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	234.15 Bn	230.09 Bn	8.34 Bn	8.68%
2	Danaher	152.10 Bn	147.75 Bn	3.61 Bn	19.29%
3	Natera	48.48 Bn	47.38 Bn	486.15 Mn	0.45%
4	Agilent Technologies	44.35 Bn	42.55 Bn	990.00 Mn	16.91%
5	Iqvia Holdings	43.68 Bn	41.60 Bn	1.44 Bn	19.93%
6	Idexx Laboratories	43.02 Bn	42.83 Bn	779.09 Mn	18.89%
7	Illumina	34.39 Bn	33.22 Bn	770.00 Mn	20.38%
8	Mettler Toledo International	28.29 Bn	28.24 Bn	650.22 Mn	19.52%
9	Labcorp Holdings	27.51 Bn	27.37 Bn	1.11 Bn	22.59%
10	BillionToOne	4.42 Bn	3.87 Bn	77.11 Mn	-7.13%

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