Income tax expense · 2011–2025
Ciena income tax expense
$32.9M−8.2% · FY2025
Ciena (CIEN) reported $32.9M in income tax expense for fiscal 2025, −8.2% year on year.
| Fiscal year | Income tax expense | Change | Filing |
|---|---|---|---|
| FY20252025-11-01 | $32.9M | −8.2% | Open → |
| FY20242024-11-02 | $35.9M | −47.8% | Open → |
| FY20232023-10-28 | $68.8M | +132.5% | Open → |
| FY20222022-10-29 | $29.6M | +$67.0M | Open → |
| FY20212021-10-30 | −$37.4M | −$132M | Open → |
| FY20202020-10-31 | $94.7M | +58.4% | Open → |
| FY20192019-11-02 | $59.8M | −87.9% | Open → |
| FY20182018-11-03 | $493M | +$1.6B | Open → |
| FY20172017-10-31 | −$1.1B | −$1.1B | Open → |
| FY20162016-10-31 | $14.1M | +16.8% | Open → |
| FY20152015-10-31 | $12.1M | −13.4% | Open → |
| FY20142014-10-31 | $14.0M | +166.5% | Open → |
| FY20132013-10-31 | $5.2M | −43.8% | Open → |
| FY20122012-10-31 | $9.3M | +21.5% | Open → |
| FY20112011-10-31 | $7.7M | — | Open → |
Income tax expense — Income tax expense is the tax a company charged against profit in its income statement for the year. It is not the same as the cash it handed to tax authorities: deferred tax, provisions and timing differences separate the two, often by billions. The cash figure is a different line in the cash-flow statement.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026 · 2011–2025 compound annual growth +11.0%
Income tax expense at companies of similar size
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Wikipedia
{{cite web |title=Ciena income tax expense |url=https://companiesranked.com/en/company/ciena/income-tax-expense |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Ciena income tax expense. CompaniesRanked. https://companiesranked.com/en/company/ciena/income-tax-expenseBibTeX
@misc{companiesranked-en-company-ciena-income-tax-expense-2026,
author = {{CompaniesRanked}},
title = {{Ciena income tax expense}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/ciena/income-tax-expense}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.