Ciena (CIEN) Tax Rate (2009 - 2026)

Ciena (CIEN) posted quarterly Tax Rate of 17.02% for Q1 2026, down 1800.0% year-over-year from 1.0% in Q1 2025, and up 102.93% quarter-over-quarter from 581.91% in Q4 2025.

Ciena (CIEN) Tax Rate (2009 - 2026) Analysis & Trends

Ciena's Tax Rate history runs 18 years deep, the most recent figure standing at 17.02% for Q1 2026.

  • In Q1 2026, Tax Rate fell 1800.0% year-over-year to 17.02%; the TTM figure through Jan 2026 stood at 14.79% (down 1767.0% YoY), while the FY2025 annual figure was 21.08%, down 887.0% from the prior year.
  • Tax Rate for Q1 2026 stood at 17.02%, up from 581.91% in the prior quarter.
  • The five-year high for Tax Rate was 53.79% in Q3 2023, with the low at 581.91% in Q4 2025.
  • The 5-year median for Tax Rate is 22.89% (2024), against an average of 13.73%.
  • The sharpest annual moves came in 2022 and 2025: Tax Rate soared 9743 bps in 2022, then plunged 60480 bps in 2025.
  • Ciena's Tax Rate stood at 11.83% in 2022, then sank by 348 bps to 29.33% in 2023, then soared by 178 bps to 22.89% in 2024, then tumbled by 2642 bps to 581.91% in 2025, then jumped by 103 bps to 17.02% in 2026.
  • Business Quant data shows CIEN's Tax Rate at 17.02% in Q1 2026, 581.91% in Q4 2025, and 23.57% in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Cisco Systems 440.02 Bn 423.38 Bn 10.08 Bn 16.49%
2 Hewlett Packard Enterprise 77.69 Bn 72.40 Bn 3.94 Bn 10.73%
3 Motorola Solutions 77.25 Bn 76.56 Bn 1.68 Bn 24.80%
4 Lumentum Holdings 66.40 Bn 63.23 Bn 357.00 Mn 21.55%
5 Nokia 61.84 Bn 54.37 Bn 10.09 Bn -
6 Ciena 60.71 Bn 59.51 Bn 691.55 Mn 5.56%
7 Ubiquiti 34.65 Bn 34.28 Bn 370.71 Mn 19.38%
8 Ericsson Lm Telephone 34.62 Bn 28.92 Bn 2.58 Bn -29.00%
9 AST SpaceMobile 27.62 Bn 28.12 Bn 9.12 Mn -0.37%
10 Zebra Technologies 17.79 Bn 17.63 Bn 825.00 Mn 18.25%

Historic Data

Download Data
DateValue
May 2, 2026 5.56%
May 2, 2026 5.56%
May 2, 2026 5.56%
Jan 31, 2026 17.02%
Jan 31, 2026 17.02%
Jan 31, 2026 17.02%
Nov 1, 2025 -581.91%
Nov 1, 2025 -581.91%
Nov 1, 2025 -581.91%
Aug 2, 2025 23.57%
Aug 2, 2025 23.57%
Aug 2, 2025 23.57%
May 3, 2025 52.83%
May 3, 2025 52.83%
May 3, 2025 52.83%
Feb 1, 2025 35.02%
Feb 1, 2025 35.02%
Feb 1, 2025 35.02%
Nov 2, 2024 22.89%
Nov 2, 2024 22.89%