Form an LLC by State

Form an LLC by State › Wisconsin

Cheapest and fastest way to file an LLC in Wisconsin (2026)

Filing an LLC in Wisconsin costs $130 in state fees. The fastest route listed is 4 hours (in person), +$250 on top of the filing fee ($380 all in). Mainstay Filing, our best overall pick, files it for you and keeps the registered agent.

  • Official sources, checked October 20, 2026

Cheapest vs fastest in Wisconsin

RouteWhat you getState cost
CheapestOnline usually accepted on receipt$130
Fast, no extra feeOnline, accepted on receipt in most cases$130
Paid laneNext business day$230
Paid lane4 hours (in person)$380

Paid lanes are the filing fee plus the expedite fee. The yearly report is $25 afterwards.

What the Department of Financial Institutions (DFI) says

+$100, "next day - by close of business the first business day following the date of receipt"; in-person counter service within four hours, $250.

Expedite, read October 1, 2026

File online from DFI's "File Online" page; "In most cases, your filing will be accepted upon receipt and you will receive notice immediately." All online filings require a contact email.

Online filing and processing, read October 1, 2026

Best overall in Wisconsin

Mainstay Filing

Our rating: 4.9 out of 5

$199 / year, same at renewal

  • LLC formation, prepared and filed
  • Registered agent, all year
  • EIN application (with an SSN or ITIN)
  • Annual report filed every year it is due where the state requires one
  • Compliance reminders and stored documents

Price from the Mainstay Filing pricing and FAQ pages, checked October 21, 2026. State fees are passed through at cost and shown before you pay.

Questions

What is the cheapest way to file an LLC in Wisconsin?

The cheapest route is the plain filing at $130, with the state’s stated turnaround of online usually accepted on receipt.

What is the fastest way to file an LLC in Wisconsin?

The fastest route listed is 4 hours (in person), +$250 on top of the filing fee ($380 all in).

How much does it cost to expedite a Wisconsin LLC?

The state lists 2 options: next business day (+$100); 4 hours (in person) (+$250).

Sources