Best Foreign Qualification

Best Foreign Qualification › Wisconsin

Best foreign qualification services in Wisconsin

Our top pick in Wisconsin is Mainstay Filing: $199 plus the $100 state fee, $299 in all.

Best 3 Foreign Registration Services in Wisconsin (2026)

1. Mainstay Filing

$199 + $100 state fee = $299

Registered agent free for the first year, then $149 a year.

2. WI Registered Agent.org

$199 + $100 state fee = $299

Registered agent included for the first year, then $99 a year.

3. Wisconsin Registered Agent.co

$199 + $100 state fee = $299

Registered agent included for the first year, then $99 a year.

Service prices read from each provider’s Wisconsin page on October 28, 2026. The state fee is the official figure below and is paid to the Wisconsin Department of Financial Institutions, Division of Corporate and Consumer Services.

What you get, side by side

ServiceYear 1Agent, year 1Agent after3 years of service + agent
Mainstay Filing$299Free$149/yr$497
WI Registered Agent.org$299Included$99/yr$397
Wisconsin Registered Agent.co$299Included$99/yr$397

The 3-year column adds each service’s agent price for years 2 and 3 to its $199 fee; state fees and Wisconsin’s yearly filing are the same whichever you choose.

The Wisconsin filing

Form
Form 521, Foreign Registration Statement, Limited Liability Company
State fee
$100
From your home state
Not required for an LLC
Every year after
Annual report (Department of Financial Institutions), $65 (due: march 31)

Questions

What is the best foreign qualification service in Wisconsin?

Mainstay Filing: $199 plus the $100 state fee, with a Wisconsin registered agent free for the first year.

How much is the Wisconsin state fee?

$100.

What do I file in Wisconsin?

Form 521, Foreign Registration Statement, Limited Liability Company, with the Wisconsin Department of Financial Institutions, Division of Corporate and Consumer Services.

Sources