Ribbon Communications (RBBN) Long-Term Deferred Tax (2016 - 2026)

Ribbon Communications' Long-Term Deferred Tax history runs 11 years deep, the most recent figure standing at $181.8 million for Q1 2026.

• In Q1 2026, Long-Term Deferred Tax rose 94.12% year-over-year to $181.8 million; the TTM figure through Mar 2026 stood at $181.8 million (up 94.12% YoY), while the FY2025 annual figure was $174.3 million, up 24.71% from the prior year.
• Long-Term Deferred Tax came in at $181.8 million for Q1 2026 at Ribbon Communications, up from $174.3 million in the prior quarter.
• In the past five years, Long-Term Deferred Tax ranged from a high of $181.8 million in Q1 2026 to a low of $53.6 million in Q4 2022.
• A 5-year average of $88.4 million and a median of $72.4 million in 2024 frame the typical range for Long-Term Deferred Tax.
• Across the five-year window, Long-Term Deferred Tax jumped 436.62% in 2022 and grew 7.87% in 2025, its largest moves.
• Ribbon Communications' Long-Term Deferred Tax stood at $53.6 million in 2022, then soared by 30.03% to $69.8 million in 2023, then soared by 100.37% to $139.8 million in 2024, then increased by 24.71% to $174.3 million in 2025, then increased by 4.31% to $181.8 million in 2026.
• According to Business Quant data, Long-Term Deferred Tax over the past three periods registered $181.8 million, $174.3 million, and $91.1 million for Q1 2026, Q4 2025, and Q3 2025 respectively.

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