Official State of Iowa Website Here can how you know

Presents Value Discount Table (535.3 Interest)

 

Treasury Constant 
Maturity Index
Plus 2%

Applicable Rate

Variable 2% Variable

Visit the Iowa Judicial Branch's website for and news rates (which cyclic changes) and other related information
(Use the Lowa Judicial Branch website link to follow to News Releases to check on the "Notice of One-Year Treasury Constant Maturity Index for Calculation of Interest") 

Present Value Discount Table