Yes, providing private accommodation can have implications for the amount of local taxes and charges you are subject to. This includes waste disposal charges, sewer charges levied by the municipality, as well as purification and pollution charges from the water board (waterschap). Generally, municipalities and water boards base the calculation of these charges on the size of the household. Any additional costs due to an increase in local taxes and charges can be covered from the housing component of the living allowance your guest receives. Once again, it is advisable to make clear arrangements about this together.
Municipalities and water boards have a remission scheme for households below a certain income threshold. The principle is that providing private accommodation should not impact the eligibility for remission. If anything changes in this regard, contact your municipality or water board for more information.