Behind on Maricopa County property taxes? Here is how Arizona tax lien sales work, what redemption costs, when a lien holder can foreclose, and how owners can compare options before that happens.
Quick answer. In Arizona, unpaid property taxes usually lead to a county tax lien sale rather than an immediate sale of the home, and the owner generally keeps title while the lien accrues statutory interest. If the lien is not redeemed, the lien holder may eventually seek foreclosure of the right to redeem in court. BuyHousesInCash notes that owners who cannot pay should compare redemption, a listing sale and a cash sale by net proceeds, and that outcomes vary by property.
If you're behind on property taxes on a Phoenix home, get your exact balance from the county treasurer first. Then compare paying the lien off, listing, or a cash sale before any deadline passes.
Arizona works differently from states that sell the delinquent house itself at a courthouse auction. Here, the county typically sells a tax lien on the property, not the property. An investor pays the delinquent taxes, receives a certificate of purchase, and earns statutory interest as the owner eventually pays the lien off. For a Phoenix homeowner, that distinction matters: you usually remain the owner after the lien sale, and the clock that decides whether you can keep the house is the redemption period.
This article describes general patterns in qualitative terms. It does not quote specific delinquency counts, auction results or interest figures for Maricopa County, because those change every year and should be taken from the County Treasurer's own published notices. Nothing here is a forecast, and it is not legal, tax or financial advice.
Property taxes in Maricopa County are generally billed once a year and payable in two installments, with the first half due in the fall and the second half due in the spring. Each installment becomes delinquent after its deadline, and interest begins to accrue on the unpaid amount. If taxes remain unpaid after the delinquency date, the parcel is generally included in the county's annual tax lien sale, which in recent years has been held in the early part of the year. Exact dates, notice mailings and publication requirements are set out by the Treasurer each cycle, so check the current calendar rather than relying on a general summary.
If your mortgage has an escrow account, your servicer normally pays the taxes for you, and delinquency is less common. It tends to show up where there is no escrow, such as homes owned free and clear, inherited properties where nobody took over the bills, or owners who stopped paying a mortgage and escrow along with it.
Patterns across the Valley are fairly consistent, even without hard numbers. Older owners on fixed incomes with no mortgage are a common group, because there is no servicer collecting taxes monthly. Heirs who inherit a house and delay probate often find taxes accumulating while ownership is unresolved. Vacant and out-of-state-owned homes, landlords with tenant problems, and owners going through divorce or job loss also appear regularly. A tax delinquency is often one symptom of a larger problem rather than the whole story, which is why the options below deserve a close look at the full picture.
At the auction, investors generally bid by offering to accept a lower interest rate on the lien, up to a statutory maximum, and the lowest rate wins. The maximum rate is set in A.R.S. § 42-18114 and can be confirmed with the Treasurer. Once the lien is sold, the amount you owe is no longer just the original tax: it typically includes the taxes and fees paid by the lien holder, interest at the auction rate, and any additional taxes the holder pays on later years.
Parcels that do not draw a bidder can remain with the county or the state, and those liens can be handled differently. If your parcel appears on a published list, contact the Treasurer promptly to learn the status.
Redemption is the most direct way to resolve a sold tax lien. The cost generally grows over time because interest accrues, so earlier is cheaper. Ask the Treasurer for a written redemption figure for your parcel and the date through which it is good. Some owners can redeem with savings, a family loan or a refinance. A lender will usually require the tax lien to be cleared before closing a new mortgage, which can be a complication if the property is already in poor condition or has other liens.
If a lien is never redeemed, the holder may file a court action to foreclose the right to redeem. This is a judicial process, so it involves a lawsuit, service on the owner and a court judgment. It is not a quick or informal step, and it gives the owner an opportunity to respond. The lesson for owners is that a lien sale is a warning, not a final outcome, but the opportunity to act at lower cost shrinks as interest builds and a lawsuit gets closer. If you are served with court papers, speak with an Arizona attorney right away.
Tax delinquency and mortgage default follow separate timelines. Arizona is a non-judicial foreclosure state for most residential loans, so a mortgage default can lead to a trustee sale on a noticed date under A.R.S. § 33-807 without a lawsuit. A tax lien is handled through the county and, if needed, a court. An owner can face both at once. When both exist, line up every deadline in one place: the trustee sale date, the redemption figure and any court dates. Our foreclosure timeline tool and tax sale timeline tool help lay these out, and the free tax sale defense kit covers the basics.
Whichever route you choose, a title company can pay the lien from proceeds at closing, so you do not need cash up front to sell. The key is to know the number. Request payoff letters for both any mortgage and the tax lien, then use the net proceeds comparator and cash offer estimator to see what you would walk away with under each approach.
Taxes keep accruing while a probate is pending, and a personal representative or heir needs legal authority before selling. Arizona probate procedures begin in the Superior Court, and the timeline varies with the type of proceeding. Our probate timeline tool and probate sale checklist explain the steps. For vacant houses, also check for code or nuisance issues, since those can add fines and liens to the tax balance.
Pull your parcel record from the Maricopa County Treasurer and note every unpaid year. Confirm whether a lien has been sold and ask for a written redemption amount. Gather your mortgage payoff, if any, using the mortgage payoff calculator for a rough estimate. Get at least two opinions on value and condition, and request written offers that state price, closing date and who pays costs. For local detail, see our pages on Phoenix, Mesa, Scottsdale and Glendale, and the Arizona cash home buyer page. Related reading: Phoenix investor vs. owner-occupant buyers and Phoenix probate property volume.
Not at first. Arizona counties typically sell a tax lien at an annual auction, not the house itself. An investor pays your delinquent taxes and holds a lien earning interest. You generally keep ownership and can redeem the lien, but the lien holder may later seek foreclosure of the right to redeem.
Under A.R.S. § 42-18201, a lien holder generally cannot bring an action to foreclose the right to redeem until a multi-year waiting period has passed after the sale. Exact dates depend on the certificate of purchase, so confirm them with the Maricopa County Treasurer or an Arizona attorney.
Redemption generally requires paying the delinquent taxes the lien holder advanced, plus interest at the rate set at the auction and any later taxes the holder paid. Interest is capped by statute. Ask the Treasurer for a current redemption figure for your parcel, since the amount changes with time.
Yes, in most cases. The lien must be paid or redeemed at closing, usually from the sale proceeds through a title company. A cash sale can work when equity is sufficient, but you should obtain a written payoff or redemption figure before signing any contract.
No. A tax lien sale concerns unpaid property taxes, while a trustee sale concerns an unpaid deed of trust. They can overlap, and a mortgage servicer may pay taxes from escrow. Under A.R.S. § 33-807, a noticed trustee sale date is a separate deadline from any tax lien timeline.
Confirm which years are unpaid and the current balance with the County Treasurer, then ask whether a payment plan or full redemption is possible. If you cannot pay, compare a sale, a refinance or a cash offer by net proceeds. A licensed Arizona attorney can advise on your specific rights.
BuyHousesInCash reviews Phoenix-area properties in any condition, with no commissions, no repair requirements and no obligation to accept an offer.
Start with the cash offer estimator, review the Arizona cash home buyer page, read local detail for Phoenix, Mesa and Chandler, and see the stop foreclosure guide. You can also learn more about John Quigley.