Turn Your Land's Nutrients into Major Tax Savings
IRS Section 180 allows landowners to deduct the value of soil nutrients present at the time of purchase. Don't miss out on thousands in tax breaks.
See If You QualifyFree consultation — takes 2 minutes
Trusted by Farmers & Landowners | Mirrors IRS Language | Defensible Reports
Are You Leaving Money on the Table?
When you buy farmland, you're not just buying dirt—you're buying hidden value in the soil. But most landowners miss out on a little-known tax break that could save you thousands of dollars. Why? Because they don't know about IRS Section 180 (or 167 & 168 for absentee landowners).
High Tax Bills
Farmland purchases leave you with few deductions—until now.
Hidden Value
Residual soil nutrients can be worth thousands, but you need proof.
Time-Sensitive!
Claim in your year of purchase. Missed it? Amend or file retroactively.
Learn How It Works
Watch this short video to understand how we help landowners unlock thousands in tax savings through third-party documentation.
Ready to get started? See if your land qualifies for Section 180 deductions.
See If You QualifyMoney-back guarantee — no nutrients, no charge
Residual Fertility Report
With our expert analysis, you'll unlock the full tax-deductible value of your soil's residual nutrients—turning dirt into dollars. Here's how it works:
Soil Testing & Analysis
- Professional soil sampling and analysis
- Measure key nutrients (P, K, Ca, Mg, S, etc.)
- Document pre-existing levels
Residual Fertility Assessment
- Advanced nutrient modeling
- Market-based value assessment
- Maximum deduction calculation
IRS-Ready Report
- Tax-ready report for your CPA
- Defensible agronomic paperwork
- Transparent & trustworthy analysis
Claim & Save
- File with your tax return
- Deduct hundreds per acre
- Keep proper documentation
Built on Real Agronomy & Real IRS Language
Not guesses. Not baselines. Not bloated counts. Just what farmers actually apply through standard practices & what the IRS actually acknowledges.
What We Measure
Only conventionally fertilized nutrients, following industry norms — P, K, S, Zn, B, Ca/Mg. Not theoretical baselines. Not natural soil fertility. Just nutrients managed through standard fertilizer practices.
What We Don't
We don't rely on inflated nutrient levels no one can tie to conventional fertilizer practices. Not theoretical baselines. Not natural soil fertility. Every number traces back to industry-standard fertilizer & crop management.
Here's What Nobody Else Will Tell You
Residual Fertility is fertility (available fertilizer-equivalent nutrients) left over from the prior owner. It does not mean "excess nutrients" over some theoretical or modelled baseline.
How many times does Section 180 or PLR 9211007 mention "baseline nutrients" or "excess fertilizer"?
(PLR 9211007 is an IRS Private Letter Ruling that confirmed residual soil nutrients from prior fertilizer applications constitute a depreciable asset with a definite useful life — the foundational authority for these deductions.)
Zero. Not once.
Most competing methods are built on terms the IRS has never used. Our method uses the ones they do: presence, extent, & useful life of fertilizer actually applied.
Compare the Three Common Approaches
A clear look at how the industry operates — and why our method stands apart.
| Method | How It Works | What's Wrong With It | IRS Support? | Defensibility |
|---|---|---|---|---|
| All Nutrients Model | Treats all nutrients in the soil as if they came from fertilizer or cropping practices, regardless of source. | Most soil nutrients are natural. Doesn't distinguish between fertilizer-equivalent nutrients and natural soil fertility. | IRS requires nutrients to come from prior fertilizer or cropping practices, not natural soil fertility. |
☆☆☆☆☆
Not defensible. Overstated. |
| Baseline Nutrients Model | Assigns a "baseline" fertility level & labels anything above it as "excess." | Baselines vary by vendor, aren't tied to industry norms for applied fertilizer & aren't based in Section 180 or IRS rulings. | No mention of "baseline" or "excess nutrients" in IRS Tax Code Section 180 or rulings. |
★☆☆☆☆
Assumption-heavy. Easy to challenge. |
| Our Method: Actively Managed Nutrients Only | Measures only nutrients following industry norms for applied fertilizer & cropping practices. Converts to fertilizer-equivalent lbs & prices locally. | None. Purpose-built to match industry norms for how fertility is actually applied & managed. | Strong. Mirrors actual IRS language around fertilizer nutrients, presence & exhaustion, aligned with industry norms. |
★★★★★
Clean, conservative, tax-ready analysis. |
Why Our Method Wins
Because it's grounded in two things competitors ignore:
Real Farming
Measures only conventionally fertilized nutrients, following industry norms (P, K, S, Zn, B, Ca/Mg). Converts to fertilizer-equivalent lbs & prices locally.
We only count the nutrients farmers actually buy, apply & manage. Not background fertility. Not the dirt's natural profile. Just the fertilizer inputs that matter.
Real IRS Language
The IRS has never endorsed baselines or "excess nutrient" theories. Instead, their rulings focus on whether the taxpayer can show:
- Presence of fertilizer nutrients
- Extent of that residual fertility
- Useful life remaining
Bottom line: Our method is the only one built for both the real world and the IRS, giving landowners and farmers a clean, defensible analysis backed by both agronomy and tax law.
Built by Agronomists. Trusted by CPAs.
Every Residual Fertility Report is prepared by credentialed agronomic professionals with deep expertise in soil science, nutrient management, and IRS-compliant tax documentation. Our team includes Certified Crop Advisers (CCAs) and agronomists with hands-on experience across U.S. Corn Belt and row-crop farming regions.
Certified Crop Advisers (CCA)
Industry-standard credentialing for professional agronomists who prepare our soil analysis and documentation.
IRS-Compliant Methodology
Reports grounded in IRS Section 180 language and PLR 9211007 — not vendor-invented baselines or theoretical models.
Nationwide Coverage
Serving farmland buyers across the continental United States — from the Corn Belt to the Great Plains.
Frequently Asked Questions
What Landowners Are Saying
Real results from real landowners who used SoilTaxPro to unlock soil fertility deductions.
"I have no problem paying your fee if I'm saving way more than that. It's a no-brainer."
Absentee Landowner
Illinois — 1,000 acres across 3 entities on 9 properties purchased 2021–25
"I didn't know you can go back and amend it. Then I got your letter and saw it's possible. As a farmer, if I buy a farm and the fertility is super high, I'll buy it & pay more for it, but I'm going to get my money back using the report."
Active Farmer & Landowner
Illinois — 40 acres purchased 2025
"I know in the future going forward here - every farm I buy, I'm going to do this."
Active Farmer & Landowner
Iowa — 200 acres purchased 2015
"I highly recommend using the knowledge and expertise of SoilTaxPro to get fertility tax value on land purchases. It was very beneficial tax wise, and I found the cost to get this benefit a small investment."
Active Farmer & Landowner
Iowa — 65 acres purchased 2024
"Great people to work with. Honest, straight forward, and their service goes above and beyond."
Active Farmer & Landowner
Iowa — 70 acres purchased 2022
"Working with SoilTaxPro was a great experience from start to finish. They took the time to understand my specific farmland purchases, including a more complex legacy nutrient deduction from two years prior. Unlike the larger firm I first contacted, they were patient, transparent, and clearly focused on what was best for me — not just maximizing fees. They were readily available and worked directly with my accountant, which made the entire process smooth and stress-free. It felt like working with someone grounded and genuinely invested in my success."
Absentee Landowner
Iowa & Minnesota — 85 acres, 2 properties purchased 2013 & 2025
"Soil Tax Pro service was quick and seamless to meet deadlines for my year end accounting requirements. They answered calls and questions quickly and professionally."
Land Investor
280 acres — 4 properties purchased 2025
"My experience with Soil Tax Pro was excellent. The agronomist that I worked with was very knowledgeable and very helpful. The communication was very good and any questions I had were answered quickly. I also received my information back in a very timely manner. I will definitely work with this company again with my next purchase."
Active Farmer & Landowner
Iowa — 120 acres purchased 2025
"SoilTaxPro worked directly with my CPA and helped me get great tax savings! I'm going to recommend you to my tenants for farms they own, and my neighbors too! We're buying more farms next year, which we're excited to have you guys do."
Land Investor
Illinois & Texas — 6,700 acres, 3 entities, 7 properties, 2019–2025
See How Much You Could Save
Find out if your land qualifies for Section 180 deductions. Our free eligibility check takes just a few minutes.
See If You QualifyFree consultation — no obligation
Don't Wait—Your Savings Are at Stake!
Claim in your purchase year for maximum savings. Missed it? Amend within 3 years or file retroactively up to 15+ years. Act now!
See If You QualifyFree consultation — takes 2 minutes