Quick answer: Farm income averaging (IRC Section 1301) lets you elect to spread a bumper-year's farm income across the prior 3 years for tax calculation — taxing it at the lower rates those years would have applied. You file Schedule J with your Form 1040. It doesn't change prior-year taxes; it just borrows the lower rate. For a farmer with lean prior years and a blowout current year, savings can be substantial.
How the Calculation Works
You choose how much of your current-year elected farm income to average — it can be all or part of your farming income. That elected amount is divided into thirds and added to each of the 3 prior base years for rate calculation only. The IRS recalculates the tax on each base year with that extra income included. The additional tax generated across all 3 base years is what you actually pay on that elected amount — often at a lower rate than your current-year bracket would produce.
Example: You had three lean years at $40,000 income, then a great year at $200,000. Without averaging, much of that $200K gets taxed at 24–32%. With averaging, you shift income back into years where your bracket was 12–22%, potentially saving $10,000–$25,000 in federal income tax on that income. Your CPA runs the Schedule J calculation both ways to see which is more beneficial.
Who Benefits Most From Farm Income Averaging
Income averaging works best when:
- Current year income is significantly higher than the prior 3 years
- Prior years had low or negative taxable income (losses or low-income years)
- You sold livestock due to drought and have unusually high proceeds in one year
- A crop sale was deferred from a prior year and you're receiving it all at once
It's less useful when prior years were also high-income or when the current year's income only modestly exceeds prior years. Note: farm income averaging only applies to farming income (Schedule F) and gains from farm property sales — not to off-farm wages, investment income, or other non-farming income.
Livestock Sold Due to Drought: A Special Case
Farmers forced to sell livestock due to drought, flood, or other weather conditions have additional options. The IRS allows deferral of income from forced livestock sales to the following year if the farmer can replace the livestock at normal times. Additionally, income averaging can be used in the year of forced sale to reduce the tax spike. Talk to your CPA early in any forced-liquidation year — the election must be made on time and the planning options are time-sensitive.
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Kyle Ellison is a fourth-generation Texas Panhandle rancher and licensed financial professional in TX, CA, NV, MT, UT, NM.