The county did not sell your house. It sold the tax lien that was already sitting on it. In an Ohio tax certificate sale, the county treasurer transfers the government's first lien for the delinquent taxes to a private buyer, the county gets paid that day, and the buyer — the certificate holder — now owns the claim against your parcel. You still own the house. You still hold the deed. What changed is who you owe and what it costs, because under ORC 5721.35 the certificate vests in the holder the same first lien the state held, superior to other liens and encumbrances on the parcel.

The number that matters next is one year. Under ORC 5721.37, a certificate holder may not start a foreclosure until one year has passed from the date the certificate was sold, and must start it before the end of the certificate period — a window the treasurer sets at the auction, no shorter than three years and no longer than six (ORC 5721.32). So the honest answer to "how long do I have" is: at least a year before anything can be filed, and usually several years before the outside deadline, with interest running at a rate that was set by bidding the day your certificate sold. That is more room than most people fear and less than the silence after the sale suggests.

Why your county sold the lien instead of foreclosing

Schools, townships and levies are funded from tax collections that have to arrive on schedule. When a parcel goes delinquent, the county is short that cash and facing a foreclosure that costs money and takes years. Selling the lien converts the delinquency into cash immediately and moves the collection work to a private buyer who wants the interest.

It is optional. ORC 5721.31 says the treasurer may select delinquent parcels for a certificate sale, which means some Ohio counties run one and some do not. Franklin County runs an annual tax lien sale and warns owners on its own site that once a lien sells, fees and interest of up to eighteen per cent are added to the bill. Whether your county sells certificates at all is a question for your county treasurer's office, not for a general article.

The auction bids the interest rate down, not the price up

This is the part that surprises people, because it runs backwards from every other auction. Under ORC 5721.32, bidding opens at eighteen per cent per year simple interest and buyers bid the rate down, in quarter-point increments, as far as zero. The certificate goes to whoever will accept the lowest return. Bidders register in advance on a form prescribed by the tax commissioner and put up a five-hundred-dollar cash registration fee.

So the rate you end up paying is not a policy number someone chose for you; it is whatever competition existed for your parcel on that particular morning. A parcel investors want gets bid down. A parcel nobody wants sits near the top of the range. Neither outcome is negotiable after the fact.

What you owe the day after the certificate sells

The starting figure is the certificate purchase price: the delinquent taxes charged against the parcel at the time of the sale, not counting liens already conveyed by earlier certificates, plus the treasurer's fee (ORC 5721.30). On top of that sits the interest, and the payoff figure has a name — the certificate redemption price.

For a certificate sold at a public auction under ORC 5721.32, that redemption price is the purchase price plus the greater of interest at the bid rate or six per cent of the purchase price. Read that twice, because it is the trap in a low bid: even a certificate bought at zero per cent costs you a minimum of six per cent of the purchase price to redeem. There is no such thing as a free year here.

The one-year clock, and the certificate period behind it

Two deadlines run at once, and they belong to the certificate holder, not to you. The first is the earliest date the holder can act: one year from the sale date, per ORC 5721.37. The second is the last date — the end of the certificate period the treasurer specified, three to six years out.

Missing that outside date has real consequences for the holder. If the certificate has not been redeemed or voided and no foreclosure was filed in time, the statute cancels the holder's lien against the parcel and voids the certificate. That is not a strategy to plan a life around, because the delinquent taxes underneath do not disappear and the county can pursue them by other routes. But it does tell you the holder is on a clock too, which is often why an offer to settle arrives before the deadline rather than after it.

How a certificate foreclosure actually starts

The holder does not simply file a lawsuit. Under ORC 5721.37 the holder files a request for foreclosure with the county treasurer — or a private attorney files a notice of intent to foreclose — and must submit a payment covering the redemption prices of any other outstanding certificates on the parcel, any delinquent taxes not covered by a certificate, and, if the county prosecuting attorney will be handling it, the prosecutor's fee.

That payment is why a foreclosure is not automatic at the one-year mark. The holder has to write a real check to begin, and from the day that check is submitted, ORC 5721.39 has the court add interest at eighteen per cent per year to those amounts in the judgment. The cheap phase, from the holder's point of view, ends the moment they file. From yours, the number stops being negotiable.

How late can you redeem the certificate?

Later than most people believe. Before the holder submits that foreclosure payment, ORC 5721.38 lets the owner of record redeem by paying the county treasurer the total certificate redemption prices of all certificates on the parcel. After foreclosure has begun, redemption is still available — and stays available until the entry of confirmation of sale is filed — but the price now adds eighteen per cent interest on the certificate purchase price, the prosecutor's fee with the same eighteen per cent on it, reasonable attorney's fees, and the other costs of the proceeding.

That structure mirrors the redemption rule in an ordinary Ohio mortgage foreclosure under ORC 2329.33: confirmation, not the auction, is the real deadline. It also means every week of delay after filing is measurably more expensive, in a way the pre-filing period is not.

Is there a payment plan after a certificate has been sold?

Yes, and which one depends on how the certificate was sold. For a certificate sold at public auction under ORC 5721.32, the county treasurer may enter into a redemption payment plan with you during the first year after the sale, with the final installment due no later than one year from the sale date. For certificates sold in a negotiated sale under ORC 5721.33, the plan is made with the certificate holder and its secured parties, and can run until the decree is rendered in the foreclosure.

What is no longer available is the ordinary delinquent tax contract. ORC 323.31 gives an owner-occupant of residential property at least one shot at a written payment contract with the treasurer — but the statute conditions it on property that does not already have an outstanding tax lien certificate or judgment of foreclosure against it. That is the single strongest argument for calling the treasurer before the sale list is finalized rather than after: ORC 5721.31 bars the treasurer from putting a parcel in a certificate sale while a valid contract under ORC 323.31 is in force.

Can you still sell a house that has a tax certificate on it?

You can. You own it, and nothing in the certificate statutes stops a transfer. What the certificate does is guarantee that the lien gets paid out of the closing, because the redemption price has to be cleared before a title insurer will write a policy for your buyer. In practice the title company orders the payoff from the treasurer, the figure comes off the top of your proceeds, and you keep whatever is left.

The arithmetic gets tight when the redemption price plus a mortgage balance approaches what the house is worth, and it tightens every month interest runs. If there is equity to protect, moving early is the whole point — and if there is not, that is worth knowing before you spend another year paying interest to find out.

Frequently Asked Questions

Does a tax certificate sale mean someone else now owns my Ohio house?

No. The sale transfers the tax lien, not the title. You remain the owner of record and keep the deed. What the buyer holds is the first lien the state previously held under ORC 5721.35, in the amount of the certificate redemption price, plus the right to foreclose that lien later if the certificate is never redeemed.

How soon can a tax certificate holder foreclose in Ohio?

Not before one year from the date the certificate was sold, and not after the end of the certificate period, which ORC 5721.32 allows the treasurer to set between three and six years. The holder also has to file a request for foreclosure with the county treasurer and submit a payment before anything is filed in court.

What interest rate will I pay on a sold Ohio tax certificate?

Whatever rate won the auction. Bidding starts at eighteen per cent simple interest and drops in quarter-point steps to zero, so the rate is set by competition for your parcel. On an auction certificate the redemption price is never less than the purchase price plus six per cent of it, even if the winning bid was zero.

Can I set up a payment plan after my tax lien was sold?

Sometimes. For an auction certificate, the county treasurer may agree to a redemption payment plan during the first year after the sale, with the last installment due within that year. For a negotiated sale certificate, the plan is arranged with the certificate holder. The ordinary delinquent tax contract under ORC 323.31 is generally not available once a certificate exists.

What happens if the certificate holder never forecloses?

If the certificate period ends with no redemption, no voiding and no foreclosure filed, ORC 5721.37 cancels the holder's lien against the parcel and voids the certificate. The underlying delinquency does not vanish, though, and the county can still pursue the taxes through its own collection routes, so it is not a way out.

Related Reading

• Selling a house with back taxes or liens in Ohio
• Selling a house in foreclosure in Ohio
• Selling a house as-is in Ohio
• Get a cash offer on your Ohio home

This article is general information about Ohio real estate and is not legal, tax, or financial advice. Foreclosure, probate, bankruptcy and title matters are fact-specific — consult a licensed Ohio attorney or CPA about your situation. We are a licensed Ohio real estate brokerage, not a law firm.