Signal · Regulation & Trade

Quarterly IRS Interest Rates Used in Calculating Interest on Overdue Accounts and Refunds of Customs Duties

US Customs and Border Protection - Federal Register notices Authoritative source Published 22nd September 2026 United States

Open original report federalregister.gov

What the source reported

Source-reported

This notice advises the public that the quarterly Internal Revenue Service interest rates used to calculate interest on overdue accounts (underpayments) and refunds (overpayments) of customs duties will remain the same from the previous quarter. For the calendar quarter beginning October 1, 2026, the interest rates for underpayments will be 7 percent for both corporations and non-corporations. The interest rate for overpayments will be 7 percent for non-corporations and 6 percent for corporations. This notice is published for the convenience of the importing public and U.S. Customs and Border Protection personnel.

Publication: US Customs and Border Protection - Federal Register notices · Government/Regulator
Published: 22nd September 2026
Original report: federalregister.gov

ProcIntel stores what the source published in its feed — a headline, a summary and a link. It does not store or reproduce the full article.

What ProcIntel recorded

ProcIntel-derived

Category: Regulation & Trade
Geography: United States
Organisations: None identified
Collected: 26th September 2026 · 11:24

Initial assessment ProcIntel's automatic, provisional read of this individual Signal -- Initial Significance and Initial Confidence, computed deterministically before any Event extraction or human review.

A provisional, automatically computed reading of this individual Signal, before Event extraction or human review. Not a final rating.

Significance 2 · Moderate

Confidence 3 · Moderate

Initial Significance Moderate (37.0/100). Strongest contributor: Procurement Impact (27.0/30 points). Limiting factor: Geographic Breadth (0.0/10 points). Initial Confidence Moderate (64/100, data sufficiency: Partial). Strongest contributor: Source Authority (40.0/40 points). Limiting factor: Extraction Quality (3.0/15 points). Capped at 64 (Moderate) -- neither the authoritative-origin nor the independent-corroboration route to Sufficient was met (no matched Event type; no actor entities (only attribution/metadata, if any); no actor content-derived geography), limiting Confidence even though other factors scored higher.

Strongest contributor: Procurement Impact
Limiting factor: Geographic Breadth

Possibly the same underlying story as 30. Customs and customs duties — flagged automatically, never merged automatically.

What the source reported

What ProcIntel recorded

Initial assessment ⓘMore about Initial Signal AssessmentProcIntel's automatic, provisional read of this individual Signal -- Initial Significance and Initial Confidence, computed deterministically before any Event extraction or human review.

Initial assessment ProcIntel's automatic, provisional read of this individual Signal -- Initial Significance and Initial Confidence, computed deterministically before any Event extraction or human review.