Property due diligence · August 26, 2026 · 9 minute read
How Michigan assesses agricultural land, and what a self-directed IRA should check before buying farmland
Michigan values farmland by its agricultural use, not its market value for a higher use. Here is how the classification works, when it can change, and what an IRA must confirm before it buys.
A parcel of West Michigan farmland can carry a property tax bill that looks almost too low to be real. The land may be worth a strong price on the open market, and the annual tax may still run a fraction of what a comparable lot near a growing town pays. That gap is not an error. It comes from how Michigan classifies and values the ground, and it is a question a self-directed IRA should settle before it writes an offer on farmland.
The reason the question belongs in the diligence period is that the account is the one that will carry the bill. If the parcel is classified as agricultural and valued for its agricultural use, the tax the IRA budgets is one number. If the same parcel is later reclassified as developmental, the value that the tax is built on can jump, and the account has to absorb the change. Whether the classification is right for this parcel, and whether it is likely to hold, are the two things to check while the offer is still open.
What makes a parcel agricultural real property under Michigan law
Michigan's assessment statute sorts assessable real property into classes, and agricultural real property is the class that matters here. Michigan Compiled Laws section 211.34c defines it as parcels used partially or wholly for agricultural operations, with or without buildings. The statute spells out what counts as agricultural operations: farming in all its branches, including cultivating soil; growing and harvesting an agricultural, horticultural, or floricultural commodity; dairying; raising livestock, bees, fish, fur-bearing animals, or poultry; raising, breeding, training, leasing, or boarding horses; and turf and tree farming.
The definition also names what does not count. The statute says a commercial storage, processing, distribution, marketing, or shipping operation is not part of agricultural operations. That line matters on a real parcel. A farm that grows and harvests crop on the land stays agricultural for that use, but a large stand-alone distribution or processing building that mostly serves a commercial operation is a different fact pattern, and it can change how the assessor treats the parcel and its buildings. The listing description will not settle this. The use actually on the ground will.
The contiguous-parcel rule a buyer should not miss
Section 211.34c includes a detail that shows up often in West Michigan, where a farmer owns several adjacent parcels. If a parcel is classified as agricultural real property and is engaged in agricultural operations, a contiguous parcel owned by the same taxpayer can also be classified as agricultural even if it is vacant, wooded, or carries agricultural outbuildings that make up more than 50 percent of the taxable value of all buildings on that parcel. The statute requires the parcels to be immediately adjacent, and it treats roads, rights of way, and certain utility boundaries as not breaking contiguity in defined cases.
The reason this is worth a line of the file is that it is a use-and-ownership question, not a description question. Two parcels that look like farmland can be classified differently if they are not owned together or are not immediately adjacent in the way the statute means. When the parcel the IRA is buying is one of several that the seller treats as a single working farm, ask how each piece is actually classified on the assessment roll and whether the account would inherit that treatment on its own after the transfer.
Why the farmland bill is so much lower than a neighboring lot
The low bill comes from the value the tax is built on. Michigan values agricultural real property by its value in agricultural use, commonly called its productivity value, rather than the market value the ground might carry for a different, higher use. A hundred acres of row crops is assessed on what that ground is worth as working farmland, not on what a buyer might pay to subdivide it. That is why a long-held farm parcel can show a value well below its open-market price, and it is why the parcel's tax bill is not a reliable estimate of what the land is worth to the next owner.
The flip side is the developmental class. Section 211.34c says developmental real property includes parcels of more than 5 acres without buildings, or more than 15 acres where the market value exceeds the value in use, and it notes that developmental property can include farmland or open space adjacent to a population center or farmland subject to several competing valuation influences. A farm parcel on the edge of a town that is growing is the classic case. If the ground starts to look more like future buildable land than like working farmland, the assessor may move it out of the agricultural class, and the value the tax is built on changes with it. The local assessor is the one who can say how that question is being handled for the specific parcel.
The classification is a separate, appealable decision
Classification is not a footnote to the tax bill. It is its own determination. The assessor assigns each parcel to a class by the first Monday in March of each year, and the statute provides a path to protest an assigned classification, with a decision, a petition, and arbitration as the matter works through it. The Michigan Department of Treasury maintains a classification-appeals page that points owners at the process and the forms. For a buyer, the practical step is to find out which class the parcel currently sits in, when that class was last set, and whether an appeal or a reclassification is already in motion, because any of those facts changes the value the account should plan around.
If the parcel is misclassified on the roll, the correction is not automatic and it is not retroactive in a way the account can count on. A buyer should not price the purchase on the assumption that a classification will be fixed after closing. The classification that is on the roll when the account takes title is the one it inherits.
The transfer question, and who must give notice
A transfer of ownership resets the taxable value under section 211.27a, which is the same rule behind what buyers call uncapping. The full transfer and tax-bill mechanics are covered in the companion property-tax article on this site, so this article only needs the part that bears on farmland. When the account buys the parcel, the transfer has to be recorded and noticed the way Michigan requires, and section 211.27b attaches interest, penalty, and, for certain classifications, an added penalty when a transferee fails to notify the assessing office. For an agricultural parcel, getting the recording and notice right is also how the account keeps its classification in the assessor's records clean from day one.
Fit the farmland into the account's rules
The account-side question is who uses the land and for whose benefit. The owner of a self-directed IRA cannot farm the parcel personally or use it as a hobby farm, a weekend project, or a place to keep personal equipment. Buying property for present or future personal use with IRA funds is the kind of transaction the IRS identifies as a prohibited transaction. If the intent is to hold the ground and lease it to an unrelated third-party operator on an arm's-length lease, that is a business use of an account asset, and it has to be structured and documented as one.
The custodian, CPA, and attorney review the use. The account, not the individual, is the owner of record. Any lease the IRA signs is the account's lease. Rent, the operating expenses, and the property tax all have to flow to and from the account under the custodian's procedures, not through a personal checking account and back. The account also needs enough liquidity to carry the tax bill, the insurance if any, and any maintenance the ground requires while it produces little or no income. None of that is a reason the IRA cannot hold farmland. It is a reason the structure gets reviewed before the offer is signed.
What to line up during the due-diligence period
- Pull the assessment record and confirm the parcel's current classification, the value it is assessed on, and when that classification was last set
- Compare the SEV and the taxable value for the parcel and its neighbors, and ask the local assessor how the agricultural value in use is applied here
- Check the use actually on the ground against the statutory list of agricultural operations, and note any storage, processing, or distribution use that is not part of the farm
- Identify whether the parcel is part of a larger set of contiguous parcels and how each piece is classified
- Ask the assessor whether the parcel is near the boundary of a population center and whether it could be moved to the developmental class
- Confirm the transfer will be recorded and noticed so the account starts clean, and review any classification appeal that is already in motion
- Have the custodian, CPA, and attorney review how the account will hold, operate, or lease the land without creating personal benefit
This article is educational, not legal, tax, financial, agricultural, or investment advice. No parcel, classification, valuation, or strategy is approved or endorsed by the IRS. Have your own self-directed IRA custodian, CPA, Michigan attorney, local assessor, and other qualified advisors review the account, the parcel, the classification record, and the intended use before taking action.
What Rennie can coordinate
Primary sources for the public-rule portions of this review are Michigan Compiled Laws sections 211.34c, 211.27a, and 211.27b, and the Michigan Department of Treasury's classification-appeals page under property tax. They describe the classification and transfer framework in general. The answer for one parcel, one assessor, and one account comes from the current assessment record and the account's own professionals.
Rennie can help identify West Michigan farmland and organize the real-estate side of the review: the assessment record, the county and township offices that keep it, the survey access, and the offer calendar that gives the account's advisors time to finish the work. The classification question, the tax treatment, and the retirement-account structure stay with the buyer's own assessor, attorney, custodian, and CPA.
Educational information only, not legal, tax, or investment advice. Self-directed IRA transactions must be reviewed with your own custodian, CPA, and attorney. Not all retirement funds are eligible to move, and not all properties or strategies fit IRA rules.

Rennie Barton
Realtor®, Broker/Owner, City2Shore Arete Collection. Rennie helps West Michigan buyers locate and evaluate real estate. His clients make retirement-account decisions with their own custodian, CPA, and attorney.
