Inherited Farmland Taxes in Iowa: Capital Gains, Basis, and What Comes Next

Iowa farmland is among the most valuable assets in the state. Prime ground in central Iowa has traded at $10,000 to $16,000 per acre in recent years. Families that have held the same quarter-section for generations have accumulated enormous embedded capital gains — often on land purchased for $200 or $300 an acre in the 1960s and 70s.

If you've just inherited Iowa farmland, here's what you need to know about the taxes before you decide whether to keep it, rent it, or sell it.

No Iowa Inheritance Tax — Effective January 1, 2025

Iowa abolished its inheritance tax for all deaths occurring on or after January 1, 2025. Before the repeal, non-lineal heirs (siblings, nieces, nephews, unrelated beneficiaries) faced rates up to 15%. Lineal descendants — children and grandchildren — were always exempt.

For estates where the owner died in 2025 or 2026, no Iowa state inheritance tax is owed regardless of your relationship to the deceased. A nephew who inherits 200 acres from an uncle owes zero Iowa inheritance tax. The relationship no longer matters.

For deaths before January 1, 2025, the old rules still apply, and any pending inheritance tax obligations remain enforceable.

No Iowa State Estate Tax Either

Iowa abolished its separate state estate tax in 2005. There has been no Iowa state estate tax for over two decades.

At the federal level, the estate tax applies only to estates exceeding $15 million per individual (the exemption established under the One Big Beautiful Bill Act for 2026). For a married couple, the combined threshold is $30 million through the portability mechanism.

The practical result: the vast majority of Iowa farm families owe no estate or inheritance tax at all. A farm estate worth $3 million — 200 acres at $15,000 per acre — falls well below the federal exemption. The estate tax concern that previous generations worried about has been largely eliminated for typical farm families.

The Real Tax Issue: Capital Gains

The more significant tax question for most heirs is capital gains. This is where the step-up in basis rule becomes critically important.

How the step-up works:

When you inherit Iowa farmland, your tax basis in that property is stepped up to its fair market value on the date of the original owner's death. Under Internal Revenue Code Section 1014, the decades of appreciation that occurred during the prior owner's lifetime are essentially erased from a tax perspective.

Example: Your grandfather bought 160 acres in 1968 for $150 per acre ($24,000 total). The land is now worth $11,000 per acre ($1,760,000 total). If he had sold it before dying, he would have owed capital gains tax on approximately $1,736,000 of appreciation.

You inherit the land with a new basis of $11,000 per acre. If you sell it for $11,000 per acre immediately after inheriting, you owe zero capital gains tax — at the state or federal level.

If you wait two years and sell for $12,000 per acre, you owe tax only on the $1,000 per acre ($160,000) of appreciation that occurred after you inherited it. Your stepped-up basis protects everything before the date of death.

Documenting the stepped-up basis:

This requires a certified appraisal conducted as of the date of death by a licensed Iowa appraiser. Farmland appraisals must reflect current market conditions for comparable ground in the same county or region. Keep the appraisal permanently — you will need it when you sell, and potentially years later if the IRS questions the gain.

The probate inventory, required within 90 days of the executor's appointment under Iowa Code 633.361, should list the land's date-of-death value. This creates an official record.

Iowa Income Tax on Farmland Rental Income

If you keep the land and rent it rather than sell it, the rental income is taxable. Iowa taxes all income — including farm rent — at its flat 3.8% rate for 2026.

Cash rent income from Iowa farmland is straightforward: it's ordinary income on your Iowa IA 1040. If the estate is still open and collecting rent during the administration period, that rental income belongs to the estate and must be reported on the Iowa Fiduciary Income Tax Return (IA 1041) if the gross income exceeds $600 for the tax year.

When the estate distributes the farmland (or the rental income) to heirs, it issues Schedule K-1s. Each beneficiary then reports their share of the income on their individual Iowa return at 3.8%.

Federal Capital Gains on a Later Sale

Iowa taxes capital gains at the same flat 3.8% rate as ordinary income — there is no preferential long-term capital gains rate at the state level.

Federally, long-term capital gains on inherited property are automatically treated as long-term regardless of how long you held it. The federal long-term capital gains rates (0%, 15%, or 20%) apply based on your taxable income.

A middle-income family selling inherited farmland for a modest gain above the stepped-up basis will likely face a 15% federal rate and 3.8% Iowa rate on the excess — a combined rate of roughly 18.8%, plus the 3.8% federal net investment income tax if applicable for higher earners.

These rates apply only to appreciation above the stepped-up basis. Appreciation below the step-up date is permanently excluded.

What Happens to Farmland in a Probate Estate

If the farmland was held solely in the deceased's name — not in joint tenancy — it must go through Iowa probate before title can transfer to heirs.

Iowa provides a faster track for estates under $200,000 in gross probate assets via Small Estate Administration (Chapter 635). But a single parcel of Iowa farmland at current prices can easily exceed $200,000 alone, pushing the estate into full Chapter 633 probate.

Key probate milestones affecting the farmland:

• 90-day inventory: The executor must file a Report and Inventory listing all real property by legal description and estimated value.
• 4-month creditor window: After the Notice of Probate is published, creditors have four months to file claims. The land cannot be fully distributed until this window closes.
• Court authorization to sell: If the estate needs to sell the farmland during probate — to pay debts or because heirs don't want to keep it — the executor needs court authorization.

Important: Iowa does not recognize Transfer-on-Death (TOD) deeds for real estate. If the land was not held in joint tenancy, there is no mechanism to avoid probate for Iowa farmland solely owned by the deceased.

For jointly held farmland, the surviving joint tenant records an Affidavit of Surviving Joint Tenant (Iowa Code 558.66) at the county recorder to clear the title without probate.

Medicaid Estate Recovery and the Family Farm

If the deceased received Medicaid benefits after age 55, the Iowa Department of Health and Human Services has a priority claim against the estate. Iowa's Medicaid recovery rules are expansive — the state can claim against jointly held property and not just traditional probate assets.

For families where a parent lived on the family farm, received Medicaid nursing home care, and the farm was their primary asset, this is a critical issue. The HHS claim must be resolved before the land is transferred to heirs.

There is a hardship waiver process, but it must be filed within 30 days of receiving the HHS notification letter. Missing that deadline is costly. Distributing the land to heirs before clearing the Medicaid claim exposes the executor to personal liability.

Practical Priorities for Farm Heirs

1. Get an appraisal immediately. The date-of-death value establishes the stepped-up basis. Delays don't invalidate the appraisal but create documentation gaps.
2. Check for Medicaid recovery exposure. If the deceased was a Medicaid recipient over 55, notify HHS when probate opens.
3. Don't distribute the land until the creditor window closes. The four-month creditor period under Iowa Code 633.323 applies.
4. Decide on rent vs. sale. If heirs will rent, set up estate accounts for rental income during administration and issue K-1s. If heirs will sell, time the sale to capture the step-up benefit.
5. Consult a CPA for appraisals and the 706 question. For large farm estates approaching the federal exemption level, a CPA should evaluate whether filing Form 706 to preserve DSUE portability for the surviving spouse makes sense.

The Iowa Final Tax & Estate Tax Guide covers the complete Iowa estate administration framework — including farmland probate procedures, Medicaid recovery notices, fiduciary income tax returns, and the Certificate of Acquittance required to close the estate.

The Bottom Line

Inheriting Iowa farmland in 2025 or 2026 comes with no Iowa inheritance tax, no Iowa estate tax, and a stepped-up basis that wipes out decades of capital gains exposure for heirs who sell promptly. The real financial risks are Medicaid recovery (if applicable), improper title transfer procedures, and failing to document the date-of-death value. Get those pieces right and the tax picture is considerably better than most farm families expect.

See more Iowa guides →