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United States Code

11 U.S.C. § 506 — Determination of secured status

Section 506 decides how much of a creditor's claim is actually secured. Subsection (a) treats a claim as secured only up to the value of the creditor's interest in the collateral, and unsecured for the rest. Subsection (b) allows interest and reasonable fees when the collateral is worth more than the claim, subsection (c) lets the trustee recover preservation and sale costs, and subsection (d) voids a lien securing a claim that is not an allowed secured claim.

Almost every argument about a house, a car, or a piece of equipment in a bankruptcy case runs through this section. It is where the amount a creditor is owed gets compared against what the collateral is worth, and where the two numbers are turned into a secured claim and, often, a separate unsecured claim. The subsections below then govern valuation method, added interest and fees, costs charged against the collateral, and when a lien is void.

How is a claim split into secured and unsecured parts?

Subsection (a)(1) starts with the collateral, not the balance owed. A creditor's allowed claim is a secured claim only to the extent of the value of that creditor's interest in the estate's interest in the property — or, where a right of setoff under section 553 applies, to the extent of the amount subject to setoff. To the extent that value or setoff amount is less than the allowed claim, the remainder is an unsecured claim. One debt can therefore produce two claims: a secured claim measured by the collateral, and an unsecured claim for the shortfall. Subsection (a)(1) also refuses to fix a single number for all purposes. Value is determined in light of the purpose of the valuation and of the proposed disposition or use of the property, and in conjunction with any hearing on that disposition or use, or on a plan affecting the creditor's interest. The same property can be valued differently depending on what is being decided.

How is the value of a car or household goods decided in Chapter 7 or 13?

Subsection (a)(2) sets a narrower rule when the debtor is an individual in a case under chapter 7 or chapter 13. For personal property securing an allowed claim, value means replacement value as of the date the petition was filed, without deduction for costs of sale or marketing. Two things are doing work there: the measuring date is the filing date, and the ordinary expenses of selling the item are not subtracted from the figure. The subsection then narrows again for property acquired for personal, family, or household purposes — property bought for use by you or your household rather than for a business. For that property, replacement value means the price a retail merchant would charge for property of that kind, considering the age and condition of the property at the time value is determined. So the reference point is what a retail seller would ask for a comparable item, and the specific item's age and condition is part of the calculation.

When can a creditor add interest, fees, and costs to its claim?

Subsection (b) deals with collateral worth more than the claim it secures. If the value of the property, after any recovery under subsection (c), is greater than the amount of the allowed secured claim, the holder of that claim is allowed interest on the claim, and any reasonable fees, costs, or charges provided for under the agreement or State statute under which the claim arose. Two limits sit on the face of the subsection. First, the cushion is measured after subsection (c): the trustee's recovery of preservation and disposition costs comes out before the comparison is made. Second, fees, costs, and charges must be both reasonable and provided for in the agreement or State statute — the subsection does not supply them where the contract or state law is silent, and it does not describe unreasonable charges as allowable. Interest on the claim is stated without that agreement-or-statute condition attached to it.

Can the costs of preserving or selling the property be charged against the collateral?

Subsection (c) says the trustee may recover from the property securing an allowed secured claim the reasonable, necessary costs and expenses of preserving that property, or of disposing of it. The recovery is limited by benefit: it runs only to the extent of any benefit to the holder of that claim. Costs that do not benefit the secured claim holder are not described as recoverable from that holder's collateral. The subsection expressly includes within those costs the payment of all ad valorem property taxes with respect to the property. Both qualifiers — reasonable and necessary — apply to the expense itself, so the amount and the need for it are each part of what the text requires. Subsection (b) then reads on top of this one: a recovery under subsection (c) reduces the property value used to decide whether the claim is worth less than its collateral.

When does this section make a lien void?

Subsection (d) provides that to the extent a lien secures a claim against the debtor that is not an allowed secured claim, the lien is void. It then states two exceptions. The lien is not void where the claim was disallowed only under section 502(b)(5) or section 502(e) of the title. And it is not void where the claim is not an allowed secured claim due only to the failure of any entity to file a proof of such claim under section 501 — so a creditor that simply never filed a proof of claim does not lose its lien by way of this subsection. The word "only" appears in both exceptions, which keeps them narrow: they describe claims that fall short for that one stated reason. Everything in subsection (d) turns on whether there is an allowed secured claim, which points back to the valuation and allowance questions in subsection (a).

This summary is our plain-English explanation, written to help you find the right part of the text below. The section itself is the authority — where the two differ, the text controls.

Text of 11 U.S.C. § 506

Reproduced in full from the official source, verified as of July 2026. View it at the source.

(a)(1) An allowed claim of a creditor secured by a lien on property in which the estate has an interest, or that is subject to setoff under section 553 of this title, is a secured claim to the extent of the value of such creditor's interest in the estate's interest in such property, or to the extent of the amount subject to setoff, as the case may be, and is an unsecured claim to the extent that the value of such creditor's interest or the amount so subject to setoff is less than the amount of such allowed claim. Such value shall be determined in light of the purpose of the valuation and of the proposed disposition or use of such property, and in conjunction with any hearing on such disposition or use or on a plan affecting such creditor's interest.

(2) If the debtor is an individual in a case under chapter 7 or 13, such value with respect to personal property securing an allowed claim shall be determined based on the replacement value of such property as of the date of the filing of the petition without deduction for costs of sale or marketing. With respect to property acquired for personal, family, or household purposes, replacement value shall mean the price a retail merchant would charge for property of that kind considering the age and condition of the property at the time value is determined.

(b) To the extent that an allowed secured claim is secured by property the value of which, after any recovery under subsection (c) of this section, is greater than the amount of such claim, there shall be allowed to the holder of such claim, interest on such claim, and any reasonable fees, costs, or charges provided for under the agreement or State statute under which such claim arose.

(c) The trustee may recover from property securing an allowed secured claim the reasonable, necessary costs and expenses of preserving, or disposing of, such property to the extent of any benefit to the holder of such claim, including the payment of all ad valorem property taxes with respect to the property.

(d) To the extent that a lien secures a claim against the debtor that is not an allowed secured claim, such lien is void, unless—

(1) such claim was disallowed only under section 502(b)(5) or 502(e) of this title; or

(2) such claim is not an allowed secured claim due only to the failure of any entity to file a proof of such claim under section 501 of this title.

(Pub. L. 95–598, Nov. 6, 1978, 92 Stat. 2583; Pub. L. 98–353, title III, §448, July 10, 1984, 98 Stat. 374; Pub. L. 109–8, title III, §327, title VII, §712(d), Apr. 20, 2005, 119 Stat. 99, 128.)

Notes and amendment history

Published by the official source alongside the section above. These notes record how the text has changed over time and the reasoning behind those changes. They are not the operative rule — the enacted text is the section itself.

Historical and Revision Notes

legislative statements

Section 506(a) of the House amendment adopts the provision contained in the Senate amendment and rejects a contrary provision as contained in H.R. 8200 as passed by the House. The provision contained in the Senate amendment and adopted by the House amendment recognizes that an amount subject to set-off is sufficient to recognize a secured status in the holder of such right. Additionally a determination of what portion of an allowed claim is secured and what portion is unsecured is binding only for the purpose for which the determination is made. Thus determinations for purposes of adequate protection is not binding for purposes of "cram down" on confirmation in a case under chapter 11.

Section 506(b) of the House amendment adopts language contained in the Senate amendment and rejects language contained in H.R. 8200 as passed by the House. If the security agreement between the parties provides for attorneys' fees, it will be enforceable under title 11, notwithstanding contrary law, and is recoverable from the collateral after any recovery under section 506(c).

Section 506(c) of the House amendment was contained in H.R. 8200 as passed by the House and adopted, verbatim, in the Senate amendment. Any time the trustee or debtor in possession expends money to provide for the reasonable and necessary cost and expenses of preserving or disposing of a secured creditor's collateral, the trustee or debtor in possession is entitled to recover such expenses from the secured party or from the property securing an allowed secured claim held by such party.

Section 506(d) of the House amendment is derived from H.R. 8200 as passed by the House and is adopted in lieu of the alternative test provided in section 506(d) of the Senate amendment. For purposes of section 506(d) of the House amendment, the debtor is a party in interest.

Determination of Secured Status: The House amendment deletes section 506(d)(3) of the Senate amendment, which insures that a tax lien securing a nondischargeable tax claim is not voided because a tax authority with notice or knowledge of the bankruptcy case fails to file a claim for the liability (as it may elect not to do, if it is clear there are insufficient assets to pay the liability). Since the House amendment retains section 506(d) of the House bill that a lien is not voided unless a party in interest has requested that the court determine and allow or disallow the claim, provision of the Senate amendment is not necessary.

senate report no. 95–989

Subsection (a) of this section separates an undersecured creditor's claim into two parts: He has a secured claim to the extent of the value of his collateral; and he has an unsecured claim for the balance of his claim. The subsection also provides for the valuation of claims which involve setoffs under section 553. While courts will have to determine value on a case-by-case basis, the subsection makes it clear that valuation is to be determined in light of the purpose of the valuation and the proposed disposition or use of the subject property. This determination shall be made in conjunction with any hearing on such disposition or use of property or on a plan affecting the creditor's interest. To illustrate, a valuation early in the case in a proceeding under sections 361–363 would not be binding upon the debtor or creditor at the time of confirmation of the plan. Throughout the bill, references to secured claims are only to the claim determined to be secured under this subsection, and not to the full amount of the creditor's claim. This provision abolishes the use of the terms "secured creditor" and "unsecured creditor" and substitutes in their places the terms "secured claim" and "unsecured claim."

Subsection (b) codifies current law by entitling a creditor with an oversecured claim to any reasonable fees (including attorney's fees), costs, or charges provided under the agreement under which the claim arose. These fees, costs, and charges are secured claims to the extent that the value of the collateral exceeds the amount of the underlying claim.

Subsection (c) also codifies current law by permitting the trustee to recover from property the value of which is greater than the sum of the claims secured by a lien on that property the reasonable, necessary costs and expenses of preserving, or disposing of, the property. The recovery is limited to the extent of any benefit to the holder of such claim.

Subsection (d) provides that to the extent a secured claim is not allowed, its lien is void unless the holder had neither actual notice nor knowledge of the case, the lien was not listed by the debtor in a chapter 9 or 11 case or such claim was disallowed only under section 502(e).

house report no. 95–595

Subsection (d) permits liens to pass through the bankruptcy case unaffected. However, if a party in interest requests the court to determine and allow or disallow the claim secured by the lien under section 502 and the claim is not allowed, then the lien is void to the extent that the claim is not allowed. The voiding provision does not apply to claims disallowed only under section 502(e), which requires disallowance of certain claims against the debtor by a codebtor, surety, or guarantor for contribution or reimbursement.

Editorial Notes

Amendments

**2005**—Subsec. (a). Pub. L. 109–8, §327, designated existing provisions as par. (1) and added par. (2).

Subsec. (b). Pub. L. 109–8, §712(d)(1), inserted "or State statute" after "agreement".

Subsec. (c). Pub. L. 109–8, §712(d)(2), inserted ", including the payment of all ad valorem property taxes with respect to the property" before period at end.

**1984**—Subsec. (b). Pub. L. 98–353, §448(a), inserted "for" after "provided".

Subsec. (d)(1). Pub. L. 98–353, §448(b), substituted "such claim was disallowed only under section 502(b)(5) or 502(e) of this title" for "a party in interest has not requested that the court determine and allow or disallow such claim under section 502 of this title".

Subsec. (d)(2). Pub. L. 98–353, §448(b), substituted "such claim is not an allowed secured claim due only to the failure of any entity to file a proof of such claim under section 501 of this title" for "such claim was disallowed only under section 502(e) of this title".

Statutory Notes and Related Subsidiaries

Effective Date of 2005 Amendment

Amendment by Pub. L. 109–8 effective 180 days after Apr. 20, 2005, and not applicable with respect to cases commenced under this title before such effective date, except as otherwise provided, see section 1501 of Pub. L. 109–8, set out as a note under section 101 of this title.

Effective Date of 1984 Amendment

Amendment by Pub. L. 98–353 effective with respect to cases filed 90 days after July 10, 1984, see section 552(a) of Pub. L. 98–353, set out as a note under section 101 of this title.

Guides that rely on 11 U.S.C. § 506

Plain-language explanations on this site that cite this section.

By Antonio G. Jimenez, Esq. · Florida Bar No. 21022

Last reviewed July 26, 2026 · Sources verified July 26, 2026 · How we verify

Every figure on this page is drawn from a primary legal source and checked against our canonical legal database before publication. Bankruptcy.law is not a law firm and does not provide legal advice.

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