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Get filing alertsSilicon Labs reports Q1 2026 earnings, adopts new 18% non-GAAP tax rate methodology
Filed May 5, 2026 · Period ending May 5, 2026 · ~1 min read
Key Changes
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Silicon Labs announced financial results for Q1 2026 (quarter ended April 4, 2026). Specific revenue, earnings, and guidance figures are in the attached press release.
Item 2.02 verify on EDGAR → -
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Starting Q1 2026, the company changed how it calculates non-GAAP earnings by applying a fixed 18% tax rate to non-GAAP income, replacing the previous methodology. This affects comparability with prior quarters.
Exhibit 99.1 view on EDGAR →
Summary
Silicon Laboratories filed its quarterly earnings announcement for the first quarter of fiscal 2026, which ended April 4, 2026. The 8-K itself doesn't contain the actual financial numbers—those are in the attached press release—but confirms the company reported results on schedule. The more subtle change is the company's shift to a new non-GAAP accounting method.
Beginning this quarter, Silicon Labs will apply a flat 18% tax rate when calculating non-GAAP net income, based on a multi-year forecast of its tax structure and international operations. While this is a presentation change (not affecting GAAP results), it will make quarter-to-quarter comparisons with 2025 and earlier periods less straightforward.
Retail investors should review the actual press release for Q1 revenue, earnings per share, and forward guidance.
Section-by-Section Diff
Event · Item 2.02 — Results of Operations and Financial Condition
Item 2.02 — Results of Operations and Financial Condition filed; see Key Changes for terms.
Added in current filing · verify on EDGAR →
On May 5, 2026, Silicon Laboratories Inc. (“Silicon Laboratories”) issued a press release announcing its results of operations for its fiscal quarter ended April 4, 2026.
The company announced financial results for its first fiscal quarter of 2026, which ended on April 4, 2026. The actual financial metrics are contained in the attached press release (Exhibit 99), which is not included in this 8-K body text.
Event · Item 9.01 — Financial Statements and Exhibits
Silicon Laboratories furnished a press release dated May 5, 2026, with updated non-GAAP financial measure definitions.
Added in current filing · verify on EDGAR →
Income tax adjustments – effective from the first quarter of 2026, represents the application of a long-term non-GAAP tax rate of 18% to non-GAAP income before income taxes.
Starting Q1 2026, Silicon Laboratories adopted a new non-GAAP tax rate methodology applying a fixed 18% rate to non-GAAP income before taxes. This replaces the prior approach and is based on a multi-year forecast considering tax structure, jurisdictions, and intercompany licensing arrangements. The change affects how the company reports non-GAAP earnings metrics going forward.
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Figures/quotes linked to EDGAR · Narrative written by AI · Jun 2, 2026 · How we verify