Illinois Code § 16-112
Illinois Code § 16-112. Reproduced from the official Illinois Compiled Statutes, with a citation summary, verification link, and related provisions.
§ 16-112.
Regular interest. "Regular interest": (a) For computations based upon prior service credits, interest at the following rates compounded annually: For periods prior to July 1, 1947, 4% per year; for periods from July 1, 1947 through June 30, 1971, 3% per year; for periods from July 1, 1971 through June 30, 1977 at the rate of 4% per year; for periods from July 1, 1977 through June 30, 1981, 5% per year; for periods after June 30, 1981 through June 30, 2014, 6% per year. (b) For computations based upon membership service credits, interest at the following rates, compounded annually: For periods prior to July 1, 1971, 3% per year; for periods from July 1, 1971 through June 30, 1977, 4% per year; for periods from July 1, 1977 through June 30, 1981, 5% per year; for periods after June 30, 1981 through June 30, 2014, 6% per year. (c) For a fiscal year that begins on or after July 1, 2014, for all computations, the interest rate of 30-year United States Treasury bonds on July 1 of that given fiscal year, plus 75 basis points. (Source: P.A. 98-599, eff. 6-1-14.) (Text of Section WITHOUT the changes made by P.A. 98-599, which has been held unconstitutional) Sec. 16-112. Regular interest. "Regular interest": (a) For computations based upon prior service credits, interest at the following rates compounded annually: For periods prior to July 1, 1947, 4% per year; for periods from July 1, 1947 through June 30, 1971, 3% per year; for periods from July 1, 1971 through June 30, 1977 at the rate of 4% per year; for periods from July 1, 1977 through June 30, 1981, 5% per year; for periods after June 30, 1981, 6% per year. (b) For computations based upon membership service credits, interest at the following rates, compounded annually: For periods prior to July 1, 1971, 3% per year; for periods from July 1, 1971 through June 30, 1977, 4% per year; for periods from July 1, 1977 through June 30, 1981, 5% per year; for periods after June 30, 1981, 6% per year. (Source: P.A. 83-1440.)
Source: official Illinois text · Last verified 2026-08-27
At a glance
- Citation: Illinois Compiled Statutes § 16-112
- Jurisdiction: Illinois
- Code: Illinois Compiled Statutes
- Text: transcribed from the official source (verify below)
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Statute text is transcribed from the official Illinois Compiled Statutes. Confirm it against the primary source before relying on it:
Not legal advice. Verify against the official source and consult a licensed Illinois attorney.
Common questions
What is the source of Illinois Compiled Statutes § 16-112?
The text above is transcribed from the Illinois Compiled Statutes, the codified statutes of Illinois. The official publisher link appears under "Verify the text" on this page.
What subject does Illinois Compiled Statutes § 16-112 address?
It addresses the rule set out in the section text. Read the section together with the surrounding provisions listed under "Nearby provisions" for the full picture.
Is Illinois Compiled Statutes § 16-112 still in force?
Statutes are amended, repealed, and renumbered every session. Confirm the current version at the official Illinois source before relying on this text.
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No. This is a reference transcription for research. Applying Illinois law to your facts requires a licensed Illinois attorney who can review the specifics.