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 (BLLN) has 3 years of Tax Rate data on file, last reported 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.
The five-year high for Tax Rate was 5.08% in Q4 2025, with the low at 2.57% in Q1 2025.
Average Tax Rate over 3 years is 0.58%, with a median of 0.21% recorded in 2024.
Year-over-year, Tax Rate jumped 529 bps in 2025 and soared 548 bps in 2026.
BillionToOne's Tax Rate stood at 0.21% in 2024, then soared by 2525 bps to 5.08% in 2025, then tumbled by 43 bps to 2.91% in 2026.
Business Quant data shows BLLN's Tax Rate at 2.91% in Q1 2026, 5.08% in Q4 2025, and 2.31% in Q3 2025.

#	Company	Market Cap	Enterprise Value	Gross Profit (Qtr)	Tax Rate (Qtr)
1	Waters	31,055.11 Bn	31,054.65 Bn	1.11 Bn	18.18%
2	Thermo Fisher Scientific	191.02 Bn	187.77 Bn	7.74 Bn	4.04%
3	Danaher	137.16 Bn	131.47 Bn	3.59 Bn	16.68%
4	Idexx Laboratories	42.82 Bn	42.62 Bn	722.74 Mn	21.66%
5	Natera	39.09 Bn	37.99 Bn	696.04 Mn	-0.35%
6	Agilent Technologies	37.61 Bn	35.81 Bn	990.00 Mn	16.91%
7	Iqvia Holdings	34.23 Bn	32.25 Bn	1.36 Bn	17.99%
8	Illumina	28.14 Bn	26.98 Bn	721.00 Mn	14.65%
9	Mettler Toledo International	26.40 Bn	26.33 Bn	555.82 Mn	19.17%
10	BillionToOne	5.62 Bn	5.08 Bn	79.10 Mn	2.91%

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