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Ciena (CIEN) Tax Provisions: 2009-2025

Historic Tax Provisions for Ciena (CIEN) over the last 17 years, with Nov 2025 value amounting to $32.9 million.

  • Ciena's Tax Provisions fell 251.29% to -$16.6 million in Q4 2025 from the same period last year, while for Nov 2025 it was $32.9 million, marking a year-over-year decrease of 8.20%. This contributed to the annual value of $32.9 million for FY2025, which is 8.20% down from last year.
  • Ciena's Tax Provisions amounted to $32.9 million in FY2025, which was down 8.20% from $35.9 million recorded in FY2024.
  • In the past 5 years, Ciena's Tax Provisions registered a high of $68.8 million during FY2023, and its lowest value of -$37.4 million during FY2021.
  • Its 3-year average for Tax Provisions is $45.9 million, with a median of $35.9 million in 2024.
  • Its Tax Provisions has fluctuated over the past 5 years, first tumbled by 139.55% in 2021, then surged by 179.06% in 2022.
  • Over the past 5 years, Ciena's Tax Provisions (Yearly) stood at -$37.4 million in 2021, then soared by 179.06% to $29.6 million in 2022, then soared by 132.50% to $68.8 million in 2023, then plummeted by 47.85% to $35.9 million in 2024, then declined by 8.20% to $32.9 million in 2025.