If you test negative for HPV, it means that the virus was not detected in your current testing. Therefore, there is no need to inform your partners that you have HPV if the latest test results show a negative result.
However, it's essential to communicate openly and honestly with your partners about sexual health history and any previous positive tests for STDs like HPV. Regular screenings are crucial as sometimes infections can be present but not always detectable at every moment. It's recommended to discuss this topic with medical professionals who can provide personalized advice based on individual circumstances.