StockData
Gilead Sciences, Inc. logo

Gilead Sciences, Inc.

GILDNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 11/30105% above fair value
$170.33−0.35 (-0.21%)

Close on Nov 2, 2026Market cap $211.20BP/E –Yield 1.86%

Gilead Sciences Non-GAAP effective tax rate by Quarter

Non-GAAP effective tax rate (%) (%)

Gilead Sciences Non-GAAP effective tax rate: -2.4% in Q2 2026, down 21.7 pts from a year earlier.

Latest, Q2 2026
-2.4%
Period ended Jun 30, 2026
Change on a year earlier
-21.7 pts
19.3% in Q2 2025
History
39 quarters
Since Q4 2016
Sources
34
Documents cited below

Where the Q2 2026 figure comes from

“|| Effective tax rate | (2.4) | % | 19.3 | % | (10.4) | % | 19.7 | %”

Source: Form 8-K (exhibit991earningspressrel.htm, filed 2026-08-04) ↗

Reported in Form 8-K GAAP to Non-GAAP Reconciliation.

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedNon-GAAP effective tax rate (%) (%)Year on yearSource
Q2 2026Jun 30, 2026-2.4%-21.7 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2026-08-04) ↗
Q1 2026Mar 31, 202621.7%+1.5 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2026-05-07) ↗
Q4 2025Dec 31, 2025-5.0%-22.8 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2026-02-10) ↗
Q3 2025Sep 30, 202516.2%+47.3 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2025-10-30) ↗
Q2 2025Jun 30, 202519.3%-2.1 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2026-08-04) ↗
Q1 2025Mar 31, 202520.2%+13.2 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2026-05-07) ↗
Q4 2024Dec 31, 202417.8%+3.5 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2026-02-10) ↗
Q3 2024Sep 30, 2024-31.1%-37.4 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2025-10-30) ↗
Q2 2024Jun 30, 202421.4%-13.2 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2025-08-07) ↗
Q1 2024Mar 31, 20247.0%-17.3 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2025-04-24) ↗
Q4 2023Dec 31, 202314.3%-2.5 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2025-02-11) ↗
Q3 2023Sep 30, 20236.3%-16.1 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2024-11-06) ↗
Q2 2023Jun 30, 202334.6%+15.3 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2024-08-08) ↗
Q1 2023Mar 31, 202324.3%+5.9 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2024-04-25) ↗
Q4 2022Dec 31, 202216.8%-15.4 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2024-02-06) ↗
Q3 2022Sep 30, 202222.4%-2.4 ptsForm 8-K (exhibit991earningspressrel.htm, filed 2023-11-07) ↗

Cite this data

StockData. (2026). Gilead Sciences Non-GAAP effective tax rate (%), quarterly Q4 2016–Q2 2026 [Data set]. Compiled from Gilead Sciences SEC filings and investor materials. https://stockdatahq.com/stocks/gild/kpis/ng-tax-rate-pct

See every metric in the Gilead Sciences KPI table. Data updated Oct 29, 2026.