Proto Labs (PRLB) Tax Rate (2011 - 2026)

Proto Labs has disclosed Tax Rate across 16 years of filings, most recently posting 28.28% for Q1 2026.

• Tax Rate for Q1 2026 came in at 28.28%, down 1182.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 29.04% (down 595.0% YoY), and the FY2025 annual result was 31.62%, down 113.0% from the prior year.
• Tax Rate came in at 28.28% for Q1 2026 at Proto Labs, up from 26.02% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 117.1% in Q2 2023 to a low of 43.26% in Q4 2024.
• The 5-year median for Tax Rate is 32.36% (2024), against an average of 32.38%.
• Across the five-year window, Tax Rate plunged 7905 bps in 2024 and jumped 6928 bps in 2025, its largest moves.
• Proto Labs' Tax Rate stood at 1.38% in 2022, then jumped by 2044 bps to 29.66% in 2023, then tumbled by 246 bps to 43.26% in 2024, then surged by 160 bps to 26.02% in 2025, then rose by 9 bps to 28.28% in 2026.
• The last three Tax Rate figures came in at 28.28% (Q1 2026), 26.02% (Q4 2025), and 29.27% (Q3 2025), per Business Quant data.