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IRS HUB Testing 2026

IRS HUB Testing (also called the IRS “controlled launch”) for the 2026 filing season is scheduled for January 12–16 and January 20–23, 2026, with the full season opening on Monday, January 26, 2026. Hub testing…

IRS Tax Processing Start for the 2026 Filing Season

Estimated Start Dates, HUB Testing Window, and What It Means for Your Refund The IRS has not yet officially announced the exact start date for accepting and processing 2025 tax year returns (filed during the…

What Is IRS HUB Testing?

Ever wondered what happens behind the scenes before tax season kicks off? Enter IRS HUB Testing, a critical preparatory phase that ensures the IRS’s electronic filing system is ready to handle millions of tax returns.…

IRS E-File HUB Testing Information for 2024

Every year, the IRS accepts several batches of tax returns to test in a Controlled Launch before they are officially open. Every tax season about a week in advance the IRS routinely runs a Controlled…

E-File Test Batch(HUB Testing) for 2021

The IRS has announced that the 2021 tax filing season will begin on February 12, 2021. Tax preparation companies will be participating in the controlled launch of the e-file system (HUB Testing) with the IRS…

What is IRS Hub Testing?

Every year, the IRS accepts several batches of tax returns to test in a Controlled Launch before they are officially open. What is HUB testing? HUB Testing or Controlled Launch is the period when the IRS tests the electronic filing…