Forming an LLC in Wisconsin costs $130 to file with the state. Ongoing, you file: Annual report ($25), anniversary quarter end. Low sales tax; mid-range filing fee.
Wisconsin LLC at a glance
| State filing fee | $130 |
| Processing time | ~1 week; expedited available |
| Annual/biennial report | Annual report ($25), anniversary quarter end |
| Franchise / annual tax | None |
| State income tax | Yes |
| State sales tax | 5% |
| Sales-tax economic nexus | $100,000 |
| Registered agent | Required (in-state address) |
| Publication requirement | No |
| Anonymous ownership | Not available (ownership is on record) |
Research snapshot last checked 2026-07-21. Fees and deadlines change - confirm on the Wisconsin Secretary of State and tax authority before filing.
Does Wisconsin fit your situation?
Wisconsin puts ownership on the public record, so it is not the choice if you need anonymity. It levies a state income tax. Low sales tax; mid-range filing fee.
If you do not live or operate in Wisconsin, remember that forming here while working elsewhere can create a second state registration (foreign qualification) and a second set of fees. For most non-residents the decision comes down to banking acceptance and total cost - see the best-state comparison.
Steps to form in Wisconsin
- Check name availability and appoint a Wisconsin registered agent.
- File the Articles of Organization ($130) with the state.
- Get an EIN from the IRS (Form SS-4 by fax or phone if you have no SSN).
- Confirm banking and payment eligibility for your residence country.
- Put the report on a calendar: Annual report ($25), anniversary quarter end.
Generate your Wisconsin deadline calendar · Check your US tax obligations
Quick answers
Frequently asked questions
How much does an LLC cost in Wisconsin?
The state filing fee is $130. Ongoing you file annual report ($25), anniversary quarter end. There is no separate franchise tax.
Does Wisconsin require an annual report?
Yes: Annual report ($25), anniversary quarter end.
Is Wisconsin a good state for a non-resident LLC?
Low sales tax; mid-range filing fee. Base the decision on where you actually operate, banking acceptance and total cost, not only the filing fee.