Foreign corporation certificate of authority
Wisconsin Corporation Certificate of Authority: Form 21
A corporation formed in another state registers with Wisconsin on Form 21, Application for Certificate of Authority. The $100 filing fee goes to Wisconsin; our $199 covers preparing and filing it plus the first year of Wisconsin registered agent service, for $299 at checkout. Wisconsin also wants a certificate of good standing from the home state, dated within 60 days.
Wisconsin corporation certificate of authority at a glance
- Filing
- Form 21, Application for Certificate of Authority
- State fee
- $100 filing fee
- Total with us
- $299, first year of Wisconsin registered agent service included
- Home-state certificate
- Required, dated within 60 days
- Wisconsin yearly filing
- Yearly report (named below), $65, every year
- Filed with
- Wisconsin Department of Financial Institutions, Division of Corporate and Consumer Services
What Form 21 asks for
For Form 21, Wisconsin needs:
- The exact name of your corporation as formed
- The state it was formed in and its date of formation
- A Wisconsin registered agent with a street address there; we fill in ours
- A principal office address
- A certificate of good standing from the home state, no older than 60 days when Wisconsin receives it
Corporation into Wisconsin, by home state
The first-year total adds the home state's certificate fee to the $299 checkout total; the certificate is ordered from that state.
| Formed in | Certificate Wisconsin asks for | First year |
|---|---|---|
| Alabama | Certificate of Existence, $25 | $324 |
| Alaska | Certificate of Compliance, $10 | $309 |
| Arizona | Certificate of Good Standing, $10 | $309 |
| Arkansas | Certificate of Good Standing, $25 | $324 |
| California | Certificate of Status, $5 | $304 |
| Colorado | Certificate of Good Standing, free | $299 |
| Connecticut | Certificate of Legal Existence, $80 | $379 |
| Delaware | Certificate of Good Standing, $50 | $349 |
| Florida | Certificate of Status, $8.75 | $307.75 |
| Georgia | Certificate of Existence, $10 | $309 |
| Hawaii | Good Standing Certificate, $5 | $304 |
| Idaho | Certificate of Existence, $10 | $309 |
| Illinois | Certificate of Good Standing, $25 | $324 |
| Indiana | Certificate of Existence, $15 | $314 |
| Iowa | Certificate of Existence, $5 | $304 |
| Kansas | Certificate of Good Standing, $7.50 | $306.50 |
| Kentucky | Certificate of Existence, $10 | $309 |
| Louisiana | Certificate of Good Standing, $25 | $324 |
| Maine | Certificate of Existence, $30 | $329 |
| Maryland | Certificate of Status, $20 | $319 |
| Massachusetts | Certificate of Good Standing, $12 | $311 |
| Michigan | Certificate of Good Standing, $10 | $309 |
| Minnesota | Certificate of Good Standing, $5 | $304 |
| Mississippi | Certificate of Good Standing / Certificate of Existence, $25 | $324 |
| Missouri | Certificate of Good Standing, $10 | $309 |
| Montana | Certificate of Existence, $5 | $304 |
| Nebraska | Certificate of Good Standing, $6.50 | $305.50 |
| Nevada | Certificate of Existence, $50 | $349 |
| New Hampshire | Certificate of Good Standing, $5 | $304 |
| New Jersey | Standing Certificate, $25 | $324 |
| New Mexico | Certificate of Good Standing and Compliance, $50 | $349 |
| New York | Certificate of Status, $25 | $324 |
| North Carolina | Certificate of Existence, $10 | $309 |
| North Dakota | Certificate of Good Standing, $20 | $319 |
| Ohio | Certificate of Good Standing, $5 | $304 |
| Oklahoma | Certificate of Good Standing, $20 | $319 |
| Oregon | Certificate of Existence, $10 | $309 |
| Pennsylvania | Subsistence Certificate, $40 | $339 |
| Rhode Island | Certificate of Status / Certificate of Good Standing, $22 | $321 |
| South Carolina | Certificate of Existence, $10 | $309 |
| South Dakota | Certificate of Good Standing/Existence, $20 | $319 |
| Tennessee | Certificate of Existence, $20 | $319 |
| Texas | Certificate of Fact - Status, $15 | $314 |
| Utah | Certificate of Existence, $12 | $311 |
| Vermont | Certificate of Good Standing, $25 | $324 |
| Virginia | Certificate of Good Standing, $6 | $305 |
| Washington | Certificate of Existence, $20 | $319 |
| West Virginia | Certificate of Existence, $10 | $309 |
| Wyoming | Certificate of Good Standing, free | $299 |
When Wisconsin expects a corporation to register
A one-off transaction completed within 30 days, and not one of a series, does not count as doing business in Wisconsin. An office, staff, or regular sales and contracts there are what typically lead to registration.
If you do business in Wisconsin without registering
Wisconsin penalties for unregistered business: up to $65 for each year or part of a year.
Wisconsin registered agent rule
Wisconsin requires every registered foreign corporation to keep a registered agent there. The agent must agree to serve before Wisconsin accepts the appointment. Switching agents later costs $25 on Form 13. Our $199 includes the first year of Wisconsin registered agent service, then $149 a year.
Wisconsin yearly filings
Once registered, your corporation files the Wisconsin Foreign Business Corporation Annual Report every year, at $65, due March 31 each year after qualification. The Wisconsin filing window opens January 1 and closes March 31. Filing it late adds $25. From year two, keeping the Wisconsin registration costs $214 a year with our registered agent service.
How long Wisconsin takes
We file Form 21 on Wisconsin's paper form with the Wisconsin Department of Financial Institutions. Paid speed-ups: next-day $100, 4-hour (in person) $250, 1-hour (in person) $500; they are optional and not in the total.
Wisconsin foreign corporation questions
Do I have to register my corporation in Wisconsin?
Yes, if it was formed in another state and does business there. A one-off deal finished within 30 days does not count. An office, staff or regular sales there usually mean registering.
How much does foreign corporation registration in Wisconsin cost?
$299 at checkout: the $100 filing fee plus our $199, which includes the first year of registered agent service.
Does Wisconsin need a certificate from my home state?
Yes, a certificate of good standing from the home state, dated within 60 days.
What does it cost each year to stay registered in Wisconsin?
$214 a year: $65 for the yearly report and $149 for our registered agent service. The home state's own yearly filing stays separate.
What if I don't register with Wisconsin?
Wisconsin can charge up to $65 for each year or part of a year.
Do I need a registered agent in Wisconsin?
Yes. Wisconsin requires one for every corporation registered there from another state. Ours is included for the first year, then $149 a year.
Can I form a new Wisconsin corporation instead?
It is possible, but that is a separate company that files Wisconsin's yearly report ($25), while the original keeps its home-state filings. Registering keeps one company in both states.
Is the Wisconsin filing the same for an LLC?
No: LLCs file Form 521 ($100 in state fees, the same fee), and corporations file Form 21.
Is this a certificate of authority?
Yes. Wisconsin issues a certificate of authority once the filing is approved.
Official Wisconsin sources
- Wisconsin filing page (dfi.wi.gov)
- Wisconsin Form 21 (dfi.wi.gov)
- Wisconsin DFI, foreign entities
- Wisconsin DFI, corporation fees
- Wisconsin: Wis. Stat. 183.0115, registered agent and registered office
- Wisconsin DFI Form 13, change of registered agent or office
- Wisconsin yearly filing (docs.legis.wisconsin.gov)