[Code of Federal Regulations]
[Title 26, Volume 2]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR1.148-6]

[Page 712-718]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.148-6  General allocation and accounting rules.

    (a) In general--(1) Reasonable accounting methods required. An 
issuer may use any reasonable, consistently applied accounting method to 
account for gross proceeds, investments, and expenditures of an issue.
    (2) Bona fide deviations from accounting method. An accounting 
method does not fail to be reasonable and consistently applied solely 
because a different accounting method is used for a bona fide 
governmental purpose to consistently account for a particular item. Bona 
fide governmental purposes may include special State law restrictions 
imposed on specific funds or actions to avoid grant forfeitures.
    (3) Absence of allocation and accounting methods. If an issuer fails 
to maintain books and records sufficient to establish the accounting 
method for an issue and the allocation of the proceeds of that issue, 
the rules of this section are applied using the specific tracing method. 
This paragraph (a)(3) applies to bonds issued on or after May 16, 1997.

[[Page 713]]

    (b) Allocation of gross proceeds to an issue--(1) One-issue rule and 
general ordering rules. Except as otherwise provided, amounts are 
allocable to only one issue at a time as gross proceeds, and if amounts 
simultaneously are proceeds of one issue and replacement proceeds of 
another issue, those amounts are allocable to the issue of which they 
are proceeds. Amounts cease to be allocated to an issue as proceeds only 
when those amounts are allocated to an expenditure for a governmental 
purpose, are allocated to transferred proceeds of another issue, or 
cease to be allocated to that issue at retirement of the issue or under 
the universal cap of paragraph (b)(2) of this section. Amounts cease to 
be allocated to an issue as replacement proceeds only when those amounts 
are allocated to an expenditure for a governmental purpose, are no 
longer used in a manner that causes those amounts to be replacement 
proceeds of that issue, or cease to be allocated to that issue because 
of the retirement of the issue or the application of the universal cap 
under paragraph (b)(2) of this section. Amounts that cease to be 
allocated to an issue as gross proceeds are eligible for allocation to 
another issue. Under Sec. 1.148-10(a), however, the rules in this 
paragraph (b)(1) do not apply in certain cases involving abusive 
arbitrage devices.
    (2) Universal cap on value of nonpurpose investments allocated to an 
issue--(i) Application. The rules in this paragraph (b)(2) provide an 
overall limitation on the amount of gross proceeds allocable to an 
issue. Although the universal cap generally may be applied at any time 
in the manner described in this paragraph (b)(2), it need not be applied 
on any otherwise required date of application if its application on that 
date would not result in a reduction or reallocation of gross proceeds 
of an issue. For this purpose, if an issuer reasonably expects as of the 
issue date that the universal cap will not reduce the amount of gross 
proceeds allocable to the issue during the term of the issue, the 
universal cap need not be applied on any date on which an issue actually 
has all of the following characteristics--
    (A) No replacement proceeds are allocable to the issue, other than 
replacement proceeds in a bona fide debt service fund or a reasonably 
required reserve or replacement fund;
    (B) The net sale proceeds of the issue--
    (1) Qualified for one of the temporary periods available for capital 
projects, restricted working capital expenditures, or pooled financings 
under Sec. 1.148-2 (e)(2), (e)(3), or (e)(4), and those net sales 
proceeds were in fact allocated to expenditures prior to the expiration 
of the longest applicable temporary period; or
    (2) were deposited in a refunding escrow and expended as originally 
expected;
    (C) The issue does not refund a prior issue that, on any transfer 
date, has unspent proceeds allocable to it;
    (D) None of the bonds are retired prior to the date on which those 
bonds are treated as retired in computing the yield on the issue; and
    (E) No proceeds of the issue are invested in qualified student loans 
or qualified mortgage loans.
    (ii) General rule. Except as otherwise provided below, amounts that 
would otherwise be gross proceeds allocable to an issue are allocated 
(and remain allocated) to the issue only to the extent that the value of 
the nonpurpose investments allocable to those gross proceeds does not 
exceed the value of all outstanding bonds of the issue. For this 
purpose, gross proceeds allocable to cash, tax-exempt bonds that would 
be nonpurpose investments (absent section 148(b)(3)(A)), qualified 
student loans, and qualified mortgage loans are treated as nonpurpose 
investments. The values of bonds and investments are determined under 
Sec. 1.148-4(e) and Sec. 1.148-5(d), respectively. The value of all 
outstanding bonds of the issue is referred to as the universal cap. 
Thus, for example, the universal cap for an issue of plain par bonds is 
equal to the outstanding stated principal amount of those bonds plus 
accrued interest.
    (iii) Determination and application of the universal cap. Except as 
otherwise provided, beginning with the first bond year that commences 
after the second anniversary of the issue date, the amount of the 
universal cap and the value of the nonpurpose investments must be 
determined as of the first day

[[Page 714]]

of each bond year. For refunding and refunded issues, the cap and values 
must be determined as of each date that, but for this paragraph (b)(2), 
proceeds of the refunded issue would become transferred proceeds of the 
refunding issue, and need not otherwise be determined in the bond year 
in which that date occurs. All values are determined as of the close of 
business on each determination date, after giving effect to all payments 
on bonds and payments for and receipts on investments on that date.
    (iv) General ordering rule for allocations of amounts in excess of 
the universal cap--(A) In general. If the value of all nonpurpose 
investments allocated to the gross proceeds of an issue exceeds the 
universal cap for that issue on a date as of which the cap is determined 
under paragraph (b)(2)(iii) of this section, nonpurpose investments 
allocable to gross proceeds necessary to eliminate that excess cease to 
be allocated to the issue, in the following order of priority--
    (1) First, nonpurpose investments allocable to replacement proceeds;
    (2) Second, nonpurpose investments allocable to transferred 
proceeds; and
    (3) Third, nonpurpose investments allocable to sale proceeds and 
investment proceeds.
    (B) Re-allocation of certain amounts. Except as provided in Sec. 
1.148-9(b)(3), amounts that cease to be allocated to an issue as a 
result of the application of the universal cap may only be allocated to 
another issue as replacement proceeds.
    (C) Allocations of portions of investments. Portions of investments 
to which this paragraph (b)(2)(iv) applies are allocated under either 
the ratable method or the representative method in the same manner as 
allocations of portions of investments to transferred proceeds under 
Sec. 1.148-9(c).
    (v) Nonpurpose investments in a bona fide debt service fund not 
counted. For purposes of this paragraph (b)(2), nonpurpose investments 
allocated to gross proceeds in a bona fide debt service fund for an 
issue are not taken into account in determining the value of the 
nonpurpose investments, and those nonpurpose investments remain 
allocated to the issue.
    (c) Fair market value limit on allocations to nonpurpose 
investments. Upon a purchase or sale of a nonpurpose investment, gross 
proceeds of an issue are not allocated to a payment for that nonpurpose 
investment in an amount greater than, or to a receipt from that 
nonpurpose investment in an amount less than, the fair market value of 
the nonpurpose investment as of the purchase or sale date. For purposes 
of this paragraph (c) only, the fair market value of a nonpurpose 
investment is adjusted to take into account qualified administrative 
costs allocable to the investment.
    (d) Allocation of gross proceeds to expenditures--(1) Expenditures 
in general--(i) General rule. Reasonable accounting methods for 
allocating funds from different sources to expenditures for the same 
governmental purpose include any of the following methods if 
consistently applied: a specific tracing method; a gross proceeds spent 
first method; a first-in, first-out method; or a ratable allocation 
method.
    (ii) General limitation. An allocation of gross proceeds of an issue 
to an expenditure must involve a current outlay of cash for a 
governmental purpose of the issue. A current outlay of cash means an 
outlay reasonably expected to occur not later than 5 banking days after 
the date as of which the allocation of gross proceeds to the expenditure 
is made.
    (iii) Timing. An issuer must account for the allocation of proceeds 
to expenditures not later than 18 months after the later of the date the 
expenditure is paid or the date the project, if any, that is financed by 
the issue is placed in service. This allocation must be made in any 
event by the date 60 days after the fifth anniversary of the issue date 
or the date 60 days after the retirement of the issue, if earlier. This 
paragraph (d)(1)(iii) applies to bonds issued on or after May 16, 1997.
    (2) Treatment of gross proceeds invested in purpose investments--(i) 
In general. Gross proceeds of an issue invested in a purpose investment 
are allocated to an expenditure on the date on which the conduit 
borrower under the purpose investment allocates the gross proceeds to an 
expenditure in accordance with this paragraph (d).

[[Page 715]]

    (ii) Exception for qualified mortgage loans and qualified student 
loans. If gross proceeds of an issue are allocated to a purpose 
investment that is a qualified mortgage loan or a qualified student 
loan, those gross proceeds are allocated to an expenditure for the 
governmental purpose of the issue on the date on which the issuer 
allocates gross proceeds to that purpose investment.
    (iii) Continuing allocation of gross proceeds to purpose 
investments. Regardless of whether gross proceeds of a conduit financing 
issue invested in a purpose investment have been allocated to an 
expenditure under paragraph (d)(2) (i) or (ii) of this section, with 
respect to the actual issuer those gross proceeds continue to be 
allocated to the purpose investment until the sale, discharge, or other 
disposition of the purpose investment.
    (3) Expenditures for working capital purposes--(i) In general. 
Except as otherwise provided in this paragraph (d)(3) or paragraph 
(d)(4) of this section, proceeds of an issue may only be allocated to 
working capital expenditures as of any date to the extent that those 
working capital expenditures exceed available amounts (as defined in 
paragraph (d)(3)(iii) of this section) as of that date (i.e., a 
``proceeds-spent-last'' method). For this purpose, proceeds include 
replacement proceeds described in Sec. 1.148-1(c)(4).
    (ii) Exceptions--(A) General de minimis exception. Paragraph 
(d)(3)(i) of this section does not apply to expenditures to pay--
    (1) Any issuance costs of the issue or any qualified administrative 
costs within the meaning of Sec. Sec. 1.148-5(e)(2) (i) or (ii), or 
Sec. 1.148-5(e)(3)(ii)(A);
    (2) Fees for qualified guarantees of the issue or payments for a 
qualified hedge for the issue;
    (3) Interest on the issue for a period commencing on the issue date 
and ending on the date that is the later of three years from the issue 
date or one year after the date on which the project is placed in 
service;
    (4) Amounts paid to the United States under Sec. Sec. 1.148-3, 
1.148-5(c), or 1.148-7 for the issue;
    (5) Costs, other than those described in paragraphs (d)(3)(ii)(A) 
(1) through (4) of this section, that do not exceed 5 percent of the 
sale proceeds of an issue and that are directly related to capital 
expenditures financed by the issue (e.g., initial operating expenses for 
a new capital project);
    (6) Principal or interest on an issue paid from unexpected excess 
sale or investment proceeds; and
    (7) Principal or interest on an issue paid from investment earnings 
on a reserve or replacement fund that are deposited in a bona fide debt 
service fund.
    (B) Exception for extraordinary items. Paragraph (d)(3)(i) of this 
section does not apply to expenditures for extraordinary, nonrecurring 
items that are not customarily payable from current revenues, such as 
casualty losses or extraordinary legal judgments in amounts in excess of 
reasonable insurance coverage. If, however, an issuer or a related party 
maintains a reserve for such items (e.g., a self-insurance fund) or has 
set aside other available amounts for such expenses, gross proceeds 
within that reserve must be allocated to expenditures only after all 
other available amounts in that reserve are expended.
    (C) Exception for payment of principal and interest on prior issues. 
Paragraph (d)(3)(i) of this section does not apply to expenditures for 
payment of principal, interest, or redemption prices on a prior issue 
and, for a crossover refunding issue, interest on that issue.
    (D) No exceptions if replacement proceeds created. The exceptions 
provided in this paragraph (d)(3)(ii) do not apply if the allocation 
merely substitutes gross proceeds for other amounts that would have been 
used to make those expenditures in a manner that gives rise to 
replacement proceeds. For example, if a purported reimbursement 
allocation of proceeds of a reimbursement bond does not result in an 
expenditure under Sec. 1.150-2, those proceeds may not be allocated to 
pay interest on an issue that, absent this allocation, would have been 
paid from the issuer's current revenues.
    (iii) Definition of available amount--(A) In general. For purposes 
of this paragraph (d)(3), available amount means any amount that is 
available to an issuer for working capital expenditure purposes of the 
type financed by

[[Page 716]]

an issue. Except as otherwise provided, available amount excludes 
proceeds of the issue but includes cash, investments, and other amounts 
held in accounts or otherwise by the issuer or a related party if those 
amounts may be used by the issuer for working capital expenditures of 
the type being financed by an issue without legislative or judicial 
action and without a legislative, judicial, or contractual requirement 
that those amounts be reimbursed.
    (B) Reasonable working capital reserve treated as unavailable. A 
reasonable working capital reserve is treated as unavailable. Any 
working capital reserve is reasonable if it does not exceed 5 percent of 
the actual working capital expenditures of the issuer in the fiscal year 
before the year in which the determination of available amounts is made. 
For this purpose only, in determining the working capital expenditures 
of an issuer for a prior fiscal year, any expenditures (whether capital 
or working capital expenditures) that are paid out of current revenues 
may be treated as working capital expenditures.
    (C) Qualified endowment funds treated as unavailable. For a 
501(c)(3) organization, a qualified endowment fund is treated as 
unavailable. A fund is a qualified endowment fund if--
    (1) The fund is derived from gifts or bequests, or the income 
thereon, that were neither made nor reasonably expected to be used to 
pay working capital expenditures;
    (2) Pursuant to reasonable, established practices of the 
organization, the governing body of the 501(c)(3) organization 
designates and consistently operates the fund as a permanent endowment 
fund or quasi-endowment fund restricted as to use; and
    (3) There is an independent verification that the fund is reasonably 
necessary as part of the organization's permanent capital.
    (D) Application to statutory safe harbor for tax and revenue 
anticipation bonds. For purposes of section 148(f)(4)(B)(iii)(II), 
available amount has the same meaning as in paragraph (d)(3)(iii) of 
this section, except that the otherwise-permitted reasonable working 
capital reserve is treated as part of the available amount.
    (4) Expenditures for grants--(i) In general. Gross proceeds of an 
issue that are used to make a grant are allocated to an expenditure on 
the date on which the grant is made.
    (ii) Characterization of repayments of grants. If any amount of a 
grant financed by gross proceeds of an issue is repaid to the grantor, 
the repaid amount is treated as unspent proceeds of the issue as of the 
repayment date unless expended within 60 days of repayment.
    (iii) Definition of grant. Grant means a transfer for a governmental 
purpose of money or property to a transferee that is not a related party 
to or an agent of the transferor. The transfer must not impose any 
obligation or condition to directly or indirectly repay any amount to 
the transferor. Obligations or conditions intended solely to assure 
expenditure of the transferred moneys in accordance with the 
governmental purpose of the transfer do not prevent a transfer from 
being a grant.
    (5) Expenditures for reimbursement purposes. In allocating gross 
proceeds of issues of reimbursement bonds (as defined in Sec. 1.150-2)) 
to certain expenditures, Sec. 1.150-2 applies. In allocating gross 
proceeds to an expenditure to reimburse a previously paid working 
capital expenditure, paragraph (d)(3) of this section applies. Thus, if 
the expenditure is described in paragraph (d)(3)(ii) of this section or 
there are no available amounts on the date a working capital expenditure 
is made and there are no other available amounts on the date of the 
reimbursement of that expenditure, gross proceeds are allocated to the 
working capital expenditure as of the date of the reimbursement.
    (6) Expenditures of certain commingled investment proceeds of 
governmental issues. This paragraph (d)(6) applies to any issue of 
governmental bonds, any issue of private activity bonds issued to 
finance a facility that is required by section 142 to be owned by a 
governmental unit, and any portion of an issue that is not treated as 
consisting of private activity bonds under section 141(b)(9). Investment 
proceeds of the issue (other than investment proceeds held in a 
refunding escrow) are treated

[[Page 717]]

as allocated to expenditures for a governmental purpose when the amounts 
are deposited in a commingled fund with substantial tax or other 
revenues from governmental operations of the issuer and the amounts are 
reasonably expected to be spent for governmental purposes within 6 
months from the date of the commingling. In establishing these 
reasonable expectations, an issuer may use any reasonable accounting 
assumption and is not bound by the proceeds-spent-last assumption 
generally required for working capital expenditures under paragraph 
(d)(3) of this section.
    (7) Payments to related parties. Any payment of gross proceeds of 
the issue to a related party of the payor is not an expenditure of those 
gross proceeds.
    (e) Special rules for commingled funds--(1) In general. An 
accounting method for gross proceeds of an issue in a commingled fund, 
other than a bona fide debt service fund, is reasonable only if it 
satisfies the requirements of paragraphs (e)(2) through (6) of this 
section in addition to the other requirements of this section.
    (2) Investments held by a commingled fund--(i) Required ratable 
allocations. Not less frequently than as of the close of each fiscal 
period, all payments and receipts (including deemed payments and 
receipts) on investments held by a commingled fund must be allocated 
(but not necessarily distributed) among the different investors in the 
fund. This allocation must be based on a consistently applied, 
reasonable ratable allocation method.
    (ii) Safe harbors for ratable allocation methods. Reasonable ratable 
allocation methods include, without limitation, methods that allocate 
these items in proportion to either--
    (A) The average daily balances of the amounts in the commingled fund 
from different investors during a fiscal period (as described in 
paragraph (e)(4) of this section); or
    (B) The average of the beginning and ending balances of the amounts 
in the commingled fund from different investors for a fiscal period that 
does not exceed one month.
    (iii) Definition of investor. For purposes of this paragraph (e), 
the term investor means each different source of funds invested in a 
commingled fund. For example, if a city invests gross proceeds of an 
issue and tax revenues in a commingled fund, it is treated as two 
different investors.
    (3) Certain expenditures involving a commingled fund. If a ratable 
allocation method is used under paragraph (d) of this section to 
allocate expenditures from the commingled fund, the same ratable 
allocation method must be used to allocate payments and receipts on 
investments in the commingled fund under paragraph (e)(2) of this 
section.
    (4) Fiscal periods. The fiscal year of a commingled fund is the 
calendar year unless the fund adopts another fiscal year. A commingled 
fund may use any consistent fiscal period that does not exceed three 
months (e.g., a daily, weekly, monthly, or quarterly fiscal period).
    (5) Unrealized gains and losses on investments of a commingled 
fund--(i) Mark-to-market requirement for internal commingled funds with 
longer-term investment portfolios. Except as otherwise provided in this 
paragraph (e), in the case of a commingled fund in which the issuer and 
any related party own more than 25 percent of the beneficial interests 
in the fund (an internal commingled fund), the fund must treat all its 
investments as if sold at fair market value either on the last day of 
the fiscal year or the last day of each fiscal period. The net gains or 
losses from these deemed sales of investments must be allocated to all 
investors of the commingled fund during the period since the last 
allocation.
    (ii) Exception for internal commingled funds with shorter-term 
investment portfolios. If the remaining weighted average maturity of all 
investments held by a commingled fund during a particular fiscal year 
does not exceed 18 months, and the investments held by the commingled 
fund during that fiscal year consist exclusively of obligations, the 
mark-to-market requirement of paragraph (e)(5)(i) of this section does 
not apply.
    (iii) Exception for commingled reserve funds and sinking funds. The 
mark-to-market requirement of paragraph (e)(5)(i) of this section does 
not apply to a commingled fund that operates exclusively as a reserve 
fund, sinking

[[Page 718]]

fund, or replacement fund for two or more issues of the same issuer.
    (6) Allocations of commingled funds serving as common reserve funds 
or sinking funds--(i) Permitted ratable allocation methods. If a 
commingled fund serves as a common reserve fund, replacement fund, or 
sinking fund for two or more issues (a commingled reserve), after making 
reasonable adjustments to account for proceeds allocated under paragraph 
(b)(1) or (b)(2) of this section, investments held by that commingled 
fund must be allocated ratably among the issues served by the commingled 
fund in accordance with one of the following methods--
    (A) The relative values of the bonds of those issues under Sec. 
1.148-4(e);
    (B) The relative amounts of the remaining maximum annual debt 
service requirements on the outstanding principal amounts of those 
issues; or
    (C) The relative original stated principal amounts of the 
outstanding issues.
    (ii) Frequency of allocations. An issuer must make any allocations 
required by this paragraph (e)(6) as of a date at least every 3 years 
and as of each date that an issue first becomes secured by the 
commingled reserve. If relative original principal amounts are used to 
allocate, allocations must also be made on the retirement of any issue 
secured by the commingled reserve.

[T.D. 8476, 58 FR 33532, June 18, 1993; 58 FR 44452, Aug. 23, 1993, as 
amended by T.D. 8538, 59 FR 24045, May 10, 1994; T.D. 8712, 62 FR 2304, 
Jan. 16, 1997; T.D. 8718, 62 FR 25512, May 9, 1997]