What the IRS actually changed
IR-2026-110, released September 15, 2026, extends the replacement period for farmers and ranchers who sold or exchanged livestock, other than poultry, because of drought. The relief applies to 49 states, the District of Columbia, Puerto Rico, and other regions that carried a federal drought designation of exceptional, extreme, or severe at any point between September 1, 2025 and August 31, 2026. Alaska is the only state left off this year's list. Where a taxpayer's four-year replacement window was set to run out at the end of 2026, the IRS is pushing that deadline to the end of the taxpayer's next tax year.
This is not a new program. The IRS has issued a version of this extension almost every year for the past two decades, because a multi-year drought regularly outlasts the standard four-year replacement clock. What changes year to year is which counties qualify and how long the extension runs. What stays the same is the underlying mechanism, and that mechanism is worth understanding on its own, separate from this year's notice.
The rule behind the notice: Section 1033(e)
Ordinarily, selling cattle, sheep, or other breeding, dairy, or draft livestock above what your usual business practice would call for is just a sale, and the gain is taxable in the year you receive payment. Internal Revenue Code Section 1033(e) carves out an exception. If you sold more animals than you normally would, and the reason was solely drought, flood, or other weather-related conditions, the sale is treated as an involuntary conversion rather than a voluntary one. That reclassification matters because involuntary conversions let you defer gain recognition by reinvesting the proceeds in replacement property, here, replacement livestock, within a set period.
The standard replacement period under Section 1033(e)(2)(A) runs four years from the close of the first tax year in which any part of the gain was realized. Section 1033(e)(2)(B) gives the IRS authority to extend that window further, on a regional basis, when the drought conditions that triggered the original sale continue for more than three years. That is exactly what this year's notice does: it extends the clock for regions still under drought designation, generally until the end of the taxpayer's first tax year that closes after the region's first drought-free year.
Who actually qualifies
Three things have to be true. First, the livestock has to be held for draft, dairy, or breeding purposes, not raised for sale as part of ordinary inventory turnover. Second, the number sold has to exceed what you would have sold under your normal operation in a normal year, meaning the drought caused you to sell animals you otherwise would have kept. Third, the sale has to be solely on account of drought, flood, or other weather-related conditions that resulted in the area being designated eligible for federal assistance. A rancher who was already planning to downsize the herd for unrelated business reasons does not get the benefit just because the region happens to be in drought that year.
Making the election
The deferral is not automatic. It requires an affirmative election, generally made by attaching a statement to a timely filed return for the year the gain was realized, identifying the involuntary conversion, the number and kind of livestock sold, the computation of the gain, and the intent to replace. Get the election wrong, or skip it entirely, and the gain sits on the return as ordinary income from the sale with no deferral attached. We regularly see this missed on returns prepared by preparers who do not specialize in agricultural clients, which is one of the more expensive gaps a Central Valley farm return can have.
Why this is a deferral, not forgiveness
The relief buys time. It does not erase the gain. If you replace the sold livestock within the extended period, your basis in the old animals carries over into the replacements, and you defer paying tax on the gain until you eventually sell the replacement herd (or don't replace it at all). If the replacement never happens, the deferral collapses and the original gain becomes taxable in the year the replacement period closes. For a case where several years have passed since the original sale, that can mean a gain from 2023 or 2024 showing up as income on a much later return, sometimes discovered only when the IRS runs an audit or matches a Schedule F against prior-year livestock sales that were never followed up with a purchase.
That timing mismatch is where the deferral turns into a real IRS problem instead of a tax-planning win. A taxpayer who claimed the deferral in good faith, then genuinely could not rebuild the herd because the drought never let up, can end up years later with an unexpected balance, penalties for underpayment, and interest that has been compounding the whole time. If that notice ever lands in your mailbox, the substance of the underlying issue matters less than getting ahead of the notice itself before the IRS assumes the worst.
Why this matters in the Central Valley
Kern, Kings, Tulare, and Fresno counties carry a meaningful share of California's dairy and cattle operations, and the last several irrigation seasons have not been kind to pasture or hay supply in parts of the region. Ranchers who sold breeding stock or dairy cows rather than pay to feed animals through a dry year are exactly the taxpayers this notice is written for. Kern County in particular, where agriculture sits alongside oil and gas as one of the county's core industries, has seen this pattern repeat through several drought cycles; our Bakersfield tax attorney team has walked more than one local operation through exactly this kind of gain deferral and the return filings behind it.
None of this requires audited financials or a large operation to matter. A family running forty head of cattle who sold half the herd because the well ran low faces the same election, the same four-year clock, and the same risk of an unpleasant surprise years later if the replacement never happens and nobody flagged it. The dollar amounts scale down, but the mechanics do not change. The same holds for ranchers in the Southwest, where firms like Southwest Tax Law in Tucson see the identical replacement-period questions.
What to do if this applies to you
If you sold breeding, dairy, or draft livestock in the past two years because of drought and are not certain the deferral was properly claimed, the return itself will show whether an election statement was attached. If it was not, and the statute of limitations on that return is still open, an amended return may preserve the deferral. If the election was made and the replacement period is now approaching its extended deadline, the more urgent question is whether replacement is realistically going to happen in time, because a deferral that quietly expires unreplaced turns into a tax bill with no advance warning. Either situation is worth a review before the next filing season, not after an IRS notice forces the issue. If a return preparer without agricultural experience handled the original filing, our tax preparation team can review it alongside the replacement timeline.