Introduction: What is Publication 785?

IRS Publication 785, officially titled Purchase Money Mortgages and Subordination of the Federal Tax Lien, is a specialized guide that addresses a major concern for borrowers and lenders: can a taxpayer purchase property if they have an active federal tax lien? When the IRS files a Notice of Federal Tax Lien (NFTL), that lien legally attaches to all property the taxpayer currently owns, as well as any property acquired in the future.

This “after-acquired property” rule often causes panic during loan underwriting. Lenders and title companies frequently worry that if they finance a home or commercial equipment for a borrower who owes back taxes, the pre-existing federal tax lien will immediately jump ahead of the new mortgage, putting the lender’s loan at risk. Publication 785 exists specifically to explain that this fear is legally unfounded.

The primary purpose of Publication 785 is to outline federal tax lien priority rules established under Revenue Ruling 68-57. It clarifies that a valid Purchase Money Mortgage (PMM) or Purchase Money Security Interest (PMSI) given in good faith has automatic legal priority over a previously filed federal tax lien. This publication provides the legal certainty needed to close real estate and commercial equipment transactions without unnecessary administrative delays.

Who Should Read This Publication?

Publication 785 is an essential reference for individuals, lenders, and closing professionals navigating real estate or asset purchases:

Homebuyers with Existing Tax Debt: Individuals working to resolve federal back taxes who are purchasing a primary residence using seller or bank financing.
Mortgage Underwriters and Loan Officers: Financial institutions evaluating loan applications for borrowers with recorded Notices of Federal Tax Lien.
Title Insurance Agents and Escrow Officers: Closing professionals determining whether an IRS tax lien clouds title or prevents issuing a first-lien title insurance policy.
Commercial Equipment Lessors and Lenders: Creditors financing commercial trucks, manufacturing machinery, or agricultural equipment through purchase-money loans.
Real Estate and Tax Attorneys: Legal counsel advising clients on lien priority disputes and post-lien financing rights.

Key Topics Covered

Publication 785 organizes federal lien priority rules into straightforward concepts. Its core topics include:

Defining Purchase Money Mortgages (PMM): The legal definition of loans taken out specifically to acquire real property.
Purchase Money Security Interests (PMSI): Financing agreements used to purchase tangible personal property, vehicles, or business equipment.
The Automatic Priority Rule: How Revenue Ruling 68-57 protects qualifying purchase-money loans over existing federal tax liens.
Why Subordination Certificates Are Refused: Why the IRS explicitly refuses to issue certificates of subordination for qualifying purchase-money loans.
State Law Compliance Requirements: Mandatory rules for loan fund tracing, valid contracts, and timely recording in local land records.
Purchase Loans vs. Refinances: Critical legal distinctions between acquiring new property and refinancing property you already own.

Detailed Breakdown of Main Concepts

1. Understanding Purchase Money Mortgages (PMM) and PMSIs

A Purchase Money Mortgage (PMM) is a mortgage or deed of trust given by a buyer to a lender or seller to secure funds used specifically to purchase real estate. Similarly, a Purchase Money Security Interest (PMSI) is a security interest taken by a lender or vendor to finance the purchase of tangible personal property, such as vehicles, machinery, or office equipment.

The underlying legal principle is straightforward: the taxpayer acquires an ownership interest in the new property only to the extent that the property’s total value exceeds the purchase loan. Because the taxpayer never owned the property free and clear, the pre-existing federal tax lien can only attach to the taxpayer’s remaining equity above the purchase loan. The lender’s financing made the acquisition possible, so the lender retains the primary financial claim.

2. The Automatic Priority Rule (Revenue Ruling 68-57)

The cornerstone of Publication 785 is IRS Revenue Ruling 68-57. In this official ruling, the IRS established that a Purchase Money Mortgage or Purchase Money Security Interest that is valid under local state law is protected and takes automatic priority over an already recorded Notice of Federal Tax Lien.

This priority is automatic; it does not depend on IRS discretion, negotiation, or special approval. Even if the IRS filed a tax lien against a taxpayer five years ago, a new bank that finances the purchase of a home today automatically steps into first position ahead of the IRS regarding that specific home. The IRS lien attaches to the newly purchased property, but it sits in a junior position behind the purchase mortgage.

3. Why the IRS Will Not Issue a Certificate of Subordination

When lenders and title companies see an active federal tax lien on a title search, their immediate reaction is often to demand an official IRS Certificate of Subordination using Form 14134. Subordination is an administrative process where the IRS agrees to give another creditor priority.

Publication 785 contains a critical warning: the IRS will *not* issue a certificate of subordination for a qualifying purchase money mortgage or security interest. Because the lender already holds first priority by operation of law under Revenue Ruling 68-57, a formal subordination certificate is legally unnecessary. If a lender submits an application asking the IRS to subordinate its lien to a new purchase mortgage, the IRS Advisory office will reject the application because the government cannot grant a priority that the law already provides.

4. Strict State Law Requirements

To qualify for automatic priority under Publication 785, the loan must satisfy three mandatory legal conditions:

Allowed Under Local Law: The creation of a PMM or PMSI is governed by state statute. The agreement must be fully valid and recognized under the property laws of the state where the property is located.
Direct Use of Loan Proceeds: The borrowed money must be used directly to purchase the property. The funds must be traceable directly from the lender to the seller through escrow. Any portion of the loan used for other purposes (such as paying off credit cards or funding personal reserves) loses its purchase-money status.
Proper and Timely Perfection: The mortgage, deed of trust, or Uniform Commercial Code (UCC) financing statement must be properly executed and recorded in the local public land records within the timeframe required by state law.

5. Purchase Money Loans vs. Refinances and Equity Lines

Publication 785 applies exclusively to loans used to acquire *new* property. It does not apply to transactions involving property the taxpayer already owns.

If a taxpayer owns a home and wants to refinance an existing mortgage or take out a Home Equity Line of Credit (HELOC), that loan is not a purchase money mortgage. For refinances and equity lines, the pre-existing federal tax lien *does* take priority over the new loan. To complete a refinance, the homeowner must formally apply for a Certificate of Subordination under Publication 784, proving to the IRS that refinancing will ultimately make collecting the tax debt easier.

Practical Examples and Scenarios

The following examples illustrate how buyers, lenders, and title agents apply Publication 785 during financing.

Scenario 1: Purchasing a Primary Home with a Tax Lien

Michael has an unresolved federal tax lien of $35,000 recorded against him in county records. After entering an installment agreement with the IRS, Michael receives loan approval from a private mortgage bank to buy a single-family home for $250,000, putting $20,000 down and financing $230,000.

During closing, the title company hesitates, demanding that Michael get an IRS subordination letter before they will issue title insurance. Michael’s attorney provides the closing agent with IRS Publication 785 and Revenue Ruling 68-57. The title attorney confirms that the $230,000 loan is a valid Purchase Money Mortgage under state law. Because the lender’s mortgage automatically takes priority over the IRS lien, the title company issues the policy and closes the transaction without waiting for IRS correspondence.

Scenario 2: The Erroneous Subordination Application

Elena operates a small commercial bakery and has a $15,000 tax lien on file. She needs an industrial deck oven costing $18,000 and applies for financing through an equipment leasing company. The leasing company insists that Elena obtain an IRS Certificate of Subordination on Form 14134 before releasing the equipment.

Elena submits the application to the IRS Technical Services Advisory office. Two weeks later, the IRS sends a formal response returning the paperwork. The IRS letter cites Publication 785, explaining that because the equipment loan is a Purchase Money Security Interest (PMSI), the lender already possesses automatic priority over the federal tax lien, making a subordination certificate legally void and unavailable.

Purchase Money Financing vs. Refinancing Under IRS Rules

Financing Category	Purpose of Loan	Priority Over Pre-Existing IRS Lien	IRS Action Required
Purchase Money Mortgage (PMM)	Acquiring new residential or commercial real estate	Automatic first priority (Under Rev. Rul. 68-57)	None (IRS will not issue subordination)
Purchase Money Security Interest (PMSI)	Acquiring new vehicles, machinery, or equipment	Automatic first priority (Under Rev. Rul. 68-57)	None (Lender must properly perfect under state law)
Mortgage Refinance	Restructuring existing debt on owned property	IRS lien has priority over new mortgage	Must apply for Subordination (Pub 784 / Form 14134)
Home Equity Loan / HELOC	Borrowing cash against equity in owned property	IRS lien has priority over equity line	Must apply for Subordination (Pub 784 / Form 14134)

How This Publication Relates to Specific Forms

Publication 785 serves as an informational policy statement that directly interacts with several primary IRS lien documents and forms:

Form 668(Y) (Notice of Federal Tax Lien): The official legal document recorded in public land records that gives public notice of the government’s tax claim against a debtor’s assets.
Form 14134 (Application for Certificate of Subordination of Federal Tax Lien): The formal application used to request lien subordination for refinances, which Publication 785 explicitly clarifies is *not* used for purchase money mortgages.
Publication 784: The companion instructional booklet that explains how to apply for subordination when financing non-purchase money transactions like refinances.
Publication 4235 (Collection Advisory Group Addresses): The directory listing local IRS Technical Services Advisory offices that handle lien inquiries and legal property questions.

Common Misunderstandings Clarified

Misunderstanding 1: “You cannot legally purchase property if you have an active IRS tax lien.”

An active Notice of Federal Tax Lien does not prevent you from buying real estate or personal assets. Under Publication 785, you can purchase property using purchase money financing. The lender’s mortgage takes first position on the newly acquired asset, allowing the purchase to proceed without interference from the IRS.

Misunderstanding 2: “You must pay an application fee and get an IRS subordination letter to buy a home.”

Many loan officers and escrow agents waste weeks attempting to submit Form 14134 for a home purchase. The IRS will reject the application because priority is granted automatically by statute and revenue ruling. You do not need to notify the IRS, pay a fee, or receive approval to grant a purchase money lender first priority.

Misunderstanding 3: “Publication 785 forces commercial banks to approve your mortgage.”

While federal tax law grants the purchase mortgage priority over the IRS tax lien, federal law does not force private banks to lend you money. Major mortgage secondary market institutions (like Fannie Mae and Freddie Mac) have strict underwriting guidelines that generally require borrowers to be in a verified repayment agreement with the IRS before approving a home loan.

Misunderstanding 4: “A cash-out refinance qualifies as a purchase money mortgage.”

Refinancing a property you already own—even if you use the cash to make repairs—is never a purchase money mortgage. The purchase money priority rule applies only to loans used to acquire title to property you did not previously own. Refinances always require a formal application for subordination under Publication 784.

Why This Publication Matters for Taxpayers & Lenders

For taxpayers striving to rebuild their financial lives, Publication 785 provides a critical lifeline. It ensures that an unresolved tax debt does not permanently lock you out of purchasing a primary residence, reliable vehicle, or commercial machinery needed to operate a business.

For financial institutions and title insurers, Publication 785 provides essential legal comfort. Underwriters often walk away from transactions when an IRS lien appears on a credit report. Citing Publication 785 and Revenue Ruling 68-57 proves that the lender’s capital is fully protected by law, allowing real estate closings and equipment acquisitions to cross the finish line smoothly.

Frequently Asked Questions

What is Revenue Ruling 68-57?

Revenue Ruling 68-57 is the formal, binding administrative ruling issued by the IRS in 1968 affirming that a Purchase Money Mortgage or Purchase Money Security Interest valid under local law has priority over a previously filed Notice of Federal Tax Lien.

What happens to the IRS tax lien when I buy a new property?

The federal tax lien attaches to the newly purchased property immediately upon acquisition. However, the tax lien sits in a secondary, junior position behind the lender’s purchase money mortgage. If you sell the property later, the mortgage lender is paid first, and the IRS receives remaining net equity proceeds.

Can the IRS seize a home purchased with a Purchase Money Mortgage?

While the IRS legally has the power to seize assets, the agency will not seize a property encumbered by a senior purchase mortgage unless there is substantial equity available above the mortgage balance to satisfy the tax debt. Seizing a primary residence also requires a formal court order from a federal district judge.

What documentation should I show a skeptical title company?

If your title agent or lender hesitates to close over an IRS lien, provide them with a physical copy of IRS Publication 785 along with Revenue Ruling 68-57. Point out the specific language confirming that a Certificate of Subordination is neither required nor provided for purchase money mortgages.

Does a Purchase Money Security Interest apply to used business vehicles?

Yes. A PMSI applies to both new and used tangible personal property, including passenger vehicles, work trucks, manufacturing equipment, and office technology, provided the loan proceeds are directly used to buy the property and the lender properly files a title lien or UCC statement under state law.

Conclusion

IRS Publication 785 is an indispensable authority on property acquisition and federal tax lien priority. By clarifying the automatic protections established under Revenue Ruling 68-57, it dispels the widespread myth that a pre-existing federal tax lien prevents individuals or businesses from securing purchase financing.

Whether you are a homebuyer securing your first mortgage, a business owner financing essential equipment, or a title attorney closing a complex transaction, understanding Publication 785 ensures your rights are protected, lenders are reassured, and property transactions proceed without administrative roadblocks.

IRS Publication 785: Purchase Money Mortgages & Tax Liens