If you wish to invest in a mutual fund online, then you can follow these steps: Step 1: Select and visit the official website of an AMC of your choice. Step 2: Create your account with that AMC. Step 3: Once you are done creating your account, select a mutual fund scheme. Step 4: You can then pay via net banking or choose other payment gateways like UPI. Step 5: Lastly, you can track your investments via the same website.