends on a number of factors:
Anyone who is taxable in Germany may have to pay tax on profits made.
Anyone who sells more than three properties in five years - or in close proximity to their acquisition, construction or extensive modernization - is considered a commercial real estate dealer and has to pay tax on the profits. Depending on the amount of profit, trade tax may also be due in addition to income tax.
Anyone who sells rented properties within the ten-year speculation period must pay tax on a profit of over 600 euros. If the property for sale has been rented out continuously, a speculation period of ten years must be observed in order to avoid the speculation tax. The beginning of the period begins with the notarial certification of the purchase contract. If a speculation tax is due, certain expenses that were incurred in the course of marketing and selling the property can be deducted from tax, thus reducing the total tax burden. If, for example, painting work and repair measures were commissioned in the course of marketing, these can be deducted from the sales proceeds.
The speculation tax does not apply if the property was sold in the year of sale and in the previous two calendar years. This applies even if the property was initially rented and only then used for own residential purposes.