How much money can I transfer from India to the USA without taxes?

Hello there, I'm curious about the limits and regulations surrounding transferring money from India to the USA. Specifically, I'm wondering about the maximum amount of money I can transfer without incurring any taxes. Is there a specific threshold or limit that I should be aware of? Additionally, are there any specific procedures or forms that I need to fill out in order to ensure a smooth and tax-free transfer? I'd appreciate any information you can provide on this matter. Thank you in advance for your help.