Ribbon Communications (RBBN) Tax Provisions (2017 - 2026)

Ribbon Communications has disclosed Tax Provisions across 10 years of filings, most recently posting -$6.4 million for Q1 2026.

• Tax Provisions for Q1 2026 came in at -$6.4 million, down 706.0% year-over-year; the trailing twelve-month figure through Mar 2026 was -$4.8 million (down 123.19% YoY), and the FY2025 annual result was $858000.0, down 96.58% from the prior year.
• Tax Provisions came in at -$6.4 million for Q1 2026 at Ribbon Communications, down from -$3.7 million in the prior quarter.
• In the past five years, Tax Provisions ranged from a high of $18.6 million in Q4 2024 to a low of -$26.9 million in Q4 2022.
• The 5-year median for Tax Provisions is $1.6 million (2024), against an average of $923529.4.
• Across the five-year window, Tax Provisions jumped 3045.08% in 2024 and sank 706.0% in 2026, its largest moves.
• Ribbon Communications' Tax Provisions stood at -$26.9 million in 2022, then jumped by 97.66% to -$630000.0 in 2023, then surged by 3045.08% to $18.6 million in 2024, then sank by 119.96% to -$3.7 million in 2025, then plunged by 74.13% to -$6.4 million in 2026.
• The last three Tax Provisions figures came in at -$6.4 million (Q1 2026), -$3.7 million (Q4 2025), and $3.1 million (Q3 2025), per Business Quant data.