Federal Register Watch: September 8, 2026 — IRS Finalizes $10,000 Car-Loan Interest Deduction Rules

ByEduardo Bacci

September 8, 2026

Tuesday’s Federal Register runs 182 pages and carries 69 documents from 32 agencies — three final rules, two proposed rules, and 64 notices, with no new presidential documents. It is a lean post-holiday issue, but the fine print matters: the Treasury Department finalized the tax rules millions of car buyers will use to claim a new deduction, the FCC opened a major spectrum proceeding, and the Interior Department moved to speed oil and gas permitting in Alaska. Here is what stands out in the September 8, 2026 issue.

IRS Finalizes the $10,000 Car-Loan Interest Deduction

The headline item is a final rule from the Treasury Department and Internal Revenue Service implementing the deduction for qualified passenger vehicle loan interest created by the One Big Beautiful Bill Act of 2025. According to the rule’s summary, taxpayers may deduct up to $10,000 of interest paid on a qualifying vehicle loan — a benefit that, under the statute, applies to interest paid in tax years 2025 through 2028 and phases out for higher earners. Analyses of the earlier proposed version indicate the phase-out begins at $100,000 of modified adjusted gross income, or $200,000 for joint filers.

The final regulations also stand up a new information-reporting regime. Any person who, in a trade or business, receives $600 or more in interest from an individual in a calendar year on a specified passenger vehicle loan must file information returns and furnish payee statements — with penalties for failures to do so. That obligation lands primarily on auto lenders and finance companies, and the IRS has already issued transition relief for 2025 reporting while systems catch up.

The regulations take effect November 9, 2026. For taxpayers, the practical questions — which vehicles qualify, how refinancing is treated, and how lenders will report — are now answered in binding form, and tax software and dealer finance offices will be working from this text for the 2026 filing season.

FCC Proposes Letting Unlicensed Devices Talk to Satellites

The Federal Communications Commission published a notice of proposed rulemaking that would permit certain unlicensed devices to communicate directly with satellites on a non-interference basis — a potentially significant expansion of the direct-to-device (D2D) market that today links ordinary smartphones to orbiting constellations. According to the notice, the Commission is exploring satellite allocations in specific unlicensed bands, clarifying that equipment may operate aboard spacecraft, and building a framework that preserves incumbent operations.

An accompanying FCC release indicates the proceeding (ET Docket No. 26-169) covers more than 200 megahertz used by unlicensed devices, including the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands — spectrum that powers everything from Wi-Fi-adjacent gear to IoT sensors. The stakes are commercial as much as technical: satellite operators and unlicensed-spectrum users have already begun staking out positions on interference protections.

Comment deadline: Initial comments are due November 9, 2026; reply comments close December 7, 2026.

BLM Moves to Streamline Drilling Approvals in the National Petroleum Reserve

The Bureau of Land Management issued a proposed rule to streamline authorization of oil and gas production sites and associated rights-of-way in the National Petroleum Reserve in Alaska. According to the proposal, BLM would establish pre-defined criteria for “defined and repeatable common activities with similar environmental effects”; applicants who meet the criteria would qualify for an expedited permitting path.

The NPR-A — roughly 23 million acres on Alaska’s North Slope — has been a recurring battleground between development and conservation policy across administrations, and any change to its permitting mechanics will draw close scrutiny from both industry and environmental groups. The details of which activities qualify as “common” and how environmental review is compressed will determine how consequential this rule becomes.

Comment deadline: November 9, 2026.

CFTC Updates Swap-Clearing Mandate for Benchmark Transitions

The Commodity Futures Trading Commission published a final rule amending its interest rate swap clearing requirement to reflect the retirement of two more interbank offered rates: the Canadian Dollar Offered Rate (CDOR), replaced by the Canadian Overnight Repo Rate Average (CORRA), and Mexico’s TIIE, replaced by the TIIE Funding Rate (F-TIIE). The amendments revise which Canadian dollar and Mexican peso swaps must be submitted to a registered or exempt clearinghouse.

The rule is part of the long global unwinding of LIBOR-style benchmarks in favor of nearly risk-free overnight reference rates — a transition that has quietly rewired trillions of dollars in derivatives exposure since 2021. The amendments take effect October 8, 2026.

Tariff Orders on Chinese and Vietnamese Lawn Mowers Revoked — Because No One Objected

A Commerce Department notice revokes the antidumping and countervailing duty orders on walk-behind lawn mowers from China, and the antidumping order on mowers from Vietnam, effective September 8, 2026. The reason is procedural: when Commerce initiated the first five-year “sunset” review of the orders in June, records indicate no domestic party responded by the deadline — and under section 751(c)(3)(A) of the Tariff Act, silence from the domestic industry means automatic revocation.

It is a reminder of how trade remedies actually live and die. Duties that reshaped an import market can vanish not because conditions changed, but because no U.S. producer filed paperwork to defend them. Importers and retailers of outdoor power equipment get immediate relief; whether domestic manufacturers intended to let the orders lapse is a question worth asking.

USDA Extends Comment Period on Rewriting Beef Grading Standards

The Agricultural Marketing Service extended by 90 days the comment period on its request for information about revising the U.S. Standards for Grades of Carcass Beef — the system behind the Prime, Choice, and Select labels consumers see at the meat counter. According to the notice, stakeholders asked for more time to complete research on dentition, because USDA is weighing whether to eliminate the skeletal-maturity requirement for carcasses verified — by teeth or by documentation — to be under 30 months of age.

Grading changes move real money: carcasses that grade higher command premiums, and the industry has long argued the current maturity checks penalize younger cattle misclassified by skeletal indicators. The review also lands amid a broader push on beef affordability, including an August 31 presidential proclamation on ensuring affordable beef.

Comment deadline: December 7, 2026 (extended from the original July 8, 2026 publication, 91 FR 42172).

State Department Lifts Nonproliferation Measures on a South Korean Entity

The State Department published a notice terminating measures imposed under the Iran, North Korea, and Syria Nonproliferation Act against an entity of the Republic of Korea, effective September 8, 2026. The published summary does not identify the entity or the conduct that originally triggered the measures; the full notice provides the determination details. INKSNA sanctions target transfers of goods or technology with proliferation potential, and terminations — like impositions — are made by determination of the Secretary of State.

On TIJ’s Radar

Several smaller items touch our accountability beats. The Drug Enforcement Administration published two practitioner registration actions — a decision and order concerning a Texas physician and a rescission of a prior action against a dentist — along with four controlled-substance importer applications from pharmaceutical firms, records that collectively map how DEA polices the legal drug supply chain.

At the SEC, the new Texas Stock Exchange filed three rule changes taking immediate effect, including one to conduct opening and closing auctions in securities it designates — a marker of how quickly the upstart exchange is building out core market functions. The International Trade Commission terminated a Section 337 investigation into certain foreign-fabricated semiconductor devices after the parties jointly moved to end it. And two short comment windows are worth flagging: NOAA’s proposed authorization for marine-mammal takes tied to a cruise-ship dock project in Seward, Alaska closes September 23, and comments on FMCSA’s epilepsy and seizure-disorder driver exemption applications close October 8.

Federal Register Watch is a daily TIJ digest of the rules, proposed rules, and notices shaping federal policy. All items are drawn from public records; links go to the official documents.

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ByEduardo Bacci

Investigative journalist and founder of The Investigative Journal. Specializing in OSINT-driven reporting on corporate malfeasance, government accountability, and institutional corruption.