(a) In general

Section 46 of the Internal Revenue Code of 1986 is amended by redesignating paragraph (7) as paragraph (8), by redesignating the paragraph (6) relating to the advanced manufacturing investment credits as paragraph (7), by striking and at the end of paragraph (7) (as so redesignated), by striking the period at the end of paragraph (8) (as so redesignated) and inserting , and, and by adding at the end the following new paragraph:

(9)

the commercial-to-residential credit.

(b) Amount of credit

Subpart E of part IV of subchapter A of chapter 1 of the Internal Revenue Code of 1986 is amended by inserting after section 48E the following new section:

48F. Commercial-to-residential credit

(a) In general

For purposes of section 46, the commercial-to-residential credit for any taxable year is equal to 15 percent of the qualified conversion expenditures with respect to a qualified converted building.

(b) Limitation on credit amount

The credit determined under subsection (a) may not exceed—

(1)

$200,000 per new residential housing unit, and

(2)

$10,000,000 per qualified converted building.

(c) When expenditures taken into account

(1) In general

Qualified conversion expenditures with respect to any qualified converted building shall be taken into account for the taxable year in which such qualified converted building is placed in service.

(2) Coordination with subsection (e)

The amount which would (but for this subparagraph) be taken into account under subparagraph (A) with respect to any qualified converted building shall be reduced (but not below zero) by any amount of qualified conversion expenditures taken into account under subsection (e) by the taxpayer or a predecessor of the taxpayer (or, in the case of a sale and leaseback described in section 50(a)(2)(C), by the lessee), to the extent any amount so taken into account has not been required to be recaptured under section 50(a).

(d) Bonus credits

(1) Affordable housing bonus credit

(A) In general

In the case of a qualified converted building which has been converted to a majority rental residential use and which satisfies the requirements under subparagraph (B), the amount of the credit determined under subsection (a) (determined without regard to this subsection) and the limitation on credit amount described in subsection (b) (determined without regard to this subsection) with respect to such building shall each be increased by an amount equal to—

(i)

in the case of a qualified converted building 25 percent or more of the residential units of which are both rent-restricted and occupied by individuals whose income does not exceed 100 percent of area median income, 10 percent of such amounts,

(ii)

in the case of a qualified converted building 25 percent or more of the residential units of which are both rent-restricted and occupied by individuals whose income does not exceed 80 percent of area median income, 15 percent of such amounts, and

(iii)

in the case of a qualified converted building 25 percent or more of the residential units of which are both rent-restricted and occupied by individuals whose income does not exceed 60 percent of area median income, 20 percent of such amounts.

(B) Rent and income limitation

For purposes of subparagraph (A), rules similar to the rules of section 42(g) shall apply to determine whether a unit is rent-restricted, treatment of units occupied by individuals whose incomes rise above the limit, and treatment of units where Federal rental assistance is reduced as tenant’s income increases.

(2) Prevailing wage bonus credit

(A) In general

In the case of any qualified converted building with respect to which the taxpayer certifies to the Secretary that the taxpayer satisfied the requirement of subparagraph (B) with respect to the conversion process, the amount of the credit determined under subsection (a) (determined without regard to this subsection) and the limitation on the credit amount described in subsection (b) (determined without regard to this subsection) with respect to such building shall each be increased by an amount equal to 15 percent of such amounts.

(B) Prevailing wage requirement

The requirement described in this subparagraph is satisfied with respect to any conversion if all laborers or mechanics employed by the taxpayer or any contractor or subcontractor of the taxpayer to carry out the conversion were paid wages at rates not less than the prevailing rates for construction, alteration, or repair of a similar character in the locality in which such project is located as most recently determined by the Secretary of Labor, in accordance with subchapter IV of chapter 31 of title 40, United States Code.

(e) Definitions

(1) Qualified converted building

(A) In general

The term qualified converted building means any building (and its structural components) if—

(i)

prior to conversion, such building was nonresidential real property (as defined in section 168) which was leased, or available for lease, to office tenants,

(ii)

such building has been substantially converted from an office use to a residential or residential-retail mixed use,

(iii)

such building was initially placed in service at least 15 years before the beginning of the conversion, and

(iv)

depreciation (or amortization in lieu of depreciation) is allowable with respect to such building.

(B) Substantially converted defined

(i) In general

For purposes of paragraph (1)(A)(ii), a building shall be treated as having been substantially converted only if the qualified conversion expenditures during the 24-month period selected by the taxpayer (at the time and in the manner prescribed by regulation) and ending with or within the taxable year exceed the greater of—

(I)

the adjusted basis of such building (and its structural components), or

(II)

$15,000.

The adjusted basis of the building (and its structural components) shall be determined as of the beginning of the 1st day of such 24-month period, or of the holding period of the building, whichever is later. For purposes of the preceding sentence, the determination of the beginning of the holding period shall be made without regard to any reconstruction by the taxpayer in connection with the conversion.

(ii) Special rule for phased conversion

In the case of any conversion which may reasonably be expected to be completed in phases set forth in architectural plans and specifications completed before the conversion begins, clause (i) shall be applied by substituting 60-month period for 24-month period.

(iii) Lessees

The Secretary shall prescribe by regulation rules for applying this subparagraph to lessees.

(C) Reconstruction

Conversion includes reconstruction.

(2) Qualified conversion expenditures defined

(A) In general

For purposes of subsection (a), the term qualified conversion expenditures means any amount properly chargeable to capital account—

(i)

for property for which depreciation is allowable under section 168 and which is—

(I)

nonresidential real property (as defined in section 168),

(II)

residential rental property (as defined in section 168), or

(III)

an addition or improvement to property described in clause (i) or (ii), and

(ii)

in connection with the conversion of a qualified converted building.

(B) Certain expenditures not included

The term qualified conversion expenditures does not include—

(i) Straight line depreciation must be used

Any expenditure with respect to which the taxpayer does not use the straight line method over a recovery period determined under subsection (c) or (g) of section 168. The preceding sentence shall not apply to any expenditure to the extent the alternative depreciation system of section 168(g) applies to such expenditure by reason of subparagraph (B) or (C) of section 168(g)(1).

(ii) Cost of acquisition

The cost of acquiring any building or interest therein.

(iii) Enlargements

Any expenditure attributable to the enlargement of an existing building.

(iv) Tax-exempt use property

Any expenditure in connection with the conversion of a building which is allocable to the portion of such property which is (or may reasonably be expected to be) tax-exempt use property (within the meaning of section 168(h)), except that—

(I)

50 percent shall be substituted for 35 percent in paragraph (1)(B)(iii) thereof, and

(II)

an eligible educational institution (as defined in section 529(e)(5)) shall not be treated as a tax-exempt entity.

This clause shall not apply for purposes of determining whether a building has been substantially converted.

(v) Expenditures of lessee

Any expenditure of a lessee of a building if, on the date the conversion is completed, the remaining term of the lease (determined without regard to any renewal periods) is less than the recovery period determined under section 168(c).

(f) Progress expenditures

(1) In general

In the case of any building to which this subsection applies, except as provided in paragraph (3)—

(A)

if such building is self-converted property, any qualified conversion expenditure with respect to such building shall be taken into account for the taxable year for which such expenditure is properly chargeable to capital account with respect to such building, and

(B)

if such building is not self-converted property, any qualified conversion expenditure with respect to such building shall be taken into account for the taxable year in which paid.

(2) Property to which subsection applies

(A) In general

This subsection shall apply to any building which is being converted by or for the taxpayer if—

(i)

the normal conversion period for such building is 2 years or more, and

(ii)

it is reasonable to expect that such building will be a qualified converted building in the hands of the taxpayer when it is placed in service.

Clauses (i) and (ii) shall be applied on the basis of facts known as of the close of the taxable year of the taxpayer in which the conversion begins (or, if later, at the close of the first taxable year to which an election under this subsection applies).

(B) Normal conversion period

For purposes of subparagraph (A), the term normal conversion period means the period reasonably expected to be required for the conversion of the building—

(i)

beginning with the date on which physical work on the conversion begins (or, if later, the first day of the first taxable year to which an election under this subsection applies), and

(ii)

ending on the date on which it is expected that the property will be available for placing in service.

(3) Special rules for applying paragraph (1)

For purposes of paragraph (1)—

(A) Component parts, etc

Property which is to be a component part of, or is otherwise to be included in, any building to which this subsection applies shall be taken into account—

(i)

at a time not earlier than the time at which it becomes irrevocably devoted to use in the building, and

(ii)

as if (at the time referred to in clause (i)) the taxpayer had expended an amount equal to that portion of the cost to the taxpayer of such component or other property which, for purposes of this subpart, is properly chargeable (during such taxable year) to capital account with respect to such building.

(B) Certain borrowing disregarded

Any amount borrowed directly or indirectly by the taxpayer from the person converting the property for him shall not be treated as an amount expended for such conversion.

(C) Limitation for buildings which are not self-converted

(i) In general

In the case of a building which is not self-converted, the amount taken into account under paragraph (1)(B) for any taxable year shall not exceed the amount which represents the portion of the overall cost to the taxpayer of the conversion which is properly attributable to the portion of the conversion which is completed during such taxable year.

(ii) Carryover of certain amounts

In the case of a building which is not a self-converted building, if for the taxable year—

(I)

the amount which (but for clause (i)) would have been taken into account under paragraph (1)(B) exceeds the limitation of clause (i), then the amount of such excess shall be taken into account under paragraph (1)(B) for the succeeding taxable year, or

(II)

the limitation of clause (i) exceeds the amount taken into account under paragraph (1)(B), then the amount of such excess shall increase the limitation of clause (i) for the succeeding taxable year.

(D) Determination of percentage of completion

The determination under subparagraph (C)(i) of the portion of the overall cost to the taxpayer of the conversion which is properly attributable to conversion completed during any taxable year shall be made, under regulations prescribed by the Secretary, on the basis of engineering or architectural estimates or on the basis of cost accounting records. Unless the taxpayer establishes otherwise by clear and convincing evidence, the conversion shall be deemed to be completed not more rapidly than ratably over the normal conversion period.

(E) No progress expenditures for certain prior periods

No qualified conversion expenditures shall be taken into account under this subsection for any period before the first day of the first taxable year to which an election under this subsection applies.

(F) No progress expenditures for property for year it is placed in service, etc

In the case of any building, no qualified conversion expenditures shall be taken into account under this subsection for the earlier of—

(i)

the taxable year in which the building is placed in service, or

(ii)

the first taxable year for which recapture is required under section 50(a)(2) with respect to such property,

or for any taxable year thereafter.

(4) Self-converted building

For purposes of this subsection, the term self-converted building means any building if it is reasonable to believe that more than half of the qualified conversion expenditures for such building will be made directly by the taxpayer.

(5) Election

This subsection shall apply to any taxpayer only if such taxpayer has made an election under this paragraph. Such an election shall apply to the taxable year for which made and all subsequent taxable years. Such an election, once made, may be revoked only with the consent of the Secretary.

(g) Denial of double benefit

A credit shall not be allowed under this section for any qualified conversion expenditure for which a credit is allowed under section 42 or 47.

(c) Conforming amendments

(d) Effective date

The amendments made by this section shall apply to qualified conversion expenditures incurred after the date of enactment in taxable years ending after such date.

(a) Establishment

Not later than 1 year after the date of the enactment of this Act, the Secretary of Housing and Urban Development shall establish an advisory board to carry out the duties described in subsection (c).

(b) Membership

The advisory board shall be composed of not less than 20 members, appointed by the Secretary.

(c) Duties

The advisory board shall provide logistical support, technical assistance, best practices, and training to State and local housing agencies with respect to—

(d) Authorization of appropriations

There is authorized to be appropriated to carry out this section $5,000,000 for each of fiscal years 2025 through 2029.