Iowa does not require most business entities to file an annual report. Instead, the state requires a biennial report, a filing made every two years, with the Secretary of State. This applies to most corporations, LLCs, nonprofits, and limited partnerships registered in the state. The filing window opens on January 1, so you can complete this obligation months in advance.

Who must file?

Iowa requires your biennial report once every two years. It confirms your business details with the Secretary of State and keeps your entity in good standing. Miss it, and your business could face administrative dissolution or revocation if the report remains unfiled by August of your filing year.

Almost every formal business entity in Iowa needs to file, including domestic and foreign corporations (both for-profit and nonprofit), LLCs, and limited partnerships. According to the Iowa SOS help portal, LLCs, LPs, and nonprofit corporations file during odd-numbered years, while for-profit corporations file during even-numbered years.

Sole proprietorships and general partnerships without LP status are not required to file. LLP filing obligations are not consistently described in publicly available SOS biennial report materials; compliance officers managing LLP entities should contact the Iowa SOS Business Services Division directly to confirm their obligations. Religious corporations incorporated under Iowa Code Chapter 504 are subject to the same biennial report obligation as all other nonprofit corporations, as confirmed by the University of Iowa INRC.

As an owner, officer, director, member, or manager, you can file directly. Or hand it off to your registered agent in Iowa, attorney, accountant, or a compliance filing service from Discern. Whoever handles it just needs your accurate business details and permission to sign.

How to file

Iowa gives you two options for your biennial report: online or paper. To file online:

• Log in at the Fast Track Filing portal.

• Click "Business Filings" in the navigation menu, then "File a Document."

• Scroll to "Existing Entities" and click "Biennial Report."

• Search your business by name or business number, and the system pulls your record.

• Complete the principal office section, answer the agricultural land disclosure question (for LLCs), and confirm your registered agent information.

• Electronically sign by affirming the provided statement and typing your full legal name, then click "Submit to File."

• The portal displays a "Filing Submission Status: Success" message, and an email notification follows when the filing is complete.

A Fast Track Filing account is not required to submit a biennial report, but account holders can access their filing history through the Dashboard.

Paper filing costs more and takes longer, but it remains an option. To initiate a paper filing, select "YES" to the "File by Paper?" question within the portal workflow, then mail your completed form with payment to: Iowa Secretary of State, Business Services, First Floor, Lucas Building, 321 E. 12th Street, Des Moines, IA 50319. Include your contact information to speed up any questions.

Due dates and deadlines

Iowa's biennial reports come due every other year. The filing window opens January 1 of your required year, giving you a full quarter before the hard deadline of April 1.

• For-profit corporations (both domestic and foreign) file in even-numbered years, like 2026 and 2028.

• LLCs, LPs, and nonprofit corporations file in odd-numbered years, such as 2025, 2027, and so on.

Your first biennial report is due between January 1 and April 1 of the first odd- or even-numbered year following the calendar year in which you formed your business or were authorized to transact business in Iowa. For example, if you formed an LLC in 2024, your first biennial report is due by April 1, 2025. If you formed a corporation in 2025, your first biennial report is due by April 1, 2026. An LLC formed during an odd-numbered year does not file in that same year; its first report is due in the next odd-numbered year, per Iowa Code § 489.212. The nonprofit and LP equivalents appear in Iowa Code § 504.1613 and § 488.210.

Filing fees

Iowa keeps biennial report fees straightforward, though they vary by business type and filing method.

Corporation fees are set by Iowa Code § 490.122(1)(ad). LLC and LP fees follow IAC Rule 721, 40.7(2). Electronic filings accept credit card or Secretary of State charge account only. Paper filings also accept cash, personal check, cashier's check, money order, or Secretary of State charge account. Payment happens when you submit, either electronically through Fast Track or alongside your paper form.

Required information

Every business provides the same basic details. You'll need:

• Your exact legal business name as it appears in state records.

• Your Iowa Secretary of State entity number.

• The street and mailing addresses of your registered office, plus the name of your registered agent at that office.

• The street and mailing addresses of your principal office (no P.O. boxes for the street address).

The rest depends on your business type. Per Iowa Code § 490.1621, corporations list the names and business addresses of the president, secretary, treasurer, and one member of the board of directors, in addition to the registered and principal office information. LLCs include the company name, registered agent, and principal office address as specified in Iowa Code § 489.212. Limited partnerships report registered office and principal office addresses under Iowa Code § 488.210.

If your LLC holds an interest in agricultural land in Iowa, you will need to complete additional questions about agricultural land ownership and family farm status. This is a mandatory yes/no disclosure embedded in the standard LLC biennial report form.

Consequences of not filing

Iowa's statutory fee schedule does not list a separate late fee for biennial reports. Instead, missing the deadline triggers the path to administrative dissolution, and any additional costs come due as part of reinstatement. Under Iowa Code § 490.1420, grounds for administrative dissolution of a corporation arise if the biennial report is not delivered within 60 days after it is due. The Secretary of State then serves written notice under § 490.1421, and the entity has a second 60-day cure period from the date of that notice. If the entity fails to cure within both windows, administrative dissolution typically takes effect by approximately August.

Administrative dissolution of LLCs follows a parallel structure under Iowa Code § 489.708, which lists failure to deliver a biennial report within 60 days after it is due as grounds for dissolution. The procedure and effect of administrative dissolution for LLCs appear in Iowa Code § 489.709, including a 60-day cure period after the Secretary of State serves notice. Further consequences can include:

• Loss of good standing status

• Inability to carry on business except to wind up and liquidate affairs

• Contract complications and vendor concerns

• For corporations, the requirement to adopt a new name satisfying Iowa Code § 490.401 if the application for reinstatement is received more than 5 years after dissolution, per § 490.1422

To restore good standing, you file an Application for Reinstatement and submit all overdue reports plus any fees and penalties then due. For LLCs, the Secretary of State currently charges a $5 reinstatement application fee in addition to the delinquent biennial report fees, per Iowa Code § 489.710. Once granted, reinstatement relates back to the dissolution date as if the dissolution never occurred. A 2024 legislative change, SF 2054, streamlined the reinstatement process across Chapters 489, 490, 501, and 504 by removing the prior requirement to collect a federal tax identification number, forward it to Iowa Workforce Development, and await that agency's approval before the Secretary of State could complete reinstatement.

Simplify Iowa biennial report compliance with Discern

Discern tracks Iowa's odd/even-year pattern automatically and alerts you well before deadlines. The platform pulls your existing entity data to pre-fill reports, reducing manual entry errors and freeing your team to focus on core business activities.

For firms managing entities across multiple states, Discern consolidates all 51 jurisdictions into a single dashboard. Multi-entity filings become a matter of a few clicks, with registered agent coverage, annual report filing, and Delaware franchise tax automation handled from one place.

Schedule a demo to see how Discern simplifies compliance

FAQs about Iowa's biennial report

Below are answers to common questions about Iowa's biennial report filing requirements.

Can I get a copy of my filed biennial report?

Yes. Download a free PDF from your entity record through the Fast Track Filing portal, or request a certified copy for a small fee through the same system.

Does my nonprofit have to file?

Yes. Nonprofits follow the same odd-year schedule as LLCs, but Iowa waives the filing fee, making compliance free for charitable organizations.

Can I file my report early?

Yes, and it is smart to do so. File as early as January 1 of your due year, giving yourself three full months before the April 1 deadline. Early filing secures your good standing and avoids last-minute problems.

What if my information changes after I file?

If your address, registered agent, or management team changes, log into the Secretary of State's Fast Track Filing portal and submit the appropriate amendment. Updates appear in SOS records so that current information is reflected.

How long does it take to process my biennial report?

Online filings receive a "Success" confirmation and email notification through Fast Track Filing. The official SOS tutorial does not include an explicit processing time estimate for paper filings; contact the Business Services Division at (515) 281-5204 for current turnaround times.