Despite the positive intentions behind the tax, no fines have been levied on those who evade payment, which calls into question the seriousness and capacity of the authorities to enforce the regulations. Furthermore, detractors believe that this tax only reinforces the perception of Venice as a museum and not as a living city. They propose more comprehensive policies, such as limits on short-term rentals, to encourage repopulation and revitalization of the city.

While the effectiveness of the tax is debated, the threat of climate change and the steady decline of the local population pose additional challenges. UNESCO has warned of the possible loss of Venice's World Heritage status if these problems are not addressed. In this context, Venetian authorities are considering a more holistic approach to preserve the city and ensure the well-being of its inhabitants.

Venice's tourist tax has proven to be a significant source of revenue, but its effectiveness remains a matter of debate. The city faces the difficult task of balancing the preservation of its cultural heritage with the need to revitalize its resident population. Upcoming decisions on the tax and complementary policies will be crucial to Venice's sustainable future.