(a) (1) The county auditor shall either make or contract with a certified public accountant or public accountant to make an annual audit of the accounts and records of every special district within the county for which an audit by a certified public accountant or public accountant is not otherwise provided. In each case, the minimum requirements of the audit shall be prescribed by the Controller and shall conform to generally accepted auditing standards.
(2) (A) If an audit of a special district’s accounts and records is made by a certified public accountant or public accountant, the minimum requirements of the audit shall be prescribed by the Controller and shall conform to generally accepted auditing standards.
(B) A report of the audit required pursuant to subparagraph (A) shall be filed within 12 months of the end of the fiscal year or years under examination as follows:
(i) For a special district defined in paragraph (2) of subdivision (d) of Section 12463, with the Controller.
(ii) For a special district defined in Section 56036, with the Controller, the county auditor, and the local agency formation commission of the county in which the special district is located, unless the special district is located in two or more counties, then with each local agency formation commission within each county in which the district is located.
(3) Any costs incurred by the county auditor, including contracts with, or employment of, certified public accountants or public accountants, in making an audit of every special district pursuant to this section shall be borne by the special district and shall be a charge against any unencumbered funds of the district available for the purpose.
(4) For a special district that is located in two or more counties, this subdivision shall apply to the auditor of the county in which the treasury is located.
(5) The county controller, or ex officio county controller, shall effect this section in those counties having a county controller or ex officio county controller.
(b) A special district may, by unanimous request of the governing board of the special district and with unanimous approval of the board of supervisors, replace the annual audit required by this section with one of the following, performed in accordance with professional standards, as determined by the county auditor:
(1) A biennial audit covering a two-year period.
(2) An audit covering a five-year period if the special district’s annual revenues do not exceed an amount specified by the board of supervisors.
(3) An audit conducted at specific intervals, as recommended by the county auditor, that shall be completed at least once every five years.
(c) (1) A special district may, by unanimous request of the governing board of the special district and with unanimous approval of the board of supervisors, replace the annual audit required by this section with a financial review, or an agreed-upon procedures engagement, in accordance with the appropriate professional standards, as determined by the county auditor, if the following conditions are met:
(A) All of the special district’s revenues and expenditures are transacted through the county’s financial system.
(B) The special district’s annual revenues do not exceed one hundred fifty thousand dollars ($150,000).
(C) The special district shall pay for any costs incurred by the county auditor in performing an agreed-upon procedures engagement. Those costs shall be charged against any unencumbered funds of the district available for that purpose.
(2) If the board of supervisors is the governing board of the special district, it may, upon unanimous approval, replace the annual audit of the special district required by this section with a financial review, or an agreed-upon procedures engagement, in accordance with the appropriate professional standards, as determined by the county auditor, if the special district satisfies the requirements of subparagraphs (A) and (B) of paragraph (1).
(d) (1) A special district may, by annual unanimous request of the governing board of the special district and with annual unanimous approval of the board of supervisors, replace the annual audit required by this section with an annual financial compilation of the special district to be performed by the county auditor in accordance with professional standards, if all of the following conditions are met:
(A) All of the special district’s revenues and expenditures are transacted through the county’s financial system.
(B) The special district’s annual revenues do not exceed one hundred fifty thousand dollars ($150,000).
(C) The special district shall pay for any costs incurred by the county auditor in performing a financial compilation. Those costs shall be a charge against any unencumbered funds of the district available for that purpose.
(2) A special district shall not replace an annual audit required by this section with an annual financial compilation of the special district pursuant to paragraph (1) for more than five consecutive years, after which a special district shall comply with subdivision (a).
(e) Notwithstanding this section, a special district shall be exempt from the requirement of an annual audit if the financial statements are audited by the Controller to satisfy federal audit requirements.
(f) Upon receipt of the financial review, agreed-upon procedures engagement, or financial compilation, the county auditor shall have the right to appoint, pursuant to subdivision (a), a certified public accountant or a public accountant to conduct an audit of the special district, with proper notice to the governing board of the special district and board of supervisors.
(g) This section shall remain in effect only until January 1, 2027, and as of that date is repealed.
(Amended (as amended by Stats. 2017, Ch. 334, Sec. 2) by Stats. 2019, Ch. 329, Sec. 9. (SB 780) Effective January 1, 2020. Repealed as of January 1, 2027, by its own provisions. See later operative version, as amended by Sec. 10 of Stats. 2019, Ch. 329.)