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The Formation Desk

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

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Wisconsin Registered Agent.co Review (2026)

Wisconsin Registered Agent.co puts registered agent service in Wisconsin at $99 a year, and the same $99 at renewal. You get an in-state street address for the registered office and online scans of papers served on the company. It will also form a Wisconsin LLC for $199 plus the state fee, with the first agent year included. And it handles foreign registration in Wisconsin for $199 plus the state fee. The desk's read: a good fit for a Wisconsin-only company that wants a fixed agent price and will file its own annual report.
Written by The Formation Desk editorial team
The desk says

Wisconsin Registered Agent.co: our read for a Wisconsin-only companies

$99 per year, flat

Editorial score 8.7 out of 10

A no-nonsense Wisconsin agent: flat price, fixed renewal.

In the price

  • The in-state address the state asks you to file
  • Scanned copies of served legal papers, online

Strengths

  • $99 a year and it holds
  • Cheaper per year than Mainstay Filing for the agent
  • Sells LLC formation and foreign registration too
  • A free first agent year with LLC formation

Cons

  • Does not touch the annual report for you
  • EIN application costs $99 more
  • Covers Wisconsin only; other states need another agent
Visit Wisconsin Registered Agent.coPartner link. We may earn money if you buy.

What the $99 plan gets you

$99 a year makes Wisconsin Registered Agent.co your Wisconsin registered agent. The company gets a registered office at an in-state street address, and papers served there are scanned and sent to your account. It renews at the same $99.

Forming a Wisconsin LLC with Wisconsin Registered Agent.co

Wisconsin Registered Agent.co handles the formation for $199, and Wisconsin's filing fee is billed on top. A first year of registered agent service is included, then the agent runs $99 a year. An EIN application costs $99 more, though the IRS gives EINs away free.

Later on, Wisconsin wants the annual report every year, with a $25 fee. Wisconsin Registered Agent.co will not file it for you.

Bringing an outside company into Wisconsin through Wisconsin Registered Agent.co

Through Wisconsin Registered Agent.co, bringing a company into Wisconsin costs $199, with Wisconsin's $100 fee on top. A first year of registered agent service is included.

Wisconsin Registered Agent.co next to Mainstay Filing

Strip it down to the agent and Wisconsin Registered Agent.co costs $297 over three years, against $447 at Mainstay Filing, $150 apart. Mainstay Filing runs one agent plan for all fifty states and scans the first three government mailings a year free. Mainstay Filing's formation package is $199 a year and takes care of the annual report; with Wisconsin Registered Agent.co the LLC route totals $397 over three years, agent included, report filing not. WI Registered Agent.org is the other Wisconsin agent the desk ranks; it charges the same $99 a year, and the two finish close.

Wisconsin Registered Agent.co: reader questions

How much is Wisconsin Registered Agent.co?

$99 a year for registered agent service, and the price holds on renewal. Forming an LLC is $199 plus the Wisconsin filing fee.

Will Wisconsin Registered Agent.co send in my yearly report?

No. The Wisconsin annual report is not in its prices, so it is yours to send.

Would the desk recommend Wisconsin Registered Agent.co as the registered agent for a Wisconsin LLC?

Yes, if the company will stay in Wisconsin and you want a steady agent price. Its average score across our Wisconsin pages is 8.7.

What do you get from Wisconsin Registered Agent.co?

A Wisconsin registered office address, and scans of what gets served on the company, online.

Can Wisconsin Registered Agent.co register an outside company in Wisconsin?

Yes, for $199 plus Wisconsin's fee, and a year of agent service comes with it.

Keep reading

Where the numbers came from

  1. Wisconsin registered agent statute, last checked October 2026
  2. Wisconsin Department of Financial Institutions, Division of Corporate & Consumer Services, last checked August 2026
  3. Wisconsin Department of Financial Institutions, Division of Corporate & Consumer Services, last checked August 2026
  4. Wisconsin report due date, last checked August 2026
  5. Wis. Stat. § 183.0201, last checked August 2026
  6. Wisconsin formation fee: Filing fee, official source, last checked October 2026
  7. DFI Form 521, foreign registration statement for an LLC, last checked October 2026
  8. DFI file online, last checked October 2026
  9. Wis. Stat. ss. 183.0902 and 183.0905, last checked October 2026
  10. DFI Form 524, withdrawal of registration, last checked October 2026
  11. Wis. Stat. 183.0902, registration to do business in this state, last checked November 2026
  12. Wisconsin Registered Agent.co: home, pricing and service pages, as of November 12, 2026
  13. Mainstay Filing: Wisconsin service pages, as of November 12, 2026