Choosing the "online submission" option to file taxes offers convenience, speed, and ease. You can submit your documents anytime from anywhere, eliminating the need for in-person visits or drop-offs. It’s a time-saving option, as it allows for quick processing and immediate confirmation of receipt. Additionally, online submission often offers secure encryption, ensuring your sensitive data is protected. It’s a great choice for those who prefer a fast, straightforward, and paperless tax filing experience.