What does depreciation mean?
Depreciation is the idea that things like tractors, barns and fencing wear out or lose value over time, so their cost may be spread across the years of use instead of being counted all at once. It is a tax and accounting concept, not a measure of what a machine could sell for today.
The specific rules, categories and time periods are set by tax authorities and change. Use the IRS Farmer's Tax Guide and a licensed professional for the current picture.
Think of it as an accounting story about the machine's life. The story is told in the tax return, but the machine still has to work and be maintained.
What kinds of farm property are involved?
Different property is treated differently. Machinery, vehicles, buildings, fences, tile and drainage, orchards and breeding animals can each fall into different categories. Land itself is generally treated differently from improvements on it.
Knowing what you have bought, when you started using it and how it is used is the starting point for any tax treatment.
Used equipment, gifted equipment and equipment inherited from a family member can each raise different questions. Mention how you obtained each item when you meet with your preparer.
- Machinery and implements
- Barns, sheds and other buildings
- Fencing, wells and drainage improvements
- Breeding stock and perennial plantings
- Vehicles used partly for farm work
Are there special deductions for buying equipment?
Tax law has at times allowed farmers to deduct more of the cost of qualifying equipment in the year it is bought. These provisions have limits and have changed over time, and they may or may not apply to what you are buying.
Do not let a tax benefit alone drive a purchase. Spending a dollar to save a fraction of a dollar in tax is still spending a dollar. Make sure the equipment will earn its keep first.
Because these provisions depend on current law, ask your preparer each year what is available, instead of assuming last year's treatment carries over.
How should you decide whether to buy?
Start with the farm question: will this machine save time, increase output or replace something that costs more? Estimate hours of use per year and compare the total cost of owning it to renting, hiring custom work, sharing with a neighbor or buying used.
Include insurance, storage, repairs and the cost of borrowed money. Then bring the purchase to your tax professional to see how it fits with the rest of your income, ideally before you sign.
Talk with other local farmers about shared ownership or equipment pooling. If you do share, put the agreement in writing, including who pays for repairs and who has priority in busy weeks.
What records do you need?
Keep the bill of sale, financing papers, the date placed in service, a description of the item and a record of how much of its use is for the farm. If you sell or trade an item later, those records matter again.
A simple equipment list that shows what you own, what you paid, when you bought it and what you still owe is useful for taxes, insurance and loan applications alike.
Keep manuals, service records and receipts for major repairs. They support the value of the equipment and can help with resale.
What happens when you sell or trade equipment?
Selling or trading depreciated equipment can have tax consequences, since the price may be compared with what is left of its tax cost. Trade-ins, sales to neighbors and auctions can each be handled differently.
Tell your preparer about any sale or trade, and keep the paperwork. Do not assume that a sale at a loss or an old item with no value is ignorable.
If equipment is damaged or stolen, report it to your insurer and tell your preparer. There may be tax consequences as well.
How does this fit with financing?
Paying for equipment over time and deducting its cost are separate things. Loan payments are not the same as depreciation. A purchase can create a tax benefit and a cash flow strain at once.
Check your cash flow plan before you buy, so that a good tax outcome does not turn into a hard year.
Key takeaways
- Depreciation spreads the tax cost of long-lasting farm property over time.
- Special deductions for equipment have limits and change, so confirm current rules.
- Decide on the farm merits first, then check the tax effect.
- Keep bills of sale, financing papers and a simple equipment list.
- Mention any sale, trade or loss of equipment to your preparer.
Sources and further reading
Last reviewed: November 12, 2026. Written by the Rural Farm Life Editorial Team. See our editorial policy.