If you’re eager to get started on filing your 2025 tax returns, the majority of online tax filing services and will allow you to start preparing your tax filings already. While you won’t be able to file them just yet, and may need to wait until you receive other tax forms, you’ll be able to save your progress and come back to those sections later.

The IRS has announced the official start date for the 2026 tax season, providing taxpayers with a clear timeline to prepare and file their returns. Starting January 26, 2026, individuals can submit their federal tax returns for the 2025 fiscal year.