BillionToOne (BLLN) Tax Rate (2024 - 2026)

BillionToOne (BLLN) posted Tax Rate of 2.91% for Q1 2026, down 42.7% sequentially from 5.08% in Q4 2025, and up 548.0% YoY from 0.45% in Q1 2025.

BillionToOne (BLLN) Tax Rate (2024 - 2026) Analysis & Trends

BillionToOne has reported Tax Rate for 3 years, with the latest figure at 2.91% in Q1 2026.

Quarterly Tax Rate rose 548.0% year-over-year to 2.91% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 3.13% (changed N/A YoY) and the FY2025 annual result came in at 3.93%, up 400.0% from the prior year.
Tax Rate slipped to 2.91% in Q1 2026 per BLLN's latest filing, from 5.08% in the prior quarter.
Over five years, Tax Rate peaked at 5.08% in Q4 2025 and troughed at 2.57% in Q1 2025.
A 3-year average of 0.58% and a median of 0.21% in 2024 frame the typical range for Tax Rate.
The sharpest annual moves came in 2025 and 2026: Tax Rate surged 529 bps in 2025, then jumped 548 bps in 2026.
Over 3 years, Tax Rate stood at 0.21% in 2024, then surged by 2525 bps to 5.08% in 2025, then slumped by 43 bps to 2.91% in 2026.
According to Business Quant data, Tax Rate over the past three periods registered 2.91%, 5.08%, and 2.31% for Q1 2026, Q4 2025, and Q3 2025 respectively.

#	Company	Market Cap	Enterprise Value	Gross Profit (Qtr)	Tax Rate (Qtr)
1	Thermo Fisher Scientific	213.78 Bn	209.71 Bn	8.34 Bn	8.68%
2	Danaher	139.83 Bn	135.48 Bn	3.61 Bn	19.29%
3	Idexx Laboratories	45.99 Bn	45.79 Bn	779.09 Mn	18.89%
4	Agilent Technologies	39.69 Bn	37.88 Bn	990.00 Mn	16.91%
5	Iqvia Holdings	39.31 Bn	37.23 Bn	1.44 Bn	19.93%
6	Natera	38.74 Bn	37.64 Bn	696.04 Mn	-0.35%
7	Illumina	29.94 Bn	28.77 Bn	770.00 Mn	20.38%
8	Mettler Toledo International	28.55 Bn	28.50 Bn	650.22 Mn	19.52%
9	Quest Diagnostics	26.18 Bn	25.55 Bn	1.03 Bn	21.36%
10	BillionToOne	6.84 Bn	6.30 Bn	79.10 Mn	2.91%

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