Using a 1031 Exchange to Buy Farmland? Here Is How Section 180 Still Applies

A 1031 like-kind exchange is one of the most powerful tax deferral tools available to real estate investors — and it works for farmland too. By exchanging one qualifying property for another, you defer the capital gains tax that would otherwise be due on the sale.

What most farmland 1031 buyers do not realize is that a 1031 exchange does not eliminate the opportunity for an IRS Section 180 deduction. In the right situation, a buyer who uses a 1031 exchange to acquire farmland can stack a Section 180 deduction on top of the capital gains deferral — creating a powerful combined tax benefit.

Quick Primer: How a 1031 Exchange Works

Under IRC Section 1031, if you sell a qualifying investment property and reinvest the proceeds into a like-kind replacement property within a specific timeframe (45 days to identify, 180 days to close), you defer paying capital gains tax on the appreciation.

For farmland, this means a farmer or investor who sells one tract of agricultural land and acquires another qualifying farm property can defer the gain — sometimes indefinitely, since the exchange can be repeated across future transactions.

The key point for Section 180 purposes: the new property you acquire in the exchange has a basis — and that basis can support a Section 180 deduction on its residual soil fertility.

The Critical Question: Do You Have Enough Basis?

In a standard cash purchase, the Section 180 deduction is limited to your cost basis in the land — you cannot deduct more than you paid for it. In a 1031 exchange, your basis in the new property is generally equal to the adjusted basis of the property you gave up (the relinquished property), plus any additional cash you put in (boot).

This exchanged basis is typically lower than the fair market value of the replacement property — because the whole point of the 1031 exchange is that you are transferring built-up equity without paying tax on it.

The practical implication: if the residual fertility value of your replacement property exceeds your transferred basis, you may be limited in how much of the Section 180 deduction you can claim. Your CPA will need to model this specifically for your situation.

However, if you add significant cash boot to the exchange — which many farmland buyers do in a rising land market — that additional investment increases your basis and expands the available deduction.

A Real-World Scenario

Here is an example of how this can work:

In this scenario, the buyer defers a large capital gain through the 1031 exchange and claims a significant Section 180 deduction in the same tax year — against ordinary income. These are two separate tax mechanisms operating simultaneously.

Timing Is Doubly Critical in a 1031 Exchange Situation

1031 exchanges already operate on tight timelines: 45 days to identify replacement property, 180 days to close. Adding a Section 180 deduction to the picture creates an additional urgency:

You must complete soil testing on the replacement property before you apply any fertilizer to it. In a 1031 exchange, you may be acquiring the property at a busy point in the farming calendar — potentially just before planting season, when fertilizer applications are common.

If your Qualified Intermediary or closing documents do not include a note to delay fertilizer applications until soil testing is complete, that window can close before you even have time to think about it.

Contact Soil Tax Guys as soon as you have identified your replacement property — ideally before you close. We can coordinate the soil sampling to happen immediately upon closing, so the deduction documentation is ready before you need to make any agronomic decisions.

What Your Qualified Intermediary and CPA Need to Know

Most Qualified Intermediaries who handle 1031 exchanges are real estate specialists, not agricultural tax experts. They are not thinking about Section 180, and they are not going to mention it to you. It is your responsibility to raise it.

When you are working through a 1031 exchange for farmland, make sure the following parties are informed:

• Your CPA — so they can model the basis calculation and understand how much of the fertility deduction is available given your exchanged basis
• Your Qualified Intermediary — so the closing documentation does not inadvertently authorize fertilizer applications before testing
• Your agronomist (Soil Tax Guys) — so sampling is scheduled immediately at closing

The Combined Benefit: A Significant Advantage for Sophisticated Buyers

The investors who get the most from farmland acquisitions are those who understand and use every available tax mechanism. A 1031 exchange defers capital gains. Section 180 creates an immediate deduction against ordinary income. Used together, they represent a meaningful financial advantage over buyers who use neither — or only one.

In a competitive farmland market, that kind of capital efficiency compounds over time. Buyers who free up cash through tax strategy can move faster on the next acquisition. Those who leave deductions in the soil are working with one hand tied behind their back.

Using a 1031 exchange to buy farmland? Talk to us before you close.
Call Soil Tax Guys at (217) 356-5756 or use the calculator at soiltaxguys.com to understand your Section 180 opportunity.