E-filing, short for electronic filing, is a convenient and paperless way of submitting tax returns and other documents to the government via the internet. It allows taxpayers and businesses to file their income tax returns, GST returns, and other forms online through official government portals or authorized service providers. E-filing simplifies the process, reduces errors, and ensures faster processing and refunds. It offers secure data transmission and access to past filing records. With easy-to-use interfaces and step-by-step guidance, e-filing has become the preferred method for tax compliance, making the entire process efficient, transparent, and environmentally friendly.