State Comparison

Wisconsin LLC vs Washington LLC (2026)

Written for owners based in Wisconsin.

Verdict: for most owners, form where the business is based

Washington is one of only three states where filing online costs more. The fee is $180 by rule, but a mandatory $20 online processing charge makes an online Certificate of Formation $200 against $180 by mail, while Wisconsin charges $170 on paper against $130 online. The annual report is exempt from that surcharge and stays $70, against Wisconsin's $25. Washington's real cost is the Business and Occupation tax on gross receipts, which has no minimum and no deduction for costs, so a loss-making year can still owe it. Budget $50 for the business licence and $100 to register in Wisconsin.

Based in Washington? Read Washington LLC vs Wisconsin LLC →

Compare Wisconsin LLC vs Washington LLC on filing fees, taxes, privacy laws, and annual costs. Find out which state is actually better for your business.

By Edmond Hui · Last updated: October 5, 2026

If your business is based in Wisconsin, a Wisconsin LLC needs no foreign registration there; a Washington LLC run from Wisconsin generally must also register in Wisconsin as a foreign LLC (Wisconsin's $100 filing fee). If your business is based in Washington, a Washington LLC needs no foreign registration there; a Wisconsin LLC run from Washington generally must also register in Washington as a foreign LLC (a filing fee of at least $180). An LLC formed in one of these states and run from the other owes whatever filings, fees and taxes each state requires. A Wisconsin LLC runs $155 in year one and $25/yr after; a Washington LLC runs $270 and $70/yr. See the full breakdown below.

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FactorWisconsinWashington
Filing Fee$130$180 by mail, $200 online ($20 online surcharge)
Processing TimeInstant on receipt (online)Within 15 business days (paper)
Annual Report Fee$25$70
Annual Report DueAnniversary quarterLast day of anniversary month
State Income TaxYesNone through 2027; 9.90% above $1M from 2028
Anonymous LLCNoNo
Publication RequirementNoNo
Foreign LLC Cost (if forming out-of-state)N/A, you're in your home state$100 + registered agent ~$150/yr

Full fee breakdown for either state: Wisconsin LLC cost and Washington LLC cost. Owner privacy options for either state: Wisconsin anonymous LLC guide and Washington anonymous LLC guide.

Business Climate: Wisconsin vs Washington

FactorWisconsinWashington
5-year business survival rate52.4% (#21 of 51)42.2% (#51 of 51)
Business application growth (2026 YTD (Jan to Jul) vs 2025 YTD (same months))+20% YoY (#25 of 51 by volume)-25.5% YoY (#15 of 51 by volume)

Sources: U.S. Bureau of Labor Statistics, Business Employment Dynamics · U.S. Census Bureau, Business Formation Statistics (BFS)

See the full 50-state survival ranking.

Compare LLC Costs: Wisconsin vs Washington

WI

Wisconsin

✓ Cheaper Upfront✓ Cheaper Long-Term
Formation fee$130
Annual report fee$25
State entity taxNone
Report dueFormation quarter end
Processing timeInstant on receipt (online)
Late penalty$0
WA

Washington

Formation fee$200
Annual report fee$70
State entity taxNone
Report dueLast day of anniversary month
Processing timeWithin 15 business days (paper)
Late penalty$25
Total Cost
Wisconsin
Washington
1 Year
$155
$270
3 Years
$205
$410
5 Years
$255
$550

A figure shown as "from" is the least the state can charge, not a price. Tennessee's report is $300 for up to six members and $50 for each member above six, its franchise tax is the greater of $100 or 0.25% of Tennessee net worth, Wyoming's report is the greater of $60 or $.0002 per dollar of in-state assets, Kentucky's entity tax is $175 up to $3 million of gross receipts and graduated above it, and New York's annual filing fee is graduated on New York source gross income. A total that contains one of those is shown as "from" for the same reason. Costs include every mandatory state charge: the filing fee, the report fee (annualised where a state files biennially), any state entity-level tax shown in its own row above, a one-time publication cost where the state publishes a rate for it, and any one-time registration charge a state requires before the LLC may trade. Two exclusions follow from that wording. Arizona and Nebraska require publication and publish no rate, so no newspaper cost is carried for either and their totals are not the whole cost. Alaska's $50 annual state business licence is a separate charge from the Secretary of State fees and is not carried here either. Annualising makes the 1, 3 and 5 year rows a cost of ownership rather than a payment schedule: a biennial state charges its whole report fee in the years it falls due and nothing in between. Entity-level taxes that only apply after a corporate election, or above an owner or income threshold, are excluded and flagged on the state's own cost page. New York's publication cost is carried at a $250 floor, roughly $200 of newspaper cost in a low-cost county plus the $50 Certificate of Publication fee. No county-clerk-designated New York City newspaper publishes a rate card, so the four-figure NYC estimates in wide circulation cannot be traced to a primary source and are not asserted here; budget for materially more than the floor if you file in a NYC county. Every fee was verified against the state's own fee schedule, statute, or revenue authority on 29 July 2026. Excludes registered agent and legal fees. For informational purposes only, not legal or tax advice.

Filing Fees & Formation Costs

Wisconsin charges $130 to form an LLC, while Washington charges $200. Wisconsin is $70 cheaper upfront. The cost that usually gets overlooked: if you form in Washington but operate in Wisconsin, you must also register as a foreign LLC in Wisconsin (a $100 filing) and maintain a registered agent in Washington (typically around $150 per year). That puts the realistic first-year cost of the Washington route at roughly $450, versus $130 for simply forming in Wisconsin. Both states publish a standard turnaround, Wisconsin (instant on receipt, online) and Washington (within 15 business days, paper), though a published figure is a norm, not a guarantee.

Taxes: Wisconsin vs Washington

Washington has no personal income tax through 2027 while Wisconsin does (from 2028 Washington taxes individuals at 9.90% on income above a $1,000,000 standard deduction), but forming your LLC in Washington won't change that. LLC profits pass through to you and are taxed where you live and operate (in Wisconsin), not where the LLC is registered, so a Washington LLC offers no income-tax savings for a Wisconsin-based business. Washington imposes the Business & Occupation (B&O) tax on gross receipts.

Privacy & Asset Protection

Neither Wisconsin nor Washington offers anonymous LLC formation: both states require owner or manager information on public filings. Washington's report records the LLC's governors (members/managers) on the public record. Business owners who prioritize privacy typically form a holding company in a state like Wyoming or New Mexico instead. Both states provide charging-order protection for LLC members, and for most small businesses the practical difference in asset protection between the two is minimal.

Annual Maintenance Costs

Wisconsin LLCs file an annual report ($25, due in the anniversary quarter), and Washington LLCs file an annual report ($70, due in the anniversary month). If you form in Washington while operating in Wisconsin, you maintain filings in both states, Washington's report plus Wisconsin's equivalent for your foreign registration, and pay a Washington registered agent roughly $150 per year. Counting report fees, the agent and any entity-level tax, that brings the Washington route to roughly $245 a year, versus about $25 to keep a domestic Wisconsin LLC in good standing. The tax inside those totals: Washington imposes the Business & Occupation (B&O) tax on gross receipts.

When Washington Actually Makes Sense

Forming in Washington makes sense in a few specific situations: your business genuinely operates in Washington, with a real office, employees, or property there, or you're relocating to Washington in the near future, which would also move you out of Wisconsin's personal income tax. For a typical small business based in Wisconsin, none of these usually apply. Registering a Washington LLC to do business back home means $100 in Wisconsin foreign-registration fees, on top of Washington's $200 formation fee, while Wisconsin's own annual report runs $25 a year and is due in the anniversary quarter. When in doubt, form where you actually do business.

Frequently Asked Questions

Comparison chart of forming an LLC in Wisconsin versus Washington, contrasting filing fees, annual report cost and ongoing obligations across 8 factors.
Wisconsin and Washington side by side on the factors that decide where to form. Source: MyStateLLC 50-state cost dataset, verified against each Secretary of State's published fee schedule, July 2026.

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More State Comparisons

Wisconsin vs West Virginia →Wisconsin vs Wyoming →Wisconsin vs Alabama →Wisconsin vs Delaware →Washington vs Delaware →
Wisconsin LLC Guide →Washington LLC Guide →
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Sources

Each entry below is a document recorded in our verified sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so.

Edmond Hui

Edmond Hui · Founder, MyStateLLC

Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.