Farm Schedule F Expenses: The Complete 2026 Deduction Checklist

Schedule F is where the IRS asks your farm a simple question — what did it cost you to do this? — and most farmers answer it badly, not because they overspend but because they underclaim. The deductions are all sitting right there in the year’s receipts, scattered across a glovebox, a checkbook, and three different apps, and the ones that never make it onto the form are real money handed back. This is the complete, line-by-line 2026 checklist so nothing gets left behind.

A quick framing before the list: Schedule F deductions have to be ordinary and necessary — common in farming and genuinely helpful to your operation. That’s a generous test. The thing it does not cover is capital purchases (a tractor, a barn, breeding stock you raise) — those are recovered through depreciation, not expensed outright, and confusing the two is the single most common mistake on the form. Keep that split in mind as you go.

The Core Schedule F Expense Lines

These are the categories printed right on the form. Walk every one — if a line is blank that shouldn’t be, that’s a deduction you’re missing.

• Car and truck expenses — the business-use share of your farm vehicle, either actual costs or the standard mileage rate. Most farmers under-claim this because they never log the miles.
• Chemicals — herbicides, pesticides, fungicides.
• Conservation expenses — soil and water conservation, erosion control (subject to limits tied to farm income). Frequently forgotten.
• Custom hire / machine work — paying someone with their own equipment to plant, harvest, bale, or spray for you.
• Depreciation and Section 179 — the recovery of equipment, machinery, and improvements. Section 179 and bonus depreciation can let you write off a big share of a qualifying purchase in the year you buy it.
• Employee benefit programs — health and benefit costs for employees, other than pension/profit-sharing.
• Feed — purchased feed for livestock. Usually one of the largest lines on a livestock operation.
• Fertilizer and lime — including soil amendments.
• Freight and trucking — hauling animals, crops, or inputs.
• Gasoline, fuel, and oil — diesel and gas burned in the operation. Keep farm fuel separate from personal.
• Insurance (other than health) — crop, liability, equipment, and farm property insurance.
• Interest — mortgage interest on farm real estate, and other interest on farm loans and operating lines.
• Labor hired — wages paid to employees (less any employment credits).
• Pension and profit-sharing plans — contributions for employees.
• Rent or lease — land, pasture, equipment, and vehicle leases used in the farm.
• Repairs and maintenance — keeping equipment, fences, and buildings working (not improving them — improvements are capitalized).
• Seeds and plants — purchased for the crop you’ll sell.
• Storage and warehousing — grain storage, cold storage, off-site holding.
• Supplies — the catch-all for the small consumables a farm burns through.
• Taxes — real estate and personal property taxes on farm assets, and the employer share of payroll taxes (a line people routinely miss).
• Utilities — the farm’s electricity, water, gas, and the business share of phone and internet.
• Veterinary, breeding, and medicine — vet visits, AI and breeding fees, vaccines, dewormers, and medications.

The Deductions Farmers Actually Miss

If you only claimed the obvious lines above, you’d already be ahead of where most operations land — but the money quietly left behind is almost always in the smaller, less obvious places. Run this second list deliberately:

• Vehicle mileage — the business-use portion of every farm trip: to the co-op, the sale barn, the vet, the bank. Without a log, this evaporates. With one, it’s often one of the larger deductions on the return.
• Cell phone and internet — the percentage you use for the farm. Almost nobody claims it; nearly everybody is entitled to some of it.
• Soil and water testing — a deductible operating cost, not an afterthought.
• Small tools and equipment — items too cheap to depreciate are current-year supplies.
• Bank fees, loan fees, and interest on operating lines — the cost of financing the operation is deductible.
• Dues, subscriptions, and publications — farm-organization dues, trade publications, and breed-association fees.
• Education and training — courses, workshops, and conferences that maintain or improve your farming skills.
• The employer share of payroll taxes — if you have hired help, your half of Social Security and Medicare is a deduction, separate from the wages themselves.
• Home office — if you have a space used regularly and exclusively for the administrative side of the farm and no other fixed location for it, a portion of home utilities and costs can qualify.
• Conservation expenses — capped relative to gross farm income, but real, and very commonly skipped.

None of these is huge on its own. Stacked together across a full year, they routinely add up to thousands of dollars — the difference between a return that reflects what the farm actually cost and one that quietly overstates your profit and your tax.

Expense vs. Capital: Get This One Right

The fastest way to draw scrutiny — or to overpay — is to blur the line between an expense and a capital purchase. The rule of thumb: if it’s consumed within the year, it’s an expense (feed, seed, fuel, repairs). If it has a useful life beyond the year, it’s a capital asset recovered through depreciation (tractor, barn, fencing, machinery, raised breeding stock).

The nuance worth knowing in 2026 is that Section 179 and bonus depreciation let you accelerate much of that capital recovery — often writing off a large share of a qualifying equipment purchase in the year you buy it. That’s a powerful planning lever, but it’s a depreciation decision, not an expense line, and it belongs on the right part of the return. When in doubt on a big-ticket item, that’s the conversation to have with your tax preparer before year-end, while you can still time the purchase.

The Recordkeeping That Survives an Audit

A deduction you can’t prove is a deduction the IRS can disallow. What “prove” means in practice: a record of the amount, the date, and the business purpose, backed by a receipt, invoice, canceled check, or statement — plus a log for vehicle use and a reasonable, documented allocation for anything split between farm and personal use.

This is exactly the work that’s trivial month-to-month and miserable in April. The farms that breeze through tax season are not the ones with better memories — they’re the ones that categorized every cost as it happened into the same buckets the form uses, so the year-end return is an export, not an archaeology project. For the bigger picture of organizing the whole books, our guide to a homestead and farm record-keeping system and the breakdown of USDA farm record-keeping requirements cover the habits that make this painless.

Where the Tracking Lives

This is the piece FarmsFlo was built to remove from your spring. Every purchase, bill, and farm cost you enter gets categorized as you go and rolls into a real farm P&L — so the categories on Schedule F line up with categories you’ve already been tracking all year, with receipts attached. Inventory and expense tracking live in Pro ($29/mo), while the full farm financials and P&L are part of Complete ($79/mo) — both with a 14-day free trial, and the Free tier covers basic records to get you started. When tax time comes, you’re exporting a clean, categorized year instead of reconstructing one from a shoebox.

The deductions are already yours. The only question Schedule F really asks is whether you wrote them down — so set up the tracking now, claim every line you’re entitled to, and stop handing money back.

Insider P.S. — if you do your own farm books and other farmers ask how, you can earn $10–$25/mo recommending FarmsFlo through the Insider program. It’s a recurring referral payout, not a one-time kickback.