Form a Business in Iowa

Filing fees, deadlines, registered agent rules, and tax structure for Iowa, verified against the Iowa Secretary of State Paul D on Jun 11, 2026.

Iowa at a glance

LLC Formation
$50
Articles of Organization
Corp Formation
$50
Articles of Incorporation
Nonprofit Formation
$20
Articles of Incorporation: Nonprofit
Biennial Report: LLC
$30
biennial filing
Biennial Report: Corp
$45
biennial filing
Registered Agent
Street address
Iowa address required

What makes Iowa different

  • Iowa is one of ~5 BIENNIAL states (Indiana, Nebraska, Alaska, NY also). Reports filed every two years, not annually.
  • LLC / LP / Nonprofit file in ODD years; Corp (Inc.) files in EVEN years. Calendar-based, not anniversary.
  • Biennial Report window: January 1 to April 1 of the applicable year. April 1 is hard deadline.
  • Biennial Report fee: $30 online / $45 paper (LLC). One of cheapest US.
  • LLC formation $50 flat. Certificate of Organization.
  • 2026 PERSONAL INCOME TAX: 3.8% FLAT (down from progressive 6%+ in 2022). Reduced ~60% under Gov. Reynolds tax reform.
  • Corp Income Tax: 5.5% on first $100K / 7.1% above $100K (two-tier; top rate phasing toward 5.5% in future years as revenue triggers hit).
  • Sales Tax 6% state + LOST 1% local = 7% combined typical (Local Option Sales Tax).

Iowa tax structure

Personal income tax up to 3.8%, sales tax 6.0%.

For detailed tax planning, see the Iowa Secretary of State Paul D and the Iowa Department of Revenue. File.Business is not a tax preparer, consult a CPA for personalized advice.

Ready to file in Iowa?

We handle Articles of Organization, registered agent service, annual report monitoring, and ongoing compliance, backed by our canonical Iowa ruleset (re-verified quarterly against Iowa Secretary of State Paul D).

Filing portal: https://filings.sos.iowa.gov/

At a glance

What is it
Form a business in iowa is a regulated business process governed by federal or state agencies. File.Business handles the paperwork, filings, and tracking for you.
Why it matters
Doing this correctly the first time avoids penalties, late fees, and personal liability exposure for owners.
Who needs it
Any US business that has triggered the relevant requirement - usually based on entity type, state, or business activity.
When it is due
Deadlines vary by agency and state. We track your specific dates and remind you ahead of any filing window.
How it works
Tell us what you need, review the prepared filing, and we submit through the agency's official channel.
What it costs
Pricing is shown on this page with state and federal fees disclosed separately from our service fee.
Risks of skipping
Penalties, administrative dissolution, loss of liability shield, blocked transactions, or audit triggers depending on the filing.
Alternatives
File directly with the agency yourself, hire a law firm, or use a competing service. File.Business is the fastest premium option.

Start your business in the next 5 minutes.

No state-fee markup. Pay only the state fee. 60-day money-back guarantee.

No state-fee markup 60-day money-back Cancel anytime