The Jan Vishwas (Amendment of Provisions) Bill, 2026 proposes significant changes to the property tax system in the New Delhi Municipal Council (NDMC) area by implementing the Unit Area Method (UAM). This new approach replaces the outdated rateable value method, which had left room for subjective assessments and disputes. Under the UAM, property tax will be calculated based on clear parameters such as property size, location, and usage type, ensuring that similar properties face identical tax liabilities. For instance, a residential property of 200 square meters in a Category A area with a unit area value of ₹500 per square meter would incur an annual tax of ₹120,000 after applying the relevant factors. This reform aims to enhance clarity, predictability, and ease of compliance for homeowners, reducing the likelihood of disputes with authorities. The transition to the new system is expected to be largely automatic, requiring minimal action from residents, although they should verify their property details to ensure accurate assessments. Importantly, any taxes already paid under the previous system will not be subject to refunds, as the new method will apply only from the notified date forward.