1. Data Collection and Storage
The NYC Security Deposit Interest & Penalty Calculator does not collect, store, or transmit any personal or financial data to any servers or databases. All calculations and logic are executed entirely locally within your web browser (client-side).
2. Document Generation
Any demand letters or templates generated by this tool are created dynamically in your browser. The names, dates, and deposit amounts you enter are never sent over the internet or saved to our servers.
3. Cookies and Analytics
We do not use any tracking cookies or third-party analytics that identify you personally. The tool is designed to be a completely private utility.
4. Changes to This Policy
We reserve the right to modify this privacy policy at any time. Any changes will be updated on this page.
Last updated: April 25, 2026