Our comprehensive guide to taxes on retirement income, property and purchases, as well as special tax breaks for seniors, in every state. Go to Retiree Tax Map Iowa View State Compare List (0) selected | Compare up to 5 The Bottom Line Mixed Tax Picture The Hawkeye State's top income tax rate is a steep 8.98%, and it doesn't offer a low sales-tax rate. Retirees, though, can exclude up to $6,000 of retirement-plan distributions if single ($12,000 if married) from state income taxes. As of 2014, Social Security benefits are free of state income tax. State Sales Tax 6% (most food items and prescription drugs are exempt). Local taxes can add another 1%. Income Tax Range Low: 0.36% (on up to $1,539 of taxable income) High: 8.98% (on taxable income over $69,255) Social Security Benefits are not taxed. Exemptions for Other Retirement Income Taxpayers 55 or older or disabled (or a surviving spouse or a survivor having an insurable interest in an individual who would have qualified for the exclusion during the year) can exclude as much as $6,000 if single ($12,000 if married) of taxable income from a pension, annuity, distributions from an IRA or self-employed retirement plan, deferred compensation or other retirement-plan benefits. Out-of-state government pensions qualify for exemptions.IRAsQualifies for exemptions.401(k)s and Other Defined-Contribution Employer Retirement PlansQualifies for exemptions.Private PensionsQualifies for exemptions.Public PensionsQualifies for exemptions. Out-of-state government pensions also qualify for exemptions. Military benefits are exempt. Property Taxes A homestead tax credit is given to owners who occupy the property for at least six months of each year and actually live on the property on July 1. The current credit is equal to the tax levy on the first $4,850 of the actual value.Median property tax on Iowa's median home value of $126,900 is $1,886, according to the Tax Foundation.Tax breaks for seniors: A property tax credit is available to residents who meet annual household low income requirements and who are age 65 or older, or totally disabled. For 2015, household income had to be less than $22,011. Inheritance andEstate Taxes Iowa has no estate tax. The inheritance tax ranges from 0% to 15%, depending on the amount of the inheritance and the relationship of the recipient to the decedent, with these exceptions: No tax is due on property left to a surviving spouse, stepchildren, lineal descendants (children, grandchildren, etc.) or lineal ascendants (parents, grandparents, etc.), and no tax is due if the estate’s net value is less than $25,000.