- § 6321. Lien for taxes
- § 6322. Period of lien
- § 6323. Validity and priority against certain persons
- § 6324. Special liens for estate and gift taxes
- § 6324A. Special lien for estate tax deferred under section 6166
- § 6324B. Special lien for additional estate tax attributable to farm, etc., valuation
- § 6325. Release of lien or discharge of property
- § 6326. Administrative appeal of liens
- § 6327. Cross references
§ 6321. Lien for taxes
If any person liable to pay any tax neglects or refuses to pay the same after demand, the amount (including any interest, additional amount, addition to tax, or assessable penalty, together with any costs that may accrue in addition thereto) shall be a lien in favor of the United States upon all property and rights to property, whether real or personal, belonging to such person.
(Aug. 16, 1954, ch. 736, 68A Stat. 779.)
§ 6322. Period of lien
Unless another date is specifically fixed by law, the lien imposed by section 6321 shall arise at the time the assessment is made and shall continue until the liability for the amount so assessed (or a judgment against the taxpayer arising out of such liability) is satisfied or becomes unenforceable by reason of lapse of time.
(Aug. 16, 1954, ch. 736, 68A Stat. 779; Pub. L. 89–719, title I, § 113(a), Nov. 2, 1966, 80 Stat. 1146.)
§ 6323. Validity and priority against certain persons
(a) Purchasers, holders of security interests, mechanic’s lienors, and judgment lien creditors
(b) Protection for certain interests even though notice filedEven though notice of a lien imposed by section 6321 has been filed, such lien shall not be valid—
(1) SecuritiesWith respect to a security (as defined in subsection (h)(4))—
(A) as against a purchaser of such security who at the time of purchase did not have actual notice or knowledge of the existence of such lien; and
(B) as against a holder of a security interest in such security who, at the time such interest came into existence, did not have actual notice or knowledge of the existence of such lien.
(2) Motor vehiclesWith respect to a motor vehicle (as defined in subsection (h)(3)), as against a purchaser of such motor vehicle, if—
(A) at the time of the purchase such purchaser did not have actual notice or knowledge of the existence of such lien, and
(B) before the purchaser obtains such notice or knowledge, he has acquired possession of such motor vehicle and has not thereafter relinquished possession of such motor vehicle to the seller or his agent.
(3) Personal property purchased at retail
(4) Personal property purchased in casual sale
(5) Personal property subject to possessory lien
(6) Real property tax and special assessment liensWith respect to real property, as against a holder of a lien upon such property, if such lien is entitled under local law to priority over security interests in such property which are prior in time, and such lien secures payment of—
(A) a tax of general application levied by any taxing authority based upon the value of such property;
(B) a special assessment imposed directly upon such property by any taxing authority, if such assessment is imposed for the purpose of defraying the cost of any public improvement; or
(C) charges for utilities or public services furnished to such property by the United States, a State or political subdivision thereof, or an instrumentality of any one or more of the foregoing.
(7) Residential property subject to a mechanic’s lien for certain repairs and improvements
(8) Attorneys’ liens
(9) Certain insurance contractsWith respect to a life insurance, endowment, or annuity contract, as against the organization which is the insurer under such contract, at any time—
(A) before such organization had actual notice or knowledge of the existence of such lien;
(B) after such organization had such notice or knowledge, with respect to advances required to be made automatically to maintain such contract in force under an agreement entered into before such organization had such notice or knowledge; or
(C) after satisfaction of a levy pursuant to section 6332(b), unless and until the Secretary delivers to such organization a notice, executed after the date of such satisfaction, of the existence of such lien.
(10) Deposit-secured loans
(c) Protection for certain commercial transactions financing agreements, etc.
(1) In generalTo the extent provided in this subsection, even though notice of a lien imposed by section 6321 has been filed, such lien shall not be valid with respect to a security interest which came into existence after tax lien filing but which—
(A) is in qualified property covered by the terms of a written agreement entered into before tax lien filing and constituting—
(i) a commercial transactions financing agreement,
(ii) a real property construction or improvement financing agreement, or
(iii) an obligatory disbursement agreement, and
(B) is protected under local law against a judgment lien arising, as of the time of tax lien filing, out of an unsecured obligation.
(2) Commercial transactions financing agreementFor purposes of this subsection—
(A) DefinitionThe term “commercial transactions financing agreement” means an agreement (entered into by a person in the course of his trade or business)—
(i) to make loans to the taxpayer to be secured by commercial financing security acquired by the taxpayer in the ordinary course of his trade or business, or
(ii) to purchase commercial financing security (other than inventory) acquired by the taxpayer in the ordinary course of his trade or business;
but such an agreement shall be treated as coming within the term only to the extent that such loan or purchase is made before the 46th day after the date of tax lien filing or (if earlier) before the lender or purchaser had actual notice or knowledge of such tax lien filing.
(B) Limitation on qualified property
(C) Commercial financing security defined
(D) Purchaser treated as acquiring security interest
(3) Real property construction or improvement financing agreementFor purposes of this subsection—
(A) DefinitionThe term “real property construction or improvement financing agreement” means an agreement to make cash disbursements to finance—
(i) the construction or improvement of real property,
(ii) a contract to construct or improve real property, or
(iii) the raising or harvesting of a farm crop or the raising of livestock or other animals.
For purposes of clause (iii), the furnishing of goods and services shall be treated as the disbursement of cash.
(B) Limitation on qualified propertyThe term “qualified property”, when used with respect to a real property construction or improvement financing agreement, includes only—
(i) in the case of subparagraph (A)(i), the real property with respect to which the construction or improvement has been or is to be made,
(ii) in the case of subparagraph (A)(ii), the proceeds of the contract described therein, and
(iii) in the case of subparagraph (A)(iii), property subject to the lien imposed by section 6321 at the time of tax lien filing and the crop or the livestock or other animals referred to in subparagraph (A)(iii).
(4) Obligatory disbursement agreementFor purposes of this subsection—
(A) Definition
(B) Limitation on qualified property
(C) Special rules for surety agreementsWhere the obligatory disbursement agreement is an agreement ensuring the performance of a contract between the taxpayer and another person—
(i) the term “qualified property” shall be treated as also including the proceeds of the contract the performance of which was ensured, and
(ii) if the contract the performance of which was ensured was a contract to construct or improve real property, to produce goods, or to furnish services, the term “qualified property” shall be treated as also including any tangible personal property used by the taxpayer in the performance of such ensured contract.
(d) 45-day period for making disbursementsEven though notice of a lien imposed by section 6321 has been filed, such lien shall not be valid with respect to a security interest which came into existence after tax lien filing by reason of disbursements made before the 46th day after the date of tax lien filing, or (if earlier) before the person making such disbursements had actual notice or knowledge of tax lien filing, but only if such security interest—
(1) is in property (A) subject, at the time of tax lien filing, to the lien imposed by section 6321, and (B) covered by the terms of a written agreement entered into before tax lien filing, and
(2) is protected under local law against a judgment lien arising, as of the time of tax lien filing, out of an unsecured obligation.
(e) Priority of interest and expensesIf the lien imposed by section 6321 is not valid as against a lien or security interest, the priority of such lien or security interest shall extend to—
(1) any interest or carrying charges upon the obligation secured,
(2) the reasonable charges and expenses of an indenture trustee or agent holding the security interest for the benefit of the holder of the security interest,
(3) the reasonable expenses, including reasonable compensation for attorneys, actually incurred in collecting or enforcing the obligation secured,
(4) the reasonable costs of insuring, preserving, or repairing the property to which the lien or security interest relates,
(5) the reasonable costs of insuring payment of the obligation secured, and
(6) amounts paid to satisfy any lien on the property to which the lien or security interest relates, but only if the lien so satisfied is entitled to priority over the lien imposed by section 6321,
to the extent that, under local law, any such item has the same priority as the lien or security interest to which it relates.
(f) Place for filing notice; form
(1) Place for filingThe notice referred to in subsection (a) shall be filed—
(A) Under State laws
(i) Real property
(ii) Personal property
(B) With clerk of district court
(C) With Recorder of Deeds of the District of Columbia
(2) Situs of property subject to lienFor purposes of paragraphs (1) and (4), property shall be deemed to be situated—
(A) Real property
(B) Personal property
For purposes of paragraph (2)(B), the residence of a corporation or partnership shall be deemed to be the place at which the principal executive office of the business is located, and the residence of a taxpayer whose residence is without the United States shall be deemed to be in the District of Columbia.
(3) Form
(4) Indexing required with respect to certain real propertyIn the case of real property, if—
(A) under the laws of the State in which the real property is located, a deed is not valid as against a purchaser of the property who (at the time of purchase) does not have actual notice or knowledge of the existence of such deed unless the fact of filing of such deed has been entered and recorded in a public index at the place of filing in such a manner that a reasonable inspection of the index will reveal the existence of the deed, and
(B) there is maintained (at the applicable office under paragraph (1)) an adequate system for the public indexing of Federal tax liens,
then the notice of lien referred to in subsection (a) shall not be treated as meeting the filing requirements under paragraph (1) unless the fact of filing is entered and recorded in the index referred to in subparagraph (B) in such a manner that a reasonable inspection of the index will reveal the existence of the lien.
(5) National filing systems
(g) Refiling of noticeFor purposes of this section—
(1) General rule
(2) Place for filingA notice of lien refiled during the required refiling period shall be effective only—
(A) if—
(i) such notice of lien is refiled in the office in which the prior notice of lien was filed, and
(ii) in the case of real property, the fact of refiling is entered and recorded in an index to the extent required by subsection (f)(4); and
(B) in any case in which, 90 days or more prior to the date of a refiling of notice of lien under subparagraph (A), the Secretary received written information (in the manner prescribed in regulations issued by the Secretary) concerning a change in the taxpayer’s residence, if a notice of such lien is also filed in accordance with subsection (f) in the State in which such residence is located.
(3) Required refiling periodIn the case of any notice of lien, the term “required refiling period” means—
(A) the one-year period ending 30 days after the expiration of 10 years after the date of the assessment of the tax, and
(B) the one-year period ending with the expiration of 10 years after the close of the preceding required refiling period for such notice of lien.
(4) Transitional rule
(h) DefinitionsFor purposes of this section and section 6324—
(1) Security interest
(2) Mechanic’s lienor
(3) Motor vehicle
(4) Security
(5) Tax lien filing
(6) PurchaserThe term “purchaser” means a person who, for adequate and full consideration in money or money’s worth, acquires an interest (other than a lien or security interest) in property which is valid under local law against subsequent purchasers without actual notice. In applying the preceding sentence for purposes of subsection (a) of this section, and for purposes of section 6324—
(A) a lease of property,
(B) a written executory contract to purchase or lease property,
(C) an option to purchase or lease property or any interest therein, or
(D) an option to renew or extend a lease of property,
which is not a lien or security interest shall be treated as an interest in property.
(i) Special rules
(1) Actual notice or knowledge
(2) Subrogation
(3) Forfeitures
(4) Cost-of-living adjustmentIn the case of notices of liens imposed by section 6321 which are filed in any calendar year after 1998, each of the dollar amounts under paragraph (4) or (7) of subsection (b) shall be increased by an amount equal to—
(A) such dollar amount, multiplied by
(B) the cost-of-living adjustment determined under section 1(f)(3) for the calendar year, determined by substituting “calendar year 1996” for “calendar year 2016” in subparagraph (A)(ii) thereof.
If any amount as adjusted under the preceding sentence is not a multiple of $10, such amount shall be rounded to the nearest multiple of $10.
(j) Withdrawal of notice in certain circumstances
(1) In generalThe Secretary may withdraw a notice of a lien filed under this section and this chapter shall be applied as if the withdrawn notice had not been filed, if the Secretary determines that—
(A) the filing of such notice was premature or otherwise not in accordance with administrative procedures of the Secretary,
(B) the taxpayer has entered into an agreement under section 6159 to satisfy the tax liability for which the lien was imposed by means of installment payments, unless such agreement provides otherwise,
(C) the withdrawal of such notice will facilitate the collection of the tax liability, or
(D) with the consent of the taxpayer or the National Taxpayer Advocate, the withdrawal of such notice would be in the best interests of the taxpayer (as determined by the National Taxpayer Advocate) and the United States.
Any such withdrawal shall be made by filing notice at the same office as the withdrawn notice. A copy of such notice of withdrawal shall be provided to the taxpayer.
(2) Notice to credit agencies, etc.
(Aug. 16, 1954, ch. 736, 68A Stat. 779; Pub. L. 88–272, title II, § 236(a), (c)(1), Feb. 26, 1964, 78 Stat. 127, 128; Pub. L. 89–493, § 17(a), July 5, 1966, 80 Stat. 266; Pub. L. 89–719, title I, § 101(a), Nov. 2, 1966, 80 Stat. 1125; Pub. L. 94–455, title XII, § 1202(h)(2), title XIX, § 1906(b)(13)(A), title XX, § 2008(c), Oct. 4, 1976, 90 Stat. 1688, 1834, 1892; Pub. L. 95–600, title VII, § 702(q)(1), (2), Nov. 6, 1978, 92 Stat. 2937, 2938; Pub. L. 99–514, title XV, § 1569(a), Oct. 22, 1986, 100 Stat. 2764; Pub. L. 100–647, title I, § 1015(s)(1), Nov. 10, 1988, 102 Stat. 3573; Pub. L. 101–508, title XI, §§ 11317(b), 11704(a)(26), Nov. 5, 1990, 104 Stat. 1388–458, 1388–519; Pub. L. 104–168, title V, § 501(a), July 30, 1996, 110 Stat. 1460; Pub. L. 105–206, title I, § 1102(d)(1)(A), title III, § 3435(a), (b), July 22, 1998, 112 Stat. 704, 760, 761; Pub. L. 115–97, title I, § 11002(d)(1)(HH), Dec. 22, 2017, 131 Stat. 2060.)
§ 6324. Special liens for estate and gift taxes
(a) Liens for estate tax
Except as otherwise provided in subsection (c)—
(1) Upon gross estate
(2) Liability of transferees and others
(3) Continuance after discharge of fiduciary
(b) Lien for gift tax
(c) Exceptions
(1) The lien imposed by subsection (a) or (b) shall not be valid as against a mechanic’s lienor and, subject to the conditions provided by section 6323(b) (relating to protection for certain interests even though notice filed), shall not be valid with respect to any lien or interest described in section 6323(b).
(2) If a lien imposed by subsection (a) or (b) is not valid as against a lien or security interest, the priority of such lien or security interest shall extend to any item described in section 6323(e) (relating to priority of interest and expenses) to the extent that, under local law, such item has the same priority as the lien or security interest to which it relates.
(Aug. 16, 1954, ch. 736, 68A Stat. 780; Pub. L. 88–272, title II, § 236(b), (c)(2), Feb. 26, 1964, 78 Stat. 127, 128; Pub. L. 89–719, title I, § 102, Nov. 2, 1966, 80 Stat. 1132; Pub. L. 91–614, title I, §§ 101(d)(2), 102(d)(7), Dec. 31, 1970, 84 Stat. 1837, 1842.)
§ 6324A. Special lien for estate tax deferred under section 6166
(a) General rule
(b) Section 6166 lien property
(1) In general
For purposes of this section, the term “section 6166 lien property” means interests in real and other property to the extent such interests—
(A) can be expected to survive the deferral period, and
(B) are designated in the agreement referred to in subsection (c).
(2) Maximum value of required property
The maximum value of the property which the Secretary may require as section 6166 lien property with respect to any estate shall be a value which is not greater than the sum of—
(A) the deferred amount, and
(B) the required interest amount.
For purposes of the preceding sentence, the value of any property shall be determined as of the date prescribed by section 6151(a) for payment of the tax imposed by chapter 11 and shall be determined by taking into account any encumbrance such as a lien under section 6324B.
(3) Partial substitution of bond for lien
(c) Agreement
The agreement referred to in this subsection is a written agreement signed by each person in being who has an interest (whether or not in possession) in any property designated in such agreement—
(1) consenting to the creation of the lien under this section with respect to such property, and
(2) designating a responsible person who shall be the agent for the beneficiaries of the estate and for the persons who have consented to the creation of the lien in dealings with the Secretary on matters arising under section 6166 or this section.
(d) Special rules
(1) Requirement that lien be filed
(2) Period of lien
(3) Priorities
Even though notice of a lien imposed by this section has been filed as provided in paragraph (1), such lien shall not be valid—
(A) Real property tax and special assessment liens
(B) Real property subject to a mechanic’s lien for repairs and improvement
(C) Real property construction or improvement financing agreement
Subparagraphs (B) and (C) shall not apply to any security interest which came into existence after the date on which the Secretary filed notice (in a manner similar to notice filed under section 6323(f)) that payment of the deferred amount has been accelerated under section 6166(g).
(4) Lien to be in lieu of section 6324 lien
(5) Additional lien property required in certain cases
(6) Lien to be in lieu of bond
(e) Definitions
For purposes of this section—
(1) Deferred amount
(2) Required interest amount
(3) Deferral period
(4) Application of definitions in case of deficiencies
(Added Pub. L. 94–455, title XX, § 2004(d)(1), Oct. 4, 1976, 90 Stat. 1868; amended Pub. L. 95–600, title VII, § 702(e)(1), Nov. 6, 1978, 92 Stat. 2929; Pub. L. 97–34, title IV, § 422(e)(6)(A)–(C), Aug. 13, 1981, 95 Stat. 316.)
§ 6324B. Special lien for additional estate tax attributable to farm, etc., valuation
(a) General rule
(b) Period of lien
The lien imposed by this section shall arise at the time an election is filed under section 2032A and shall continue with respect to any interest in the qualified real property—
(1) until the liability for tax under subsection (c) of section 2032A with respect to such interest has been satisfied or has become unenforceable by reason of lapse of time, or
(2) until it is established to the satisfaction of the Secretary that no further tax liability may arise under section 2032A(c) with respect to such interest.
(c) Certain rules and definitions made applicable
(1) In general
(2) Qualified real property
(d) Substitution of security for lien
(Added Pub. L. 94–455, title XX, § 2003(b), Oct. 4, 1976, 90 Stat. 1861; amended Pub. L. 95–600, title VII, § 702(r)(4), Nov. 6, 1978, 92 Stat. 2939; Pub. L. 96–222, title I, § 108(d), Apr. 1, 1980, 94 Stat. 228; Pub. L. 97–34, title IV, § 421(d)(2)(B), Aug. 13, 1981, 95 Stat. 309.)
§ 6325. Release of lien or discharge of property
(a) Release of lien
Subject to such regulations as the Secretary may prescribe, the Secretary shall issue a certificate of release of any lien imposed with respect to any internal revenue tax not later than 30 days after the day on which—
(1) Liability satisfied or unenforceable
(2) Bond accepted
(b) Discharge of property
(1) Property double the amount of the liability
(2) Part payment; interest of United States valueless
Subject to such regulations as the Secretary may prescribe, the Secretary may issue a certificate of discharge of any part of the property subject to the lien if—
(A) there is paid over to the Secretary in partial satisfaction of the liability secured by the lien an amount determined by the Secretary, which shall not be less than the value, as determined by the Secretary, of the interest of the United States in the part to be so discharged, or
(B) the Secretary determines at any time that the interest of the United States in the part to be so discharged has no value.
In determining the value of the interest of the United States in the part to be so discharged, the Secretary shall give consideration to the value of such part and to such liens thereon as have priority over the lien of the United States.
(3) Substitution of proceeds of sale
(4) Right of substitution of value
(A) In general
At the request of the owner of any property subject to any lien imposed by this chapter, the Secretary shall issue a certificate of discharge of such property if such owner—
(i) deposits with the Secretary an amount of money equal to the value of the interest of the United States (as determined by the Secretary) in the property; or
(ii) furnishes a bond acceptable to the Secretary in a like amount.
(B) Refund of deposit with interest and release of bond
The Secretary shall refund the amount so deposited (and shall pay interest at the overpayment rate under section 6621), and shall release such bond, to the extent that the Secretary determines that—
(i) the unsatisfied liability giving rise to the lien can be satisfied from a source other than such property; or
(ii) the value of the interest of the United States in the property is less than the Secretary’s prior determination of such value.
(C) Use of deposit, etc., if action to contest lien not filed
If no action is filed under section 7426(a)(4) within the period prescribed therefor, the Secretary shall, within 60 days after the expiration of such period—
(i) apply the amount deposited, or collect on such bond, to the extent necessary to satisfy the unsatisfied liability secured by the lien; and
(ii) refund (with interest as described in subparagraph (B)) any portion of the amount deposited which is not used to satisfy such liability.
(D) Exception
(c) Estate or gift tax
(d) Subordination of lien
Subject to such regulations as the Secretary may prescribe, the Secretary may issue a certificate of subordination of any lien imposed by this chapter upon any part of the property subject to such lien if—
(1) there is paid over to the Secretary an amount equal to the amount of the lien or interest to which the certificate subordinates the lien of the United States,
(2) the Secretary believes that the amount realizable by the United States from the property to which the certificate relates, or from any other property subject to the lien, will ultimately be increased by reason of the issuance of such certificate and that the ultimate collection of the tax liability will be facilitated by such subordination, or
(3) in the case of any lien imposed by section 6324B, if the Secretary determines that the United States will be adequately secured after such subordination.
(e) Nonattachment of lien
(f) Effect of certificate
(1) Conclusiveness
Except as provided in paragraphs (2) and (3), if a certificate is issued pursuant to this section by the Secretary and is filed in the same office as the notice of lien to which it relates (if such notice of lien has been filed) such certificate shall have the following effect:
(A) in the case of a certificate of release, such certificate shall be conclusive that the lien referred to in such certificate is extinguished;
(B) in the case of a certificate of discharge, such certificate shall be conclusive that the property covered by such certificate is discharged from the lien;
(C) in the case of a certificate of subordination, such certificate shall be conclusive that the lien or interest to which the lien of the United States is subordinated is superior to the lien of the United States; and
(D) in the case of a certificate of nonattachment, such certificate shall be conclusive that the lien of the United States does not attach to the property of the person referred to in such certificate.
(2) Revocation of certificate of release or nonattachment
If the Secretary determines that a certificate of release or nonattachment of a lien imposed by section 6321 was issued erroneously or improvidently, or if a certificate of release of such lien was issued pursuant to a collateral agreement entered into in connection with a compromise under section 7122 which has been breached, and if the period of limitation on collection after assessment has not expired, the Secretary may revoke such certificate and reinstate the lien—
(A) by mailing notice of such revocation to the person against whom the tax was assessed at his last known address, and
(B) by filing notice of such revocation in the same office in which the notice of lien to which it relates was filed (if such notice of lien had been filed).
Such reinstated lien (i) shall be effective on the date notice of revocation is mailed to the taxpayer in accordance with the provisions of subparagraph (A), but not earlier than the date on which any required filing of notice of revocation is filed in accordance with the provisions of subparagraph (B), and (ii) shall have the same force and effect (as of such date), until the expiration of the period of limitation on collection after assessment, as a lien imposed by section 6321 (relating to lien for taxes).
(3) Certificates void under certain conditions
(g) Filing of certificates and notices
(h) Cross reference
(Aug. 16, 1954, ch. 736, 68A Stat. 783; Pub. L. 85–866, title I, § 77, Nov. 2, 1966, 72 Stat. 1662; Pub. L. 89–719, title I, § 103(a), Nov. 2, 1966, 80 Stat. 1133; Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834; Pub. L. 95–600, title V, § 513(a), Nov. 6, 1978, 92 Stat. 2883; Pub. L. 97–248, title III, § 348(a), Sept. 3, 1982, 96 Stat. 638; Pub. L. 105–206, title III, § 3106(a), July 22, 1998, 112 Stat. 732.)
§ 6326. Administrative appeal of liens
(a) In general
(b) Certificate of release
(Added Pub. L. 100–647, title VI, § 6238(a), Nov. 10, 1988, 102 Stat. 3743.)
§ 6327. Cross references
(1) For lien in case of tax on distilled spirits, see section 5004.
(2) For exclusion of tax liability from discharge in cases under title 11 of the United States Code, see section 523 of such title 11.
(3) For recognition of tax liens in cases under title 11 of the United States Code, see sections 545 and 724 of such title 11.
(4) For collection of taxes in connection with plans for individuals with regular income in cases under title 11 of the United States Code, see section 1328 of such title 11.
(5) For provisions permitting the United States to be made party defendant in a proceeding in a State court for the foreclosure of a lien upon real estate where the United States may have a claim upon the premises involved, see section 2410 of Title 28 of the United States Code.
(6) For priority of lien of the United States in case of insolvency, see section 3713(a) of title 31, United States Code.
(Aug. 16, 1954, ch. 736, 68A Stat. 782, § 6326; Pub. L. 94–455, title XIX, § 1906(a)(20), Oct. 4, 1976, 90 Stat. 1825; Pub. L. 96–589, § 6(i)(10),