2009 Iowa Code Chapter 432A – Marine insurance tax Current as of: 2009 | Check for updates | Other versions § 432A.1 Amount of tax on underwriting profit § 432A.2 Profit within this state § 432A.3 Profit within United States § 432A.4 Computation of net earned premiums § 432A.5 Expenses incurred § 432A.6 Computation of tax on ocean marine insurance profit § 432A.7 Tax payable annually § 432A.8 Filing tax return § 432A.9 Underwriting profits tax in lieu of other taxes Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.