Cost segregation data for Indianapolis, IN investors
Interquartile range across 50 engine-modeled property scenarios matched to the Indianapolis, IN investor profile. Year-1 savings shown are the federal benefit (37% + 3.8% NIIT). This state does not conform to federal bonus depreciation, so the state share is not accelerated; it recovers over standard MACRS.
Representative scenarios modeled via Cost Seg Smart's proprietary
engine — IRS ATG-aligned methodology, industry-standard 2026 construction cost data base costs,
calibrated metro multipliers. n=50 fixtures matched to
Indianapolis, IN investor profile. Not derived from individual
client returns. Methodology v1.0.0, generated
May 2026 (reproducible seed: indianapolis-in_v1_2026-05-17).
Year-1 savings shown are the federal benefit only (37% + 3.8% NIIT). This state does not conform to federal §168(k) bonus depreciation, so the state share is deferred over standard MACRS rather than realized in Year 1; the federal benefit is unaffected. Confirm specifics with your CPA.
Tax law current as of May 2026. Federal: OBBBA restored 100% bonus depreciation under §168(k), permanent for property placed in service on or after January 20, 2025 (property placed in service January 1–19, 2025 remains at 40% under the prior phase-down); 2026+ stays 100%. State conformity varies; verify with your CPA.
If you live in Indianapolis and earn a top-bracket W-2, your combined marginal rate runs Federal 37% + NIIT 3.8% + Indiana 3.05% flat = ~43.85% combined. Indianapolis’s W-2 pool clusters around four anchor employers headquartered in the metro: Eli Lilly (the largest pharmaceutical company in Indiana, ~12,000 HQ employees), Salesforce Indianapolis, Elevance Health (formerly Anthem), and Cummins.
- $118,000 Accelerated Depreciation (typical STR worked example)
- $48,000 Est. Year-1 federal tax savings (37% + 3.8% NIIT; IN portion deferred over MACRS)
- 54x Return on Study Cost
Want a number for your specific situation? Use the calculator — preset for property-type defaults you can adjust to your basis and bracket.
Who are Indianapolis cost segregation investors?
Indianapolis’s W-2 investor pool clusters around four archetypes:
- Eli Lilly senior — Lilly HQ employs ~12,000 in central Indianapolis. Senior R&D directors, clinical leadership, commercialization executives. Comp typically $300K–$1.2M+ with substantial restricted stock vesting around drug approval / launch milestones
- Salesforce Indianapolis + senior tech — Salesforce Tower (~3,000 employees), plus regional Adobe, ServiceNow, and Anthem tech corridor. Senior comp $250K–$800K with RSU
- Elevance Health (Anthem) senior — formerly Anthem; HQ Indianapolis. Senior actuarial, claims operations, and tech leadership $300K–$1M
- Indianapolis senior medical — IU Health (Indiana’s academic medical center), Eskenazi Health, Community Health Network. Attending physicians and surgeons $400K–$1.1M
The combined marginal-rate stack:
- Federal: 37% (top bracket)
- NIIT: 3.8%
- Indiana: 3.05% (flat state rate, reduced from 3.15% in 2024)
- Marion County local (Indianapolis residents): +2.02% (adds ~2 percentage points for Indy proper residents)
- Combined: ~43.85% (suburban Hamilton/Hendricks County) or ~45.87% (Marion County Indianapolis residents)
Indiana’s flat 3.05% state rate is one of the lowest non-zero state rates in the country, making Indianapolis investors’ combined federal-plus-state wedge (~43.85% for Hamilton County suburban residents) meaningfully more favorable than Chicago (46%) or Detroit (45.1%). Lilly’s multi-year drug-approval milestone equity vesting also creates clean tax-timing windows.
Verify with your CPA — combined-rate math depends on filing status, AGI thresholds for NIIT, and your specific state and local tax jurisdiction.
Why cost seg pays for Indianapolis investors
A typical $400K–$900K out-of-state STR reclassifies 24–32% of basis under permanent 100% bonus depreciation. At the federal 37% + 3.8% NIIT rate, every $1 of accelerated depreciation is worth ~$0.408 in Year-1 cash savings federally; the Indiana portion is deferred over MACRS.
The Indianapolis-specific feature: combined federal + state Year-1 deduction landing against the IN bracket plus access to multiple drive-to-or-short-flight feeder STR markets. The 100-hour material participation test under Reg. §1.469-1T(e)(3)(ii) is feasible through monthly weekend visits for drive-to options or direct flights to fly-to markets.
Where do Indianapolis investors buy property?
Common destination markets include the Smoky Mountains (Pigeon Forge / Gatlinburg, 4-hour drive), Brown County and Lake Monroe in-state, the Florida Panhandle 30A area via direct IND→VPS flights, and Hocking Hills Ohio (3-hour drive).
- Pigeon Forge / Gatlinburg, TN — see destination page for STR-market detail.
- 30A / Destin, FL — see destination page for STR-market detail.
- Cincinnati, OH — see destination page for STR-market detail.
Worked Example — Indianapolis
An Eli Lilly senior R&D director earning $385K base + $85K bonus + $120K vesting RSU, residing in Carmel (Hamilton County — outside Marion County so no local tax), buys a 4BR Smoky Mountain cabin (Pigeon Forge area) for $525K with $20K immediate FF&E (hot tub, theater, game room, smart-home). After $115K in land, the $410K adjusted basis includes $48K in 5-year assets (hot tub, appliances, theater, smart-home, decorative lighting), $16K in 7-year assets (custom furniture, themed built-ins), and $54K in 15-year property (deck/dock, hardscaping, fencing, exterior lighting).
That’s $118K reclassified into accelerated depreciation in Year 1. At the federal 37% + 3.8% NIIT rate, the Year-1 federal tax savings come to roughly $48,000 — about 54x the cost of the study. Indiana does not conform to federal §168(k) bonus depreciation, so the state share of the deduction is deferred over standard 5/7/15-year MACRS rather than taken in Year 1; the federal Year-1 benefit is unaffected. See bonus depreciation by state.
Who doesn’t qualify for cost segregation in Indianapolis?
REPS (Real Estate Professional Status, 750+ hours + >50% personal services in real estate) is structurally impossible for a full-time senior employee at any of the metro’s anchor employers. The STR exception under Reg. §1.469-1T(e)(3)(ii) (7-day average stay + 100-hour material participation) is the path.
Frequently Asked Questions
How much does a cost segregation study cost in Indianapolis? For a typical $525,000 Indianapolis investment property, a Cost Seg Smart study runs $895. Full pricing: $495 (under $300K), $895 ($300K–$700K), $995 ($700K–$1M), $1,295 ($1M–$1.5M), $1,595 ($1.5M–$2M), $1,995 ($2M–$3M), $2,495 ($3M–$4M), $3,995 ($4M–$6M), $5,995 ($6M–$8M), $7,995 ($8M–$10M). Commercial and 5+ unit multifamily studies start at $1,995; 2–4 unit multifamily from $795. All studies delivered in under one hour with the CPA-Ready Guarantee — full refund if your CPA can’t use the report.
Does Indiana conform to federal bonus depreciation? Indiana does not conform to federal §168(k) bonus depreciation (Indiana follows MACRS but adds back the federal bonus). The federal Year-1 deduction is fully available; the Indiana share is not accelerated and recovers over standard 5/7/15-year MACRS (deferred, not lost). Confirm specifics with your CPA.
Can senior employees at Eli Lilly & Company HQ (~12 use cost segregation? Yes. Senior employees face the standard Indianapolis combined bracket (~43.85%) on top-bracket income. A cost segregation study on an out-of-state STR can generate Year-1 federal + state tax savings that offset active W-2 income, provided the property qualifies under Reg. §1.469-1T(e)(3)(ii) — average stay 7 days or less and 100-hour material participation by the owner AND the loss is not otherwise limited (at-risk, §461(l) excess business loss, basis).
How does Eli Lilly’s drug-approval milestone vesting interact with cost segregation timing? Lilly senior R&D and commercial leadership often have restricted stock that vests on multi-year cycles tied to drug-approval milestones (e.g., Mounjaro/Zepbound approvals, Donanemab). For a senior expecting a major vest in a specific tax year, timing a property’s placed-in-service date and study delivery against that year produces concentrated Year-1 offset against the equity windfall.
How does Indianapolis differ from Cincinnati for cost segregation? Indiana 3.05% flat is meaningfully lower than Ohio 3.5% + Cincinnati city 1.8%. Indianapolis (suburban) combined ~43.85% vs Cincinnati (city resident) ~46%. Profile differences: Indianapolis W-2 concentrates in Eli Lilly pharma + Salesforce tech + Elevance Health. Cincinnati concentrates in P&G + Kroger + Fifth Third + Macy’s consumer brands. Both have access to Smokies via direct flights, but Indianapolis investors flow more to Brown County / Lake Monroe in-state; Cincinnati flows more to Hocking Hills.
Learn More About Cost Segregation
- What Is Cost Segregation? — Full explainer
- STR Tax Exception Explained — The Reg. §1.469-1T(e)(3)(ii) regulatory framework + 7-day rule mechanics
- Cost Segregation for STRs — STR strategy hub
- Cost Segregation in Cincinnati — Adjacent investor metro
How should Indianapolis, IN investors choose a cost segregation provider?
For a Indianapolis, IN investor buying a property in the $525,000 range, the choice of study provider is the single biggest controllable variable in the ROI. The methodology is fixed by IRS Audit Techniques Guide rules (industry-standard construction cost data, MACRS classification, engineering-based component reclassification) — what varies is delivery cost and turnaround time.
Traditional engineering studies often run several thousand dollars and can take several weeks, because they include on-site inspections, sales discovery calls, and scheduling overhead. The IRS Cost Segregation Audit Techniques Guide does not require a physical site visit; it requires engineering-based classification with industry-calibrated cost derivation and component-level documentation.
Modern automated providers (such as Cost Seg Smart) deliver the same IRS ATG–aligned study for $495–$1,595 in under one hour, using satellite imagery, county assessor data, and the same industry-standard construction cost databases. For a Indianapolis, IN investor at the metro's combined bracket, that cost delta typically exceeds the study cost itself by several times over. The CPA-Ready Guarantee (full refund if the report can't be used by your CPA) plus the 60-day money-back policy makes the decision essentially risk-free on the report itself.
The automated path is best-fit for Indianapolis, IN investors who: own residential STR property valued under $2M, are comfortable uploading closing docs + property photos online (no in-person visit required), and want the report in time to file the current year's return rather than the next one.
| Property value | Cost Seg Smart | Traditional firm |
|---|---|---|
| <$300K | $495 | Traditional engineering firms typically charge several thousand dollars per study, with a 4–8 week turnaround and an on-site visit. |
| $300K–$700K | $895 | |
| $700K–$1M | $995 | |
| $1M–$1.5M | $1,295 | |
| $1.5M–$2M | $1,595 | |
| $2M–$3M | $1,995 | |
| Commercial (under $1M) | $1,995 |
All Cost Seg Smart studies include the CPA-Ready Guarantee (full refund if your CPA can't use the report) plus a 60-day money-back policy. Reports are delivered in under one hour with no on-site visit required.