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Wisconsin Charitable Registration Workflow: Form 308 with the DFI

Published: Last updated: Reviewed: Sources: wdfi.org docs.legis.wisconsin.gov charityregistration.us

TLDR

Wisconsin requires charitable organizations to register with the Department of Financial Institutions on Form 308 before soliciting contributions. The initial fee is $15 to $54 depending on annual contributions, and registration must be in place before the first solicitation, not after. Annual financial reports follow within 12 months of fiscal year end. Wisconsin imposes a CPA review requirement at $300,000 in contributions and a full audit at $500,000 — thresholds well below the federal single audit threshold, and below most founders' expectations.

Why Wisconsin matters in the multistate calculation

Wisconsin sits in the middle of the regulatory spectrum: more demanding than Indiana (which has no general registration), less demanding than New York (which has multiple AG bureaus and trigger-based audit rules). The DFI is responsive, online filing works, and the fee schedule is transparent. The friction comes from the $300,000 review and $500,000 audit thresholds, which catch growing nonprofits earlier than the federal single audit threshold.

For a Wisconsin-based charity, registration is unavoidable as soon as solicitation begins. For a national charity reaching Wisconsin donors through email, online giving, or peer-to-peer campaigns, registration is also unavoidable. The Wisconsin registration is one row in a broader multistate compliance matrix.

Step 1: Establish whether registration is required

Wisconsin Statutes Chapter 202 governs charitable registration. The default rule: charitable organizations soliciting contributions in Wisconsin must register on Form 308 before solicitation begins.

Common exemptions include:

  • Organizations with annual contributions under $25,000 that do not use professional fundraisers
  • Religious organizations
  • Candidate political committees (regulated separately under campaign finance laws)
  • Certain educational institutions registered under specific exemptions

Document the exemption analysis. A memo with the contribution figure, the absence of professional fundraisers, and the relevant Chapter 202 citation is the right artifact for the compliance binder. Auditors and grantmakers ask.

Step 2: Determine the fee tier

The Form 308 fee is tied to annual contributions:

Annual contributionsForm 308 fee
Under $50,000$15
$50,000–$200,000$30
Over $200,000$54

For initial registration, use the projected first-year contribution figure. For renewals, use the actual prior-year figure from the financial statements.

Step 3: File Form 308

Form 308 collects:

  • Charity name, address, and IRS EIN
  • Wisconsin nonstock corporation file number (if Wisconsin-incorporated)
  • IRS 501(c)(3) determination letter date and reference
  • Officer, director, and registered agent information
  • Description of the charitable purpose and program activities
  • Information about any professional fundraiser or paid solicitor contracts
  • Financial information for the most recent fiscal year

File online through the DFI’s Corporations and Charities portal. Mail filing is accepted but slower.

The DFI generally processes Form 308 within 2–4 weeks. Deficiency notices are returned by mail or email; cure within the stated window or the application is closed and must be refiled with a new fee.

Step 4: Annual financial report

Each year within 12 months of fiscal year end, file the annual financial report. Wisconsin accepts the IRS Form 990 with a Wisconsin supplement, or the DFI’s own form. Required attachments depend on contribution levels:

Annual contributionsRequired attachment
Under $300,000None beyond the report
$300,000–$500,000CPA review report
Over $500,000Audited financial statement

The CPA review and audit thresholds are computed on annual contributions, which excludes program service revenue, investment income, and certain other revenue categories. Read the statute carefully — the contribution definition is narrower than total revenue.

Step 5: Maintain registration through change

Form 308 registration is not a static filing. Material changes — new officers, change in fiscal year, change in registered agent, new professional fundraiser contracts — require amendments. The DFI’s published guidance lists the change events triggering an amendment.

Annual renewals must reflect the most current information. Submitting a renewal with stale officer or contact information is a common deficiency.

Wisconsin Form 308 compared to neighboring states

StateRegistration regulatorFiling formAudit threshold (contributions)
WisconsinDFIForm 308$500,000
IllinoisAG Charitable TrustAG990-IL$300,000
MinnesotaAG CharitiesCharitable Org Reg$750,000 (revenue)
MichiganAG Charitable TrustURS or state form$525,000
IowaNone (no registration)Not applicableNot applicable
IndianaNone (no registration)Not applicableNot applicable

Wisconsin’s $500,000 threshold is in the lower-middle of regional comparisons. Founders planning the audit calendar should track contribution growth at least quarterly once approaching $300,000.

Where staff time goes

Initial Form 308 filing: 3–6 hours for the registration itself, plus the time spent gathering officer and program documentation. Annual renewal: 1–3 hours when records are clean, longer if officer changes or contribution categorization questions arise.

The audit or review at threshold is the larger ongoing cost. Plan the engagement letter 90 days before fiscal year end. First-year audits typically cost $5,000–$15,000; recurring audits $4,000–$10,000 once the auditor knows the organization. Reviews are roughly half the audit cost.

When to use a compliance service

For Wisconsin alone, in-house filing through the DFI portal is straightforward. The case for a compliance service strengthens when registration footprint hits 5+ states. Wisconsin Form 308, Illinois AG990-IL, New York CHAR500, California RRF-1, Massachusetts Form PC, Pennsylvania BCO-10, and similar state forms each have their own quirks. Compliance services package these into a single annual workstream, generally for $1,500–$5,000 per year depending on state count.

The Wisconsin file should sit in the compliance binder regardless of who files it — DFI deficiency notices and renewal confirmations belong with the audit, the IRS determination letter, and the multistate compliance roster.

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Form 308 charitable registration fees in Wisconsin: $15 (under $50K), $30 ($50K–$200K), $54 (over $200K) annually

Source: Wisconsin DFI fee schedule

Wisconsin first-year nonprofit audits typically cost $5,000–$15,000 depending on complexity, restricted fund tracking, and number of grants

Source: AICPA nonprofit audit cost surveys; aggregated practitioner data

Multistate charitable registration compliance services typically charge $1,500–$5,000 annually for full-state coverage including Wisconsin Form 308

Source: Harbor Compliance and Labyrinth Inc. published pricing pages

DEFINITION

Form 308
Wisconsin's Charitable Organization Registration Statement filed with the Department of Financial Institutions before soliciting contributions.

DEFINITION

Wisconsin DFI
Wisconsin Department of Financial Institutions, the state agency administering both nonstock corporation filings and charitable organization registrations.

DEFINITION

Annual contributions
The total of contributions received in the fiscal year, used to determine Form 308 fee tier and audit/review thresholds.

DEFINITION

Professional fundraiser
An entity contracted by a charity to plan, conduct, or manage solicitation in Wisconsin. Professional fundraisers register separately with the DFI under Chapter 202.
“The most common Form 308 mistake is timing — registering after a fundraising campaign has already started. Wisconsin treats registration as a prerequisite to solicitation, not a follow-up filing.”

Anonymous reviewer , Charitable registration practitioner
“The $300K review and $500K audit thresholds catch growing nonprofits by surprise. Build the audit cost into the operating budget before the year you cross $500,000 in contributions.”

Anonymous reviewer , Nonprofit auditor

Q&A

How does Wisconsin's audit threshold compare to other states and the federal threshold?

Wisconsin's $500,000 audit threshold is among the lower thresholds nationally. California requires an audit at $2 million in gross revenue. Illinois requires an audit at $300,000 in contributions. The federal single audit threshold under 2 CFR 200.501 is $1 million in federal expenditures (raised from $750,000 effective fiscal years ending September 30, 2025 or later). Wisconsin's threshold runs parallel to but separate from the federal threshold.

Q&A

Can a national charity register in Wisconsin once and forget it?

No. Wisconsin requires an annual financial report renewal with updated officer information, contribution totals, and audit or review attachments at the relevant thresholds. Lapsed renewals can result in administrative termination of the registration.

Q&A

Do online-only fundraising platforms relieve the registration obligation?

No. The charity remains responsible for compliance even when contributions arrive through Facebook, GoFundMe, or other platforms. The platform's terms of service do not transfer the regulatory obligation. If Wisconsin donors are reachable, registration is required unless an exemption applies.

Frequently asked

Frequently Asked Questions

Who must file Wisconsin Form 308?
Charitable organizations soliciting contributions in Wisconsin must register on Form 308 before solicitation begins, unless an exemption applies. The requirement covers both Wisconsin-based charities and out-of-state charities soliciting Wisconsin donors.
When is Form 308 due?
Form 308 must be filed before the first solicitation in Wisconsin. There is no annual due date for the initial registration — but the annual financial report is due within 12 months of the close of the fiscal year, on a recurring basis.
What is the Form 308 fee?
Wisconsin charitable registration fees are tiered: $15 for organizations with annual contributions under $50,000; $30 for $50,000 to $200,000; $54 for over $200,000. The fee is paid annually with the financial report renewal.
Who is exempt from Form 308?
Wisconsin Statutes Chapter 202 exempts certain organizations including those with annual contributions under $25,000 that do not use professional fundraisers, religious organizations, candidate political committees, and certain educational institutions. Exemption is fact-specific; document the analysis.
When does Wisconsin require an audit?
Wisconsin requires a CPA review report when annual contributions are between $300,000 and $500,000, and a full audit when contributions exceed $500,000. Both thresholds are computed on annual contributions, not gross revenue.
What happens if we solicit before registering?
Wisconsin DFI can issue cease and desist orders, civil penalties, and require the return of contributions in egregious cases. The practical risk is reputational with major donors and grantmakers who check registration status as part of due diligence.