Wisconsin DFI — Business Entity Forms
Filed with the Wisconsin Department of Financial Institutions, Division of Corporate & Consumer Services. Forms marked Online can be filed directly through the DFI's web filing system; PDFs are mailed in or walked in.
Limited Liability Company — Chapter 183 17 forms
The default entity for new Wisconsin small businesses. The 2021 Wisconsin Act 258 rewrote Ch. 183 effective April 2022; these forms reflect the current statute. Anchor Filings can prepare and file every form in this category — LLC formation starts at $159.
Business Corporation — Chapter 180 27 forms
For-profit business corporations — the entity type used for venture-backed startups, multi-shareholder businesses, and S-Corp elections. Anchor Filings forms Wisconsin corporations for $249.
Nonstock / Nonprofit Corporation — Chapter 181 11 forms
Wisconsin nonprofit and other nonstock corporations. State formation is separate from federal 501(c)(3) status — you file with DFI first, then apply to the IRS. Anchor Filings forms nonprofit corporations for $149.
Limited Partnership — Chapter 179 12 forms
Wisconsin limited partnerships (LPs) with at least one general partner and one limited partner. Common for real estate investment, private funds, and family wealth structures.
General Partnership / LLP — Chapter 178 14 forms
Wisconsin general partnerships (GP) and limited liability partnerships (LLP). LLPs are common for professional service firms — law, accounting, architecture.
Cooperative — Chapter 185 5 forms
Traditional Wisconsin cooperatives organized under Chapter 185 — agricultural, consumer, worker, and other member-owned businesses.
Unincorporated Cooperative Association — Chapter 193 1 form
Wisconsin's newer cooperative entity form (Ch. 193) — modeled on the Uniform Limited Cooperative Association Act, popular with worker-owned and value-added agricultural cooperatives.
Unincorporated Nonprofit Association — Chapter 184 1 form
Informal Wisconsin nonprofit groups (clubs, neighborhood associations, social organizations) that operate without incorporating.
Common Law Trust (Business Trust) — Section 226.14 3 forms
Wisconsin common law / business trusts — a legacy structure occasionally used for estate planning, real estate holdings, and certain investment vehicles.
Conversion, Domestication & Merger (Multi-Chapter) 3 forms
Cross-entity-type transactions: converting an LLC to a corporation, domesticating a foreign entity into Wisconsin, or merging two or more entities. These multi-chapter forms work across Ch. 178, 179, 180, 181, and 183.