Smurfit Westrock (SW) Tax Rate (2023 - 2026)

Smurfit Westrock (SW) posted Tax Rate of 25.0% for Q1 2026, down 43.18% sequentially from 44.0% in Q4 2025, and up 2295.0% YoY from 1.04% in Q1 2025.

Smurfit Westrock (SW) Tax Rate (2023 - 2026) Analysis & Trends

Smurfit Westrock (SW) has 4 years of Tax Rate data on file, last reported at 25.0% in Q1 2026.

Quarterly Tax Rate rose 2295.0% year-over-year to 25.0% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 41.81% (up 1648.0% YoY) and the FY2025 annual result came in at 27.11%, down 1592.0% from the prior year.
Tax Rate retreated to 25.0% in Q1 2026 per SW's latest filing, from 44.0% in the prior quarter.
The five-year high for Tax Rate was 144.83% in Q2 2025, with the low at 28.21% in Q3 2024.
Average Tax Rate over 4 years is 34.89%, with a median of 28.46% recorded in 2024.
Year-over-year, Tax Rate plunged 5238 bps in 2024 and surged 11542 bps in 2025.
Smurfit Westrock's Tax Rate stood at 52.43% in 2023, then plunged by 34 bps to 34.53% in 2024, then grew by 27 bps to 44.0% in 2025, then plunged by 43 bps to 25.0% in 2026.
Business Quant data shows SW's Tax Rate at 25.0% in Q1 2026, 44.0% in Q4 2025, and 27.08% in Q3 2025.

#	Company	Market Cap	Enterprise Value	Gross Profit (Qtr)	Tax Rate (Qtr)
1	Ball	88.75 Bn	87.87 Bn	646.00 Mn	24.03%
2	International Paper	24.05 Bn	22.75 Bn	1.73 Bn	18.28%
3	Avery Dennison	12.53 Bn	12.27 Bn	664.80 Mn	30.07%
4	Crown Holdings	12.47 Bn	12.38 Bn	644.00 Mn	25.45%
5	Reynolds Consumer Products	5.71 Bn	5.64 Bn	207.00 Mn	23.38%
6	Sonoco Products	5.57 Bn	5.37 Bn	345.63 Mn	12.44%
7	Silgan Holdings	4.87 Bn	4.43 Bn	265.78 Mn	26.51%
8	Graphic Packaging Holding	3.15 Bn	2.96 Bn	306.00 Mn	4.44%
9	Ardagh Metal Packaging	2.81 Bn	2.81 Bn	179.00	25.00%
10	Smurfit Westrock	46.10 Mn	-602.90 Mn	1.27 Bn	25.00%

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