Tandem Diabetes Care TNDM
NASDAQ TNDM
$16.31 -0.26 (-1.57%)
At close: Sep 30, 2026 · 4:00 PM EDT

Tandem Diabetes Care (TNDM) Tax Rate (2018 - 2025)

Updated

Tandem Diabetes Care's Tax Rate came in at -2.46% for Q2 2026, down 11.68 percentage points from 9.22% a year earlier but up 0.13 percentage points from the prior quarter.

Analysis

Tandem Diabetes Care (TNDM) Tax Rate (2018 - 2025) Analysis & Trends

Over the trailing twelve months to Jun 30, 2026, Tandem Diabetes Care reported Tax Rate of -3.76%, down 2.25 percentage points year-over-year; for FY2025, it was -2.22%, up 2.31 percentage points from FY2024.

  • Tax Rate carries a five-year change of -7.45 percentage points (FY2020 to FY2025).
  • Going back by year, Tax Rate was -4.52% in FY2024 (-3.45 pp), -1.07% in FY2023 (+0.81 pp), -1.88% in FY2022 (-3.98 pp) and 2.11% in FY2021 (-3.13 pp).
  • The five-year range for quarterly Tax Rate is -2483.33% (Q4 2024) to 111.48% (Q4 2025).
  • Year-over-year, Tax Rate increased in six of the last eight quarters, with an average year-over-year change of +17.14 percentage points.
  • The fastest year-over-year change in Tax Rate over five years came in Q4 2025 (a gain of 2594.82 percentage points), and the weakest in Q4 2024 (a drop of 2487.62 percentage points).
  • Business Quant data shows TNDM's Tax Rate at -2.59% (Q1 2026), 111.48% (Q4 2025) and 15.91% (Q3 2025) in the three quarters before Q2 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Thermo Fisher Scientific 249.71 Bn 228.86 Bn 4.88 Bn 8.68%
2 Abbott Laboratories 171.00 Bn 142.08 Bn 7.27 Bn 39.11%
3 Danaher 155.79 Bn 139.61 Bn 3.61 Bn 19.29%
4 Intuitive Surgical 143.91 Bn 123.46 Bn 1.96 Bn 21.94%
5 Medtronic 110.42 Bn 76.29 Bn 6.34 Bn 16.34%
6 Stryker 105.71 Bn 91.82 Bn 4.50 Bn 18.41%
7 Boston Scientific 63.26 Bn 58.27 Bn 3.85 Bn 14.62%
8 Edwards Lifesciences 49.80 Bn 33.91 Bn 1.35 Bn 53.56%
9 Becton Dickinson 48.78 Bn 45.93 Bn 2.32 Bn 18.41%
10 Tandem Diabetes Care 1.13 Bn -503.83 Mn 144.78 Mn -
Historic Data

Historic Data

Download Data
DateValue
Dec 31, 2025 111.48%
Dec 31, 2021 3.04%
Sep 30, 2021 1.71%
Jun 30, 2021 2.44%
Dec 31, 2020 0.22%
Dec 31, 2019 2.82%
Dec 31, 2018 1.36%
API Access

Tandem Diabetes Care 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=TNDM&period=max&api_key=YOUR_API_KEY