Investar Holding Corp (ISTR) Tax Rate (2013 - 2026)
Investar Holding (ISTR) recorded Tax Rate of 18.40% in Q2 2026, up 1.18 percentage points from 17.22% a year earlier but down 0.95 percentage points from the prior quarter.
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Analysis
Investar Holding Corp (ISTR) Tax Rate (2013 - 2026) Analysis & Trends
On a TTM basis, Investar Holding's Tax Rate came in at 18.53% as of Jun 30, 2026, up 2.35 percentage points year-over-year; for FY2025, it was 17.87%, up 0.85 percentage points from FY2024.
- Annual Tax Rate has a five-year change of -2.03 percentage points (FY2020 to FY2025).
- Across earlier years, Tax Rate came in at 17.02% in FY2024 (-1.34 pp), 18.36% in FY2023 (-1.12 pp), 19.48% in FY2022 (+0.21 pp) and 19.27% in FY2021 (-0.63 pp).
- Quarterly Tax Rate has ranged from 12.72% in Q3 2024 to 22.67% in Q1 2024 over the past five years.
- On a year-over-year basis, Tax Rate has increased for five consecutive quarters, with an average year-over-year change of -0.22 percentage points over the last eight quarters.
- Peak year-over-year performance for Tax Rate in the last five years was a gain of 4.59 percentage points in Q3 2025, against a drop of 4.66 percentage points in Q3 2024 at the low end.
- Per Business Quant, the preceding three quarters came in at 19.35% (Q1 2026), 18.33% (Q4 2025) and 17.30% (Q3 2025).
Peer Set
Peer Comparison
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 18.40% |
| Mar 31, 2026 | 19.35% |
| Dec 31, 2025 | 18.33% |
| Sep 30, 2025 | 17.30% |
| Jun 30, 2025 | 17.22% |
| Mar 31, 2025 | 18.42% |
| Dec 31, 2024 | 15.97% |
| Sep 30, 2024 | 12.72% |
| Jun 30, 2024 | 16.97% |
| Mar 31, 2024 | 22.67% |
| Dec 31, 2023 | 18.10% |
| Sep 30, 2023 | 17.38% |
| Jun 30, 2023 | 18.73% |
| Mar 31, 2023 | 18.65% |
| Dec 31, 2022 | 17.45% |
| Sep 30, 2022 | 18.87% |
| Jun 30, 2022 | 20.73% |
| Mar 31, 2022 | 20.47% |
| Dec 31, 2021 | 19.14% |
| Jun 30, 2021 | 20.70% |
API Access
Investar Holding Corp Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=ISTR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "ISTR", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=ISTR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();