Jasper County sits in NW Indiana's flat agricultural belt — a county where the economic story has always been row crops, drainage districts, and the proximity to Chicago-area grain markets. For 2026, Jasper County farmland owners face the same statewide assessment dynamic that touches every Indiana county: the DLGF agricultural land base rate is set at $2,120 per acre for tax year 2026 (payable 2027), applied with productivity and influence factors that vary parcel by parcel.
Form 11 notices in Jasper County mail prior to May 1, which sets the Form 130 appeal filing deadline at June 15, 2026. The Jasper County Assessor's Office is in the County Courthouse in Rensselaer.
The Indiana DLGF base rate for agricultural land (assessment year 2026, taxes payable 2027) is $2,120 per acre. This base rate is then adjusted by productivity factors (soil productivity index, typically 0.50 to 1.30) and influence factors (drainage, road frontage, parcel shape, access).
How the Base Rate Becomes Your Farmland AV
The statewide base rate is a starting point, not the final number. The actual farmland AV on your Form 11 reflects:
- Base rate: $2,120 per acre for 2026
- Soil productivity index: from your county soil map, typically 0.50 (low) to 1.30 (high)
- Influence factors: percentages applied for drainage, frontage, shape, access, and other parcel-level conditions
- Land type coding: tillable, woodland, pasture, homesite, classified forest
A 100-acre parcel with a 1.10 productivity index and a -10% drainage influence factor produces an AV materially different from the same acreage at a 0.85 index with no influence factor adjustments. The arithmetic happens parcel by parcel.
What Jasper County Farmland Owners Should Verify
The five-step statewide Form 11 walkthrough applies. Farmland-specific items to check:
1. Soil Productivity Index
The productivity index on your record card should match your county soil survey. If a portion of the parcel was reclaimed (drainage tile, leveling) or degraded (erosion, compaction) since the index was assigned, the index may need adjustment.
2. Influence Factor Detail
Drainage influence factors apply to parcels with documented drainage challenges. Frontage influence factors apply to parcels with limited road access. Shape factors apply to oddly-shaped parcels that limit field operations. If your record card lists no influence factors but your parcel has documented conditions, that's an appeal ground.
3. Land Type Coding
Tillable acres, woodland acres, pasture acres, and homesite acres each carry different valuation methodologies. Verify the acreage breakdown on your record card matches the actual parcel use. A parcel with 10 acres of woodland coded as tillable carries an inflated AV.
4. Classified Forest Status
Indiana's Classified Forest and Wildlands program substantially reduces the AV on enrolled forest land. If you have eligible woodland, the program is worth pursuing — see the statewide exemptions and deductions list.
Statewide 2026 Changes for Jasper County
| Change | Effect on Jasper County owners |
|---|---|
| SB 1 supplemental homestead credit (10%, max $300) | Direct $300 reduction on owner-occupied farm dwelling bills |
| Supplemental homestead deduction 35% to 40% | Lower taxable AV on the homestead portion of farm parcels |
| Business personal property exemption $1M (2026), $2M (2027) | Many farms now exempt on equipment and implements |
| DLGF cost-table reset | AV growth on farm dwellings, outbuildings, and storage |
| 1%/2%/3% caps unchanged | Homestead portion at 1%, ag portion at 2% |
The interaction between the 1% homestead cap and the 2% ag-land cap on a typical Jasper County farm parcel matters: the farm dwelling and immediately surrounding acreage qualify for the homestead 1% cap, while the broader tillable and ag acreage falls under the 2% ag cap.
Where Jasper County's Base Rate Sits in the Broader Picture
The DLGF base rate moves year over year based on a six-year rolling capitalized cash rent calculation. Recent years have seen the base rate move with broader Indiana farmland market trends. For Jasper County specifically, the soil productivity index across most of the county sits in the moderate-to-high range, which means the effective per-acre AV after productivity adjustment is typically above the base rate.
For a comparison of farmland prices per acre by county, Jasper sits within the NW Indiana band — generally above the southern Indiana average but below the highest-productivity central counties.
When a Farmland Appeal Is Worth Filing
A practical filter for Jasper County farmland:
- Productivity index errors (parcel-specific soil that doesn't match the assigned index): file with soil survey documentation
- Drainage or access issues not reflected as influence factors: file with photos and (if available) drainage district records
- Land type coding errors (woodland coded as tillable, etc.): file with aerial imagery
- Recently purchased parcels where AV exceeds purchase price: file with closing statement
- Farm dwellings with deferred maintenance or condition issues: file with photos
Tax Appeal Automation generates the Form 130 + evidence package for parcels where the data supports a reduction.
Jasper County Tax Calendar
| Date | Action |
|---|---|
| January 1, 2026 | Assessment date |
| By May 1, 2026 | Form 11 notice mailing |
| May 10, 2026 | Spring 2026 tax installment due |
| June 15, 2026 | Form 130 appeal deadline |
| November 10, 2026 | Fall 2026 tax installment due |
Filing Logistics
Form 130 appeals in Jasper County are filed with the Jasper County Assessor's Office at the County Courthouse in Rensselaer (call 219-866-4926). The County Assessor processes the petition, attempts informal resolution where the evidence supports it, and refers unresolved cases to the Jasper County PTABOA.
After filing:
- 30-day acknowledgment from the County Assessor
- 30–90 day informal contact where written evidence supports settlement
- 3–6 month hearing in front of the PTABOA if no settlement
- 30-day post-decision window to escalate to the Indiana Board of Tax Review
The Long-Term Picture for Jasper County Farmland
Indiana's six-year rolling capitalized cash rent calculation for the base rate means that AV trajectories on farmland are smoother than market value — but they still respond to cash rent and crop price trends, with a multi-year lag. For owners holding ag land long-term, the practical discipline is to use Form 11 each year as the checkpoint to verify productivity index, influence factors, and land type coding remain accurate.
For farmland investors evaluating Jasper County, the combination of moderate-to-high productivity, established drainage districts, and proximity to Chicago grain markets makes the county an established target — but the per-parcel AV variability driven by influence factors means underwriting needs parcel-level data, not county averages.
Find Your Jasper County Property
- Jasper County overview
- Jasper agricultural parcel data
- Jasper residential parcel data
- Jasper commercial parcel data
- Jasper industrial parcel data