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Biz Formation Report

Rankings of registered agents, LLC formation and foreign registration services in all 50 states.

Registered agents report · Indiana

3 Best Registered Agents in Indiana (2026)

By the Biz Formation Report editorial team

Biz Formation Report ranks registered agents in Indiana for 2026 as Indiana Registered Agent.co ($99 a year), Mainstay Filing ($149 a year) and IN Registered Agent.org ($99 a year), in that order. Indiana Registered Agent.co earns the top grade: an Indiana-focused agent at $99 a year, supplying an in-state street address for the registered office.

No.1

Top pick on this page

1. Indiana Registered Agent.co: best for the lowest annual price on this list

Score9.5out of 10
$99 a year, unchanged at renewal

Top grade, Indiana Registered Agent.co: $99 a year flat, with online scans of any legal papers served.

The company's registered office is an in-state street address supplied by Indiana Registered Agent.co; scans of served legal papers appear in your account.

Over three years it costs less than Mainstay Filing, and cost is one of our two heaviest criteria.

What you get

  • An in-state street address as the registered office
  • Served legal documents are scanned and made available online

Good

  • Yearly price of $99, steady at renewal
  • Also forms LLCs and includes the first agent year
  • Costs less per year than Mainstay Filing

Weak spots

  • The business entity report filing is left to you
  • Serves Indiana only; other states need a separate agent
Visit Indiana Registered Agent.coPartner link. We may earn money if you buy.
Read the Indiana Registered Agent.co review
No.2

One agent, every state

2. Mainstay Filing: best for all fifty states

Score9.2out of 10
$149 a year, unchanged at renewal

Second grade, Mainstay Filing: $149 a year, flat at renewal, with papers served on the company scanned the same business day at no charge.

A company still to be formed can use Mainstay's $199-a-year package, which files the Indiana paperwork and the business entity report.

Indiana Registered Agent.co is $150 cheaper across three years, and that difference lowers Mainstay Filing's cost grade.

What you get

  • A physical address in the state on the public record
  • Legal papers served on the company scanned free, the same business day
  • Scans of the first three government mailings each year, free
  • Compliance reminders

Good

  • $149 a year, no renewal increase
  • Served papers scanned within the same business day, free
  • Three government mailings a year scanned at no cost
  • Open to LLCs, corporations, LPs, LLPs and nonprofits

Weak spots

  • The agent alone costs $50 a year more than Indiana Registered Agent.co
  • Annual reports are filed only under the formation package
Visit Mainstay FilingPartner link. We may earn money if you buy.
Read the Mainstay Filing review
No.3

Indiana only

3. IN Registered Agent.org: best for companies based in Indiana

Score9.0out of 10
$99 a year, unchanged at renewal

Third grade, IN Registered Agent.org: $99 a year flat, with online scans of any legal papers served.

IN Registered Agent.org handles the registered office, giving the company a state street address and scanning legal papers served on it.

IN Registered Agent.org matches Indiana Registered Agent.co on price and plan features, leaving very little between them.

What you get

  • An in-state street address as the registered office
  • Online scans of legal papers served on the company

Good

  • LLC formation available, first agent year free
  • Cheaper each year than Mainstay Filing
  • Yearly price of $99, steady at renewal

Weak spots

  • The business entity report filing is left to you
  • Serves Indiana only; other states need a separate agent
Visit IN Registered Agent.orgPartner link. We may earn money if you buy.
Read the IN Registered Agent.org review

Summary of the 3 grades

RankProviderGradePrice per yearRenewal priceBest fitSite
1Indiana Registered Agent.co9.5$99$99/yrThe lowest yearly price we rank hereVisit Indiana Registered Agent.coPartner link. We may earn money if you buy.
2Mainstay Filing9.2$149$149/yrOne agent across fifty statesVisit Mainstay FilingPartner link. We may earn money if you buy.
3IN Registered Agent.org9.0$99$99/yrThe lowest yearly price we rank hereVisit IN Registered Agent.orgPartner link. We may earn money if you buy.

Our editors set each grade out of 10 from the weighted criteria on How we rank. Customers do not rate anything here.

Indiana registered agent prices, 2026: year one, renewal and three-year outlay

ProviderYear 1Year 2Year 3Three-year outlayRenewal at the same price
Indiana Registered Agent.co$99$99$99$297Yes
Mainstay Filing$149$149$149$447Yes
IN Registered Agent.org$99$99$99$297Yes

All prices were taken from the companies' own websites on November 12, 2026. Indiana's own fees are the same whichever agent is named.

The basis for the order

Three-year bill was the deciding factor in Indiana. The method gives three-year bill and what the money buys 32% each and splits 36% across renewal handling, local rules match and pricing openness.

Total outlay with Indiana Registered Agent.co over three years: $297, $150 less than Mainstay Filing. An agent needed only in Indiana gains little from fifty-state coverage, so the lower yearly price decided the grade.

Every criterion and weight is listed on How we rank.

Indiana registered agent rules according to Indiana Secretary of State (official)

Every LLC must name a registered agent with an in-state street address. The address has to be a physical street address in Indiana. P.O. boxes are not accepted. Authority: Ind. Code § 23-0.5-4-3.

Indiana's business entity report: cost, deadline and your agent

The business entity report is due from every Indiana LLC every two years, by last day of the entity's anniversary month, every 2 years. The state charges $32. Related notices are mailed to your registered agent.

Indiana registered agent: common questions

Does an Indiana LLC have to maintain a registered agent?

Yes. The state expects every LLC to keep a registered agent on record, and Indiana requires that agent to have a street address inside its borders.

How much do Indiana registered agents charge per year?

Annual charges run from $99 to $149, and prices are unchanged at renewal.

Can the owner be the company's own registered agent?

Yes, provided you meet the state's requirements. An individual, a general partnership, an Indiana filing entity, or a foreign entity registered in Indiana. A business cannot serve as its own agent.

What is the filing deadline for the Indiana business entity report?

The deadline: last day of the entity's anniversary month, every 2 years. The state charges $32.

Which registered agents does this report rank?

Indiana Registered Agent.co ($99 a year), Mainstay Filing ($149 a year) and IN Registered Agent.org ($99 a year), in descending order of grade.

What is the best-value registered agent in Indiana?

Indiana Registered Agent.co: $99 a year with no renewal increase, the lowest yearly price on this list.

Keep reading

Source notes

  1. Indiana Secretary of State, Business Services Division (verified August 2026)
  2. Indiana Secretary of State, Business Services Division (verified August 2026)
  3. Indiana report due date (verified August 2026)
  4. Ind. Code § 23-18-2-4 (verified August 2026)
  5. Indiana registered agent statute (verified October 2026)
  6. Pulled November 12, 2026: Indiana Registered Agent.co, pricing and service pages
  7. Pulled November 12, 2026: Mainstay Filing, Indiana service page
  8. Pulled November 12, 2026: IN Registered Agent.org, pricing and service pages