File your Wisconsin annual report, on time
We prepare, review, and file your Wisconsin annual report with the Secretary of State — and remind you before every deadline so your entity never loses good standing.
$49 service fee + $25 Wisconsin state fee = $74 total
Wisconsin Annual Report
Secretary of State filing
- State filing fee
- $25
- Filing frequency
- Annual
- Report required
- Yes
- Our service fee
- $49 flat
Due date
Due by the end of the calendar quarter in which the entity's formation/registration anniversary falls (Q1 formed Jan-Mar -> due Mar 31; Q2 Apr-Jun -> Jun 30; Q3 Jul-Sep -> Sep 30; Q4 Oct-Dec -> Dec 31). LLC fee is $25 online / $40 paper.
When Wisconsin reports are due
Due by the end of the calendar quarter in which the entity's formation/registration anniversary falls (Q1 formed Jan-Mar -> due Mar 31; Q2 Apr-Jun -> Jun 30; Q3 Jul-Sep -> Sep 30; Q4 Oct-Dec -> Dec 31). LLC fee is $25 online / $40 paper.
The cost of missing it
No monetary late fee. Failure to file for 3 consecutive years results in administrative dissolution/revocation. We file ahead of your deadline so this never happens.
Everything due in Wisconsin, in one place
Pulled from the same state database our formation team files against — so the fees and deadlines are the real ones.
Key Wisconsin deadlines
WDFI annual report (corporation & LLC)
Last day of the calendar quarter containing the entity's formation/registration anniversary (Mar 31, Jun 30, Sep 30, or Dec 31). First report due the year after formation. Fee $25 online / $40 by mail.
Corporate franchise/income tax return (Form 4/5S/6) + Economic Development Surcharge
15th day of 4th month after fiscal year-end (April 15 for calendar-year; September 15 for June 30 fiscal year-end)
Corporate estimated tax payments (Form Corp-ES)
15th day of the 4th, 6th, 9th, and 12th months of the taxable year (calendar-year: Apr 15, Jun 15, Sep 15, Dec 15) when tax + surcharge due is $500 or more
Pass-through entity tax (PTET) election
Made on the timely-filed Form 5S (S corp) / Form 3 (partnership) by checking the entity-level election box; entity-level tax computed on Schedule 5S-ET
Individual income tax return (Form 1)
April 15
Individual estimated income tax payments (Form 1-ES)
April 15, June 15, September 15, and January 15 of the following year
Sales & use tax returns
Filed monthly, quarterly, or annually per assigned frequency; returns due the last day of the month following the reporting period
Wisconsin tax at a glance
- Corporate income tax
- 7.9%
- Personal income tax
- Up to 7.65%
- State sales tax
- 5%
- Pass-through entity tax
- Available
Filing speed
Online filings through the DFI QuickStart LLC / One Stop Business Portal are typically processed same business day to within ~5 business days.
7.9% corporate tax plus personal income tax
Wisconsin data last verified 2026-07-14.
Your Wisconsin report, filed in three steps
Confirm your details
We pull your entity's Wisconsin record and confirm the officers, address, and registered agent on file.
We prepare & review
Our team completes the report, checks every field against the state's requirements, and flags anything out of date.
We file & confirm
We submit to the Wisconsin Secretary of State, then send you the stamped confirmation and set your next reminder.
One flat fee for Wisconsin
No tiers. A flat $49 service fee plus the Wisconsin state filing fee, billed when we file.
+ $25 Wisconsin state fee = $74 total
- Report prepared, reviewed & filed for you
- Deadline tracking + reminders before it's due
- Stamped state confirmation delivered to you
- Good-standing check on every filing
- File in all 50 states from one account
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Wisconsin annual report questions
How much does a Wisconsin annual report cost?
Wisconsin charges a $25 annual report filing fee. Our service is a flat $49 on top of that, so you pay $74 total — the state fee goes straight to the Wisconsin Secretary of State, and we prepare, review, and file the report for you.
When is my Wisconsin annual report due?
Due by the end of the calendar quarter in which the entity's formation/registration anniversary falls (Q1 formed Jan-Mar -> due Mar 31; Q2 Apr-Jun -> Jun 30; Q3 Jul-Sep -> Sep 30; Q4 Oct-Dec -> Dec 31). LLC fee is $25 online / $40 paper.
What happens if I miss the Wisconsin deadline?
No monetary late fee. Failure to file for 3 consecutive years results in administrative dissolution/revocation.
How often do I file in Wisconsin?
Wisconsin requires a annual report. We track your deadline and send reminders ahead of it, then file on your behalf so you never fall out of good standing.
Can you file my annual report in other states too?
Yes. We file annual reports and statements of information in all 50 states. If your business is registered (or foreign-qualified) in more than one state, we handle every state's report under one account.
Official source: Wisconsin Secretary of State
Annual report filing in every state
Pick a state to see its exact filing fee and deadline — then file in minutes.