If residual fertility deductions sound surprising, you’re not alone.
Residual fertility tax deductions, such as Section 180, are legitimate, not "too good to be true," and not a loophole.
Residual fertility deductions can feel unbelievable at first, but they’ve been part of tax guidance for over 60 years. The confusion comes from one thing: very few people have ever explained them clearly.
The deduction applies only to excess fertility, the nutrient value already present in your soil at the time of purchase, and only when it’s supported by accurate, defensible agronomic documentation.
It’s Established
Tax Guidance
Residual soil fertility value has been recognized as part of land value for over 60 years.
It Requires Defensible Proof
Only fertility above a defensible critical value counts, not estimates, averages, or best guesses.
It’s Science,
Not Speculation
Valuations are based on actual soil tests and nutrient-level calculations from the time of purchase.
Why haven’t I heard about this before?
Many growers haven’t heard about this deduction because it sits at the intersection of agronomy and tax—two areas that haven’t traditionally worked together. Accountants didn’t have soil data. Agronomy teams didn’t create IRS-ready documentation. Even though the deduction has existed for decades (over 60 years), it’s rarely discussed or pursued.
Curious what this could mean for your acres?
You don’t need to figure this out on your own.
Our team can help you understand whether your land purchase may qualify and what the potential deduction could look like — no pressure and no commitment required.
Legal Disclaimer
Advanced Agrilytics does not provide legal, tax, or accounting advice. The information in this document is for general informational purposes only and should not be relied upon as a substitute for professional guidance. We are not certified public accountants (CPAs), attorneys, or tax advisors. Eligibility for IRS Section 180 deductions depends on individual circumstances and is subject to interpretation and approval by the Internal Revenue Service. We do not guarantee results or acceptance of any tax filing or deduction claim. Please consult your CPA or tax professional to determine how this information may apply to your specific situation.