Section 19521 Of Article 1. Powers And Duties Of Franchise Tax Board From California Revenue And Taxation Code >> Division 2. >> Part 10.2. >> Chapter 7. >> Article 1.
19521
. (a) The rate established under this section (referred to in
other code sections as "the adjusted annual rate") shall be
determined in accordance with Section 6621 of the Internal Revenue
Code, except that:
(1) (A) For taxpayers other than corporations, the overpayment
rate specified in Section 6621(a)(1) of the Internal Revenue Code
shall be modified to be equal to the underpayment rate determined
under Section 6621(a)(2) of the Internal Revenue Code.
(B) In the case of any corporation, for purposes of determining
interest on overpayments for periods beginning before July 1, 2002,
the overpayment rate specified in Section 6621(a)(1) of the Internal
Revenue Code shall be modified to be equal to the underpayment rate
determined under Section 6621(a)(2) of the Internal Revenue Code.
(C) In the case of any corporation, for purposes of determining
interest on overpayments for periods beginning on or after July 1,
2002, the overpayment rate specified in Section 6621(a)(1) of the
Internal Revenue Code shall be modified to be the lesser of 5 percent
or the bond equivalent rate of 13-week United States Treasury bills,
determined as follows:
(i) The bond equivalent rate of 13-week United States Treasury
bills established at the first auction held during the month of
January shall be utilized in determining the appropriate rate for the
following July 1 to December 31, inclusive. Any such rate shall be
rounded to the nearest full percent (or, if a multiple of one-half of
1 percent, that rate shall be increased to the next highest full
percent).
(ii) The bond equivalent rate of 13-week United States Treasury
bills established at the first auction held during the month of July
shall be utilized in determining the appropriate rate for the
following January 1 to June 30, inclusive. Any such rate shall be
rounded to the nearest full percent (or, if a multiple of one-half of
1 percent, that rate shall be increased to the next highest full
percent).
(2) The determination specified in Section 6621(b) of the Internal
Revenue Code shall be modified to be determined semiannually as
follows:
(A) The rate for January shall apply during the following July
through December, and
(B) The rate for July shall apply during the following January
through June.
(b) (1) For purposes of this part, Part 10 (commencing with
Section 17001), Part 11 (commencing with Section 23001), and any
other provision of law referencing this method of computation, in
computing the amount of any interest required to be paid by the state
or by the taxpayer, or any other amount determined by reference to
that amount of interest, that interest and that amount shall be
compounded daily.
(2) Paragraph (1) shall not apply for purposes of computing the
amount of any addition to tax under Section 19136 or 19142.
(c) Section 6621(c) of the Internal Revenue Code, relating to
increase in underpayment rate for large corporate underpayments, is
modified as follows:
(1) The applicable date shall be the 30th day after the earlier of
either of the following:
(A) The date on which the proposed deficiency assessment is
issued.
(B) The date on which the notice and demand is sent.
(2) This subdivision shall apply for purposes of determining
interest for periods after December 31, 1991.
(3) Section 6621(c)(2)(B)(iii) of the Internal Revenue Code shall
apply for purposes of determining interest for periods after December
31, 1998.
(d) Section 6621(d) of the Internal Revenue Code, relating to the
elimination of interest on overlapping periods of tax overpayments
and underpayments, shall not apply.