How did your agricultural land become yours?
Maybe you bought it. Maybe you inherited the family farm. Or perhaps land was gifted to you as part of a transition to the next generation.
Those paths may lead to the same thing, ownership of agricultural land, but they do not necessarily lead to the same tax treatment.
That distinction matters when evaluating a potential Section 180 eligibility for residual fertility.
First, What Does Section 180 Have to Do With Your Soil?
When agricultural land changes hands, fertilizer, lime and other qualifying inputs applied by a previous owner may still be present in the soil. The portion that remains above what is needed for normal production is generally referred to as residual fertility, sometimes called legacy nutrients.
Under the right circumstances, that residual fertility can have measurable value for tax purposes. Advanced Agrilytics uses a Residual Fertility Valuation (RFV) to identify and document that agronomic value.
But before determining what may be in the soil, there is another important question:
How did you acquire the land?
Purchased Land: The Most Straightforward Starting Point
When you purchase agricultural land, your tax basis generally starts with what you paid for the property.
If qualifying residual fertility was present when you acquired the land, a portion of that acquisition basis may potentially be allocated to the unexhausted fertility and recovered through Section 180 or related tax treatment.
This is why landowners who have recently purchased farmland, ranchland or qualifying production timberland should talk with their tax professionals and consider RFV early.
Inherited Land: A Different Acquisition, But Still Worth Evaluating
Inheritance can also create an opportunity to evaluate residual fertility.
Inherited property generally receives a basis tied to its fair market value at the date of death, although exceptions and special valuation rules can apply.
For RFV purposes, the relevant question becomes what qualifying excess fertility existed when the land was inherited. Advanced Agrilytics can reconstruct fertility back to the date of death when acquisition-date soil testing is unavailable.
So inheriting agricultural land should not automatically take Section 180 off your radar. In fact, it should prompt a conversation with an RFV provider and your tax professional.
Gifted Land: This Is Where the Distinction Matters
A gift is different.
Unlike inherited property, gifted property generally does not receive a new basis equal to fair market value at the date of transfer. IRS rules commonly tie the recipient’s basis to the donor’s adjusted basis, with additional rules depending on fair market value and gift tax.
That makes it important not to assume that receiving agricultural land as a gift creates the same residual fertility opportunity as purchasing or inheriting it.
If your land was transferred by gift, the ownership history, basis and previous tax treatment should be reviewed by a qualified tax professional before assuming an RFV deduction is available.
The Acquisition Date Matters, Too
Whether land was purchased or inherited, residual fertility is tied to the property when it changed hands.
That means the goal isn’t simply to determine how fertile the soil is today. It is to establish the qualifying excess fertility that existed at acquisition and value it appropriately.
Ideally, soil sampling happens near that date and before additional fertilizer is applied. If it didn’t, that doesn’t necessarily end the conversation. Historical applications, crop removal, yield history, current soil data and other agronomic information can be used to reconstruct acquisition-date fertility.
Start With How the Land Became Yours
You don’t need to determine your own Section 180 eligibility.
Start with three facts: how you acquired the property, when you acquired it, and how the land is being used today.
From there, Advanced Agrilytics can help determine whether the property warrants a Residual Fertility Valuation and establish the agronomic documentation. Your CPA or tax advisor can determine whether and how that value applies to your individual tax situation.
You know how the land became yours. Now find out whether residual fertility and Section 180 eligibility came with it.