The National Taxpayers Union has been operating at ntu.org since 1995, which is a strong mark of legitimacy for any organization. For nonprofits, long domain history and transparent ownership are key trust signals, and this site delivers both. The security setup is solid, with a valid certificate and protections against common web threats. Privacy policy and terms of service are in place, and contact information is easy to find. If you're wondering whether ntu.org is safe to donate through or just to read their policy analysis, the evidence points to a well-established, credible organization. There's no indication of scams or fake activity — just a long-running advocacy group doing what it says.