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Registered agent watchlists / Iowa

3 Best Registered Agents in Iowa (2026): Prices Tracked

The best-value registered agents for Iowa in 2026 are Mainstay Filing ($149/yr), Iowa Registered Agent.co ($99/yr) and IA Registered Agent.org ($99/yr), ranked in that order. Year one costs $99 to $149 among these agents, and three years cost $297 to $447.
Tracked by the Filing Price Watch editorial team

Ordered by: Cost is 37% of the order and filings covered are 29% (tracking method)

Iowa in numbers

Is it mandatory? Yes legis.iowa.gov (pulled October 2026, noted here)
Year-one prices $99 to $149 Yearly agent price
What three years cost $297 to $447 Year one and both renewals
Biennial report $30 every other year help.sos.iowa.gov (pulled October 2026, noted here)
Crossover year Does not happen No service overtakes another

Iowa watchlist

Ordered by our tracking method. State fees do not depend on the agent.

1
Top pick

1. Mainstay Filing: best for a nationwide agent

$149 first year, $149 every year following

Price in year 1 $149
Price at renewal $149/yr
Three-year spend $447

First on the watchlist is Mainstay Filing. The price stays $149 a year across all fifty states.

Three years cost $150 more here than at Iowa Registered Agent.co, but the added filings it covers count for more in the order.

Price covers

  • The registered office address
  • Up to three government mailings a year scanned for you at no charge
  • Covers LLCs, corporations, LPs, LLPs and nonprofits

Holds up

  • $149 yearly with no increase
  • Reach across fifty states

Weak spots

  • Pays $50 extra each year over the local option
  • Agent service only, reports stay with you
Go to Mainstay Filing Partner link. We may earn money if you buy.
2
Local pick

2. Iowa Registered Agent.co: best for the smallest yearly bill

$99 first year, $99 every year following

Price in year 1 $99
Price at renewal $99/yr
Three-year spend $297

Spot 2 goes to Iowa Registered Agent.co: $99 a year and $99 at renewal for an LLC that stays in one state.

Price covers

  • An in-state address on record
  • Legal documents posted in your account

Holds up

  • A steady $99 a year
  • Costs less per year than Mainstay Filing

Weak spots

  • Iowa only
  • Does not cover the biennial report
Go to Iowa Registered Agent.co Partner link. We may earn money if you buy.
3
Local pick

3. IA Registered Agent.org: best for a nearby alternative

$99 first year, $99 every year following

Price in year 1 $99
Price at renewal $99/yr
Three-year spend $297

Spot 3 goes to IA Registered Agent.org: $99 a year and $99 at renewal for an LLC that stays in one state.

Both the first-year and renewal prices equal Iowa Registered Agent.co's.

Price covers

  • An in-state address on record
  • Legal documents posted in your account

Holds up

  • A steady $99 a year
  • Costs less per year than Mainstay Filing

Weak spots

  • Iowa only
  • Does not cover the biennial report
Go to IA Registered Agent.org Partner link. We may earn money if you buy.

Running total by year

Place Service After year 1 After year 2 After year 3 After year 5
1 Mainstay Filing $149 $298 $447 $745
Go to Mainstay Filing Partner link. We may earn money if you buy.
2 Iowa Registered Agent.co $99 $198 $297 $495
Go to Iowa Registered Agent.co Partner link. We may earn money if you buy.
3 IA Registered Agent.org $99 $198 $297 $495
Go to IA Registered Agent.org Partner link. We may earn money if you buy.

First-year price plus renewals, using November 13, 2026 prices. No service passes another inside ten years.

Cost calculator

Enter the years you plan to keep the company and every service's running total shows up.
After 3 years: Mainstay Filing $447, Iowa Registered Agent.co $297, IA Registered Agent.org $297. Lowest total at that point: Iowa Registered Agent.co.

Official fees and where they come from

Item Amount Source
Starting the LLC $50 legis.iowa.gov (pulled October 2026, noted here)
Biennial report $30 every two years help.sos.iowa.gov (pulled October 2026, noted here)
State side, 3 years $80 Added from the lines above

The state's share is worked out from three pieces: what it charges to file, what it charges for the next two reports, and any minimum tax. Anything without a fixed price, newspaper notices for instance, is left out of that figure.

Why this order for Iowa

On filings covered by the price, which is worth 29%, Mainstay Filing did better than Iowa Registered Agent.co.

One agent price that works everywhere beat Iowa Registered Agent.co's lower price for a single state.

Iowa registered agent requirements, as written by the state (Iowa Secretary of State)

Every LLC must name a registered agent with an in-state street address.

Any individual or business with a place of business in Iowa that has agreed to serve. The statute is Iowa Code § 489.115.

The address has to be a place of business in Iowa. The registered office street address and the agent's business office have to match, and P.O. boxes are not accepted.

The state says: legis.iowa.gov (pulled October 2026, noted here)

Filing it yourself

Without a service the agent line is zero, provided you qualify, and the state charges the same. Services run $99 to $149 a year.

Frequently asked

How much does an Iowa registered agent cost per year?

Yearly prices run $99 to $149 here.

What do three years of agent service cost?

The first year and two renewals total $297 to $447.

Is a registered agent required for an Iowa LLC?

Yes, it does. Every LLC must name a registered agent with an in-state street address.

Can the owner serve as the registered agent?

Yes, when you qualify under the rules listed here.

What does the state charge the LLC each year?

Each second year the state charges $30 for the biennial report, due April 1 of odd-numbered years.

In what year does one service become pricier than another?

Not in the next ten years. The running totals keep their order.

Which registered agent is the best value in Iowa?

Mainstay Filing wins on filings covered by the price, followed by Iowa Registered Agent.co and IA Registered Agent.org.

Keep watching

Source trail

  1. Backing for Iowa Secretary of State, Business is help.sos.iowa.gov, dated August 2026.
  2. Backing for Iowa Secretary of State, Business is help.sos.iowa.gov, dated August 2026.
  3. Backing for Iowa report due date is legis.iowa.gov, dated August 2026.
  4. Backing for Iowa Code § 489.201 is legis.iowa.gov, dated August 2026.
  5. Backing for Iowa formation fee: Filing fee is legis.iowa.gov, dated October 2026.
  6. Backing for Iowa registered agent statute is legis.iowa.gov, dated October 2026.
  7. Mainstay Filing listing for Iowa service page, taken November 13, 2026
  8. Iowa Registered Agent.co listing for pricing page, taken November 13, 2026
  9. IA Registered Agent.org listing for pricing page, taken November 13, 2026