XOMA Royalty (XOMA) Tax Rate (2011 - 2026)

XOMA Royalty (XOMA) reported Tax Rate of 0.02% for Q1 2026, down 96.19% sequentially from 0.59% in Q4 2025.

XOMA Royalty (XOMA) Tax Rate (2011 - 2026) Analysis & Trends

XOMA Royalty (XOMA) has 9 years of Tax Rate data on file, last reported at 0.02% in Q1 2026.

For the quarter ending Q1 2026, Tax Rate changed N/A year-over-year to 0.02%; the trailing twelve-month figure through Mar 2026 stood at 2.97% (changed N/A YoY), and the FY2025 full-year result was 0.32%, down 2882.0% from the prior year.
Tax Rate eased to 0.02% in Q1 2026, from 0.59% in the prior quarter.
In the past five years, Tax Rate ranged from a high of 0.59% in Q4 2025 to a low of 0.02% in Q1 2026.

Peer Comparison

#	Company	Market Cap	Enterprise Value	Gross Profit (Qtr)	Tax Rate (Qtr)
1	Oculis Holding AG	68,785.72 Bn	68,785.72 Bn	-	-0.34%
2	Nanobiotix	1,895.57 Bn	1,895.51 Bn	-	-
3	BeOne Medicines	471.35 Bn	466.56 Bn	1.35 Bn	12.29%
4	NuCana	279.75 Bn	279.75 Bn	-	-5.41%
5	Vertex Pharmaceuticals	120.24 Bn	113.00 Bn	2.59 Bn	17.68%
6	Regeneron Pharmaceuticals	67.80 Bn	59.04 Bn	3.31 Bn	12.51%
7	Belite Bio	62.51 Bn	62.51 Bn	-	-
8	Argenx Se	57.38 Bn	57.38 Bn	1.41 Bn	33.09%
9	Revolution Medicines	37.78 Bn	37.78 Bn	-	-
10	XOMA Royalty	478.42 Mn	412.34 Mn	-	0.02%

Historic Data

Download Data

Date	Value
Mar 31, 2026	0.02%
Mar 31, 2026	0.02%
Mar 31, 2026	0.02%
Dec 31, 2025	0.59%
Dec 31, 2025	0.59%
Dec 31, 2025	0.59%
Dec 31, 2021	0.30%
Dec 31, 2021	0.30%
Dec 31, 2021	0.30%
Dec 31, 2020	0.11%
Dec 31, 2020	0.11%
Dec 31, 2020	0.11%
Sep 30, 2020	-2.41%
Sep 30, 2020	-2.41%
Sep 30, 2020	-2.41%
Mar 31, 2020	24.28%
Mar 31, 2020	24.28%
Mar 31, 2020	24.28%
Dec 31, 2018	3.15%
Dec 31, 2018	3.15%