For Iowa state income tax purposes, ordinary dividend income is reported on Form IA 1040, Line 3, and must be allocated based on residency status and source of income. Part-year residents must report all dividends received while residing in Iowa, as well as any dividends received while a nonresident that were derived from a trade, business, or profession carried on within Iowa. Nonresidents are only required to report dividends derived from a trade, business, or profession conducted within Iowa.
Reporting Requirements by Residency Status
- Full-year Iowa residents: Report all dividend income, regardless of where it was earned.
- Part-year residents: Report all dividends received while an Iowa resident, plus any dividends received while a nonresident that are attributable to Iowa-based business or profession.
- Nonresidents: Report only dividends derived from a trade, business, or profession carried on within Iowa.
Jointly Held Accounts - Filing Separately
- If dividends are received from a jointly held account, allocate the dividend income based on each owner's ownership interest in the account and the applicable federal and Iowa tax rules. If ownership interests cannot be determined, retain records supporting the allocation method used.
Additional Forms for Allocation and Modification
- Form IA 126 (Nonresident/Part-Year Resident Credit): Used to determine the percentage of Iowa-source income for nonresidents and part-year residents. Dividend income included in Iowa-source income is reflected in the allocation calculation when applicable.
- Form IA 130 (Out-of-State Tax Credit): Used by Iowa residents to claim a credit for income tax paid to another state on income that is taxed by both Iowa and the other state.
Source:
Form IA 1040
Form IA 126
Form IA 130
Disclaimer: Always verify details with the most current Federal and State Department of Revenue Forms and Instructions. For complex situations, consult a CPA or tax attorney.