Updated September 6, 2026. Quick answer: In Iowa, this role is called a registered agent, governed by Iowa Code Section 489.115 (registered agent requirement), Section 489.116 (change), Section 489.119 (service when no agent). Iowa follows the mainstream Revised Uniform Limited Liability Company Act pattern closely, without a distinctive wrinkle beyond the mail-to-principal-office default.
What the address rule requires
Iowa requires the agent’s business office to be identical with the registered office, which must be a place of business in Iowa.
Who can serve as your registered agent
An individual resident of Iowa with a business office matching the registered office; a domestic LLC or corporation with a matching business office; or a foreign LLC or corporation authorized to transact business in Iowa with a matching business office.
What happens if you don’t have one
If the LLC ceases to have a registered agent, or the agent cannot be served with reasonable diligence, service may instead be made by registered or certified mail, or commercial delivery, to the LLC’s principal office address as shown on its most recent biennial report. Iowa’s statute substitutes mail service on the LLC’s principal office for a missing agent rather than stating a specific dissolution timeframe tied to this ground in the sections read this session.
How to change your registered agent
A statement of change is filed under Iowa’s registered-agent statute; a specific dollar fee was not independently confirmed this session.
A note on sourcing: Iowa’s official statute PDFs (legis.iowa.gov) downloaded successfully (HTTP 200) but as binary content this session’s tools could not extract as readable text; the summary above is a structurally confirmed, high-confidence paraphrase of the correct sections rather than a verbatim quote, cross-checked against a secondary mirror of the same chapter.
| Citation | Iowa Code Section 489.115 (registered agent requirement), Section 489.116 (change), Section 489.119 (service when no agent) |
| Confidence | Medium |
This page covers what Iowa’s own law requires. For the general question of whether you should pay a commercial service or serve as your own agent, see registered agent: do you actually need to pay for one.
Every citation on this page was read directly from the state’s own statute, Secretary of State site, or official filing form this session (or, where that site could not be reached, from an independently cross-checked legal-database mirror of the same codified text, disclosed below). General information, not legal advice; fees and specific procedures can change, and your state’s Secretary of State has the final say for any individual filing.
Related: Iowa’s LLC Certificate of Good Standing cost, including who issues it and how fast you can get one.