Mastec (MTZ) Deferred Taxes (2010 - 2026)

Mastec has disclosed Deferred Taxes across 17 years of filings, most recently posting -$1.5 million for Q1 2026.

• In Q1 2026, Deferred Taxes rose 89.34% year-over-year to -$1.5 million; the TTM figure through Mar 2026 stood at $127.3 million (up 3353.01% YoY), while the FY2025 annual figure was $115.2 million, up 434.44% from the prior year.
• Deferred Taxes slipped to -$1.5 million in Q1 2026, from $31.1 million in the prior quarter.
• Over the last five years, Deferred Taxes for MTZ reached as high as $110.3 million in Q3 2025 and fell as low as -$63.1 million in Q4 2023.
• The 5-year median for Deferred Taxes is -$12.6 million (2025), against an average of -$3.1 million.
• Annual changes were most pronounced in 2023 — Deferred Taxes tumbled 1973.89% — and 2024, when it jumped 256.02%.
• A 5-year view of Deferred Taxes shows it stood at $18.8 million in 2022, then sank by 434.79% to -$63.1 million in 2023, then surged by 61.81% to -$24.1 million in 2024, then soared by 229.21% to $31.1 million in 2025, then plunged by 104.66% to -$1.5 million in 2026.
• According to Business Quant data, Deferred Taxes over the past three periods registered -$1.5 million, $31.1 million, and $110.3 million for Q1 2026, Q4 2025, and Q3 2025 respectively.