| Phase | What the plan controls | What the county controls |
|---|---|---|
| Jurisdiction research | Where to invest | Auction format and terms |
| Plan setup | Timing of readiness | Nothing |
| Registration | Entity name, deposit funds | Deadline and requirements |
| Parcel research | Which parcels to pursue | The list and its release date |
| Bidding | Bid amount and limit | Format and bidding rules |
| Payment | Method within allowed options | Deadline and accepted forms |
Choose a jurisdiction and learn how it operates
Every county runs its own process. Auction format, deposit requirements, payment deadlines, redemption windows, and the interest or penalty structure are all set locally, and neighboring counties in the same state can differ. Learning one jurisdiction well is worth more than surveying a dozen, which is why most investors concentrate in a handful of places rather than following opportunity nationwide.
Start with what the county sells, since liens and deeds leave the plan holding entirely different things. From there, work out the practical calendar: when auctions are held, whether they run live or online, how far in advance the parcel list is published, and whether unsold inventory is available over the counter afterward. Counties publish this on the treasurer's or tax collector's site, and the information is stable enough year to year that one careful pass sets you up for several auction cycles.
Have the plan established and funded first
A checkbook plan typically takes three to four weeks to establish and fund. Entity formation, the custodial account, the transfer or rollover of funds, and opening the bank account all have to complete before the plan can register for anything, and each step depends on the one before it.
This is the single most common point of friction in this asset class. An investor finds an auction happening in ten days and wants a plan in place for it. There are no workarounds. The funds have to be in the plan's account under the plan's control before registration, and no amount of urgency compresses a custodial transfer. The auction will happen without you, and the correct response is to target the next one rather than to look for a shortcut, because every shortcut available here involves personal funds touching a plan transaction. Working backward from a published auction date, four to six weeks of lead time is realistic.
"Ready" means the entity exists, the plan is funded, and checkbook control is operational with an account you can draw on directly. A plan that exists on paper but has no funded bank account cannot bid.
Register in the plan entity's name
Registration is where the plan's ownership of the transaction gets established, and it has to be correct from the start. The registrant is the IRA LLC or the plan trust, not you personally, and any registration fee or good-faith deposit is paid with plan funds from the plan account. Counties commonly require a taxpayer identification number, entity documentation, and a signed bidder agreement, so have the formation documents and EIN letter accessible.
Paying a registration fee or deposit personally is a prohibited transaction under IRC Section 4975, and it is not curable by reimbursing yourself afterward. This is worth stating plainly because the amounts involved are often small enough to feel incidental, and a few hundred dollars from the wrong account carries the same consequence as a large one.
Deposits, where required, are returned if you do not win. Counties handle this differently, some refunding automatically within days and others requiring a request, and the refund goes back to the plan account it came from.
Research the parcels before you bid
The county treasurer publishes the list of parcels going to sale, usually a few weeks ahead for live auctions, and that list is the starting point for everything. From there, the assessor's records supply tax value, which is not market value and should not be treated as a substitute for it. Recorded encumbrances, prior sales history, and delinquency records are all public and all reviewable before a bid.
What makes this work is knowing what to rule out, since parcel research is the only inspection available in this asset class. Set your maximum bid per parcel during research, while there is time to think, and treat it as fixed once the auction starts.
Bid according to the auction's format
Formats vary and the format determines strategy. Straight price bidding raises the amount paid, which on a lien means committing more capital for the same statutory return. Interest rate bidding, used in states like Arizona, has bidders compete by accepting a lower rate, with the difference going to the taxing authority. Bid premiums discourage overbidding by requiring a portion of any amount above property value to be posted with the county and held without interest through the redemption period. Some auctions run on a lottery, drawing a number per parcel and letting the selected participant take it at a minimal bid or pass. Unsold inventory often becomes available over the counter afterward at the county clerk's office, sometimes at the statutory maximum rate with no competition at all.
Pay from the plan account on the county's deadline
Counties commonly require payment the same day, often by a set hour in the afternoon. Accepted forms are typically cashier's check or wire, and both have to be drawn on the plan's account. Because a cashier's check has to be obtained in advance, many investors bring several in denominations matched to their intended bids; unused checks are simply deposited back to the plan account.
That timing is why checkbook control matters here, since funds have to move within hours rather than after a third party processes an instruction. The payment mechanics work the same way every other checkbook plan transaction does: you issue the payment directly as the authorized signer, with no custodial review, approval, or processing time between the winning bid and the county's deadline.
Hold the position and collect
After payment, the waiting begins. Redemption periods run from roughly six months to three years depending on the state, and during that window a lien requires nothing from you beyond tracking the deadline. When the owner redeems, the county remits principal plus statutory interest and penalties, payable to the entity and deposited to the plan account. If redemption does not occur, the position moves toward foreclosure or toward payout from a subsequent sale, depending on how the jurisdiction handles it.
A deed purchase has a shorter tail but more to do. Recording the deed and clearing title to make the property marketable are separate steps that vary considerably by state, and some jurisdictions effectively require a quiet title action before a conventional sale is possible. Budget time and cost for that before assuming a deed converts quickly to a saleable asset.
Records associated with the transaction, the certificate, the deed, receipts, and county correspondence, are plan records held by you in your capacity as trustee or manager of the plan entity.
Frequently Asked Questions
Can my plan pay for travel to an auction or for a tax lien course?
No. Attending an auction and educating yourself are personal activities, and paying for either with plan funds provides a benefit to you rather than to the plan, which puts a prohibited transaction on the table under IRC Section 4975. Cover both personally and keep plan funds on the investments themselves.
What happens if I win more than I can pay for?
The county keeps its remedies, which typically include forfeiting your deposit and barring you from future sales. This is why a maximum bid per parcel and a total capital limit are set before the auction rather than during it.
Does my plan need an LLC, or will a trust work?
A trust handles a lien-focused strategy from registration through redemption without difficulty. An LLC becomes worth having when taking title is the goal or a realistic outcome, since real property brings liability the rest of the plan should be insulated from.
Next Steps
Pick one jurisdiction and read its auction rules end to end before committing capital anywhere, since the procedural details are what separate a routine purchase from a missed deadline. If you are still weighing whether this asset class fits what you want your plan to hold, start there instead. To confirm which plan structure supports the strategy you have in mind, the Plan Finder will narrow it in a few questions.