Unrecognized Tax Benefits of Ribbon Communications Inc. from 31 Dec 2014 to 31 Dec 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Ribbon Communications Inc. quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Dec 2014 to 31 Dec 2025.
  • Ribbon Communications Inc. Unrecognized Tax Benefits for the quarter ending 31 Dec 2025 was $2,300,000, a 61% decline year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

Ribbon Communications Inc. Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 $2,300,000 -$3,566,000 -61% 31 Dec 2025 10-K 26 Feb 2026 2025 FY
Q4 2024 $5,866,000 -$5,066,000 -46% 31 Dec 2024 10-K 26 Feb 2026 2025 FY
Q4 2023 $10,932,000 -$1,069,000 -8.9% 31 Dec 2023 10-K 26 Feb 2026 2025 FY
Q4 2022 $12,001,000 -$5,812,000 -33% 31 Dec 2022 10-K 26 Feb 2026 2025 FY
Q4 2021 $17,813,000 +$3,759,000 +27% 31 Dec 2021 10-K 27 Feb 2025 2024 FY
Q4 2020 $14,054,000 +$11,122,000 +379% 31 Dec 2020 10-K 28 Feb 2024 2023 FY
Q4 2019 $2,932,000 -$529,000 -15% 31 Dec 2019 10-K 31 Mar 2023 2022 FY
Q4 2018 $3,461,000 -$1,067,000 -24% 31 Dec 2018 10-K 11 Mar 2022 2021 FY
Q4 2017 $4,528,000 -$4,441,000 -50% 31 Dec 2017 10-K 26 Feb 2021 2020 FY
Q4 2016 $8,969,000 +$81,000 +0.91% 31 Dec 2016 10-K 28 Feb 2020 2019 FY
Q4 2015 $8,888,000 +$13,000 +0.15% 31 Dec 2015 10-K/A 05 Mar 2019 2018 FY
Q4 2014 $8,875,000 31 Dec 2014 10-K 08 Mar 2018 2017 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.