During the week of September 6 through September 12, 2026, the Internal Revenue Service released three official news bulletins spanning energy credits, corporate tax compliance, and payment options for individual taxpayers.
Key IRS Updates & Guidance (Sept 6 – Sept 12, 2026)
1. Guidance Issued for the Section 45Z Clean Fuel Production Tax Credit
Release Date: September 8, 2026 (IR-2026-108)
Overview: The IRS released updated guidance on the Section 45Z Clean Fuel Production Tax Credit. The notice is designed to support domestic biofuel producers, ranchers, and crop and livestock farmers by expanding access to the growing U.S. clean fuels market while promoting sustainable domestic agricultural practices.
2. Applications Open for the 2027 Corporate Compliance Assurance Process (CAP)
Release Date: September 8, 2026 (IR-2026-107)
Overview: The IRS officially opened the application window for the 2027 Compliance Assurance Process (CAP) for large corporate taxpayers.
Details:
The application period runs through October 30, 2026, with selection notifications set for February 2027.
Eligible applicants include publicly traded U.S. corporations or privately held C-corporations with at least $10 million in assets that meet audited financial statement requirements.
CAP aims to resolve complex tax issues collaboratively before tax returns are filed, saving administrative resources and increasing certainty.
3. Payment Option Reminder: Direct Pay
Release Date: September 10, 2026 (IR-2026-109)
Overview: The IRS reminded individual taxpayers that IRS Direct Pay provides a free, secure, and immediate way to make federal tax payments directly from a checking or savings account.
Context: The announcement highlighted ongoing federal efforts to modernize payment processes and encourage secure digital options ahead of upcoming third-quarter estimated tax due dates.
Summary Table
For full details, read the official announcements on the IRS Newsroom.