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Agriculture, Land & Timber

§180 Fertilizer & Lime Deduction on Purchased Farmland

Deduct residual fertility (P, K, lime) in acquired farmland — often 10–25% of purchase price.

Overview

IRC §180 lets buyers of active farmland deduct the value of residual fertilizer (phosphorus, potassium) and lime in the soil as an ordinary expense in year of purchase. Requires soil test at acquisition and a §180 election. Typical benefit: 10–25% of purchase price deductible immediately. On $1M farmland: $100–250K deduction = $37–92K tax savings for high-bracket buyer. Underused because most CPAs don't know it.

Best fit
Recent farmland buyersFarmers acquiring adjacent parcelsInvestors in agricultural real estate
Estimated impact
$50K–$250K year-one deduction on farmland purchase

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