Is it cheaper to form an LLC in Louisiana than South Dakota?

Louisiana's filing fee is lower ($125 vs $150), but that's not the full picture: operating in South Dakota means also registering as a foreign LLC there ($750) and paying a Louisiana registered agent. Realistic first-year cost is roughly $1,025 for the Louisiana route versus $150 for forming in South Dakota.

Can I form my South Dakota business in Louisiana?

Yes. Any South Dakota business can form its LLC in Louisiana. But if the business operates in South Dakota, it must also register there as a foreign LLC ($750 filing fee) and maintain a registered agent in Louisiana, so you take on two states' fees and filings instead of one.

Does Louisiana have better asset protection than South Dakota?

Not meaningfully. Both states provide charging-order protection for LLC members, and neither offers a decisive asset-protection edge for a typical small business. Sound insurance and clean separation of business and personal finances matter more in practice.

State Comparison

South Dakota LLC vs Louisiana LLC (2026)

Written for owners based in South Dakota.

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

Louisiana forms an LLC for $125 and charges $35 a year, both below South Dakota's $150 and $55. Two Louisiana points come attached. The Articles must be executed before a notary, and the fees are recent: Act 921 of the 2026 Regular Session raised formation and the annual report to those figures effective October 1, 2026. Fourteen parishes must file online and card payments add $5. A South Dakota business would still pay $750 to register the Louisiana LLC where it actually works.

Based in Louisiana? Read Louisiana LLC vs South Dakota LLC →

Compare South Dakota LLC vs Louisiana 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 1, 2026

If your business is based in South Dakota, a South Dakota LLC needs no foreign registration there; a Louisiana LLC run from South Dakota generally must also register in South Dakota as a foreign LLC (South Dakota's $750 filing fee). If your business is based in Louisiana, a Louisiana LLC needs no foreign registration there; a South Dakota LLC run from Louisiana generally must also register in Louisiana as a foreign LLC (Louisiana's $185 filing fee). An LLC formed in one of these states and run from the other owes whatever filings, fees and taxes each state requires. A South Dakota LLC runs $205 in year one and $55/yr after; a Louisiana LLC runs $160 and $35/yr. See the full breakdown below.

Using a formation service? We compare the 4 formation services that pay us a commission, on three-year service cost, BBB rating and Trustpilot score.

Compare LLC formation services →

Or by state: Best LLC services in South Dakota, Best LLC services in Louisiana

Ready to file? Our affiliate partner ZenBusiness files your LLC formation paperwork, from $0 + state fee.

Start your LLC with ZenBusiness →

Affiliate link. We may earn a commission at no cost to you. MyStateLLC is not a law firm and does not provide legal advice.

Factor	South Dakota	Louisiana
Filing Fee	$150	$125
Processing Time	Not published by the state	Not published by the state
Annual Report Fee	$55	$35
Annual Report Due	Anniversary month	Anniversary date
State Income Tax	No	Yes
Anonymous LLC	No	No
Publication Requirement	No	No
Foreign LLC Cost (if forming out-of-state)	N/A, you're in your home state	$750 + registered agent ~$150/yr

Full fee breakdown for either state: South Dakota LLC cost and Louisiana LLC cost. Owner privacy options for either state: South Dakota anonymous LLC guide and Louisiana anonymous LLC guide.

Business Climate: South Dakota vs Louisiana

Factor	South Dakota	Louisiana
5-year business survival rate	52.7% (#19 of 51)	52.9% (#17 of 51)
Business application growth (2026 YTD (Jan to Jul) vs 2025 YTD (same months))	+15.4% YoY (#47 of 51 by volume)	+13.7% YoY (#24 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: South Dakota vs Louisiana

State A

State B

South Dakota

Formation fee$150

Annual report fee$55

State entity taxNone

Report dueAnniversary month

Processing timeNot published by the state

Late penalty$55

Louisiana

✓ Cheaper Upfront✓ Cheaper Long-Term

Formation fee$125

Annual report fee$35

State entity taxNone

Report dueAnniversary date

Processing timeNot published by the state

Late penalty$0

Total Cost

South Dakota

Louisiana

1 Year

$205

$160

3 Years

$315

$230

5 Years

$425

$300

Will you operate outside your home state?

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

South Dakota charges $150 to form an LLC, while Louisiana charges $125. Louisiana is $25 cheaper upfront. The cost that usually gets overlooked: if you form in Louisiana but operate in South Dakota, you must also register as a foreign LLC in South Dakota (a $750 filing) and maintain a registered agent in Louisiana (typically around $150 per year). That puts the realistic first-year cost of the Louisiana route at roughly $1,025, versus $150 for simply forming in South Dakota. Speed isn't a basis for choosing between them: neither South Dakota nor Louisiana publishes a standard processing time, so any figure comparing the two is guesswork.

Taxes: South Dakota vs Louisiana

South Dakota has no personal income tax, while Louisiana taxes individual income. Since pass-through LLC profits are taxed where you live and operate, a South Dakota-based owner keeps South Dakota's no-income-tax benefit either way. Forming in Louisiana adds no tax advantage. Neither state imposes a separate franchise or privilege tax on LLCs beyond standard filing fees.

Privacy & Asset Protection

Neither South Dakota nor Louisiana offers anonymous LLC formation: both states require owner or manager information on public filings. Louisiana's foreign application and annual report list the LLC's members and managers. 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

South Dakota LLCs file an annual report ($55, due in the anniversary month), and Louisiana LLCs file an annual report ($35, due in the anniversary month). If you form in Louisiana while operating in South Dakota, you maintain filings in both states, Louisiana's report plus South Dakota's equivalent for your foreign registration, and pay a Louisiana registered agent roughly $150 per year. Counting report fees, the agent and any entity-level tax, that brings the Louisiana route to roughly $240 a year, versus about $55 to keep a domestic South Dakota LLC in good standing.

When Louisiana Actually Makes Sense

Forming in Louisiana makes sense in a few specific situations: your business genuinely operates in Louisiana, with a real office, employees, or property there, or you're relocating to Louisiana in the near future and accept taking on Louisiana's personal income tax, which South Dakota doesn't levy. For a typical small business based in South Dakota, none of these usually apply. Registering a Louisiana LLC to do business back home means $750 in South Dakota foreign-registration fees, on top of Louisiana's $125 formation fee, while South Dakota's own annual report runs $55 a year and is due in the anniversary month. When in doubt, form where you actually do business.

Frequently Asked Questions

: Louisiana's filing fee is lower ($125 vs $150), but that's not the full picture: operating in South Dakota means also registering as a foreign LLC there ($750) and paying a Louisiana registered agent. Realistic first-year cost is roughly $1,025 for the Louisiana route versus $150 for forming in South Dakota.
: Yes. Any South Dakota business can form its LLC in Louisiana. But if the business operates in South Dakota, it must also register there as a foreign LLC ($750 filing fee) and maintain a registered agent in Louisiana, so you take on two states' fees and filings instead of one.
: Not meaningfully. Both states provide charging-order protection for LLC members, and neither offers a decisive asset-protection edge for a typical small business. Sound insurance and clean separation of business and personal finances matter more in practice.
: It depends on where the business is based. For a South Dakota-based business, South Dakota: forming where the business is based keeps costs and compliance simple, and Louisiana is worth considering only if you actually do business there. For a Louisiana-based business, the same reasoning points to Louisiana.
: Speed isn't a basis for choosing between them: neither South Dakota nor Louisiana publishes a standard processing time, so any figure comparing the two is guesswork. Whichever you pick, remember that forming in Louisiana while operating in South Dakota means you're not fully set up until the South Dakota foreign registration is also processed, so the out-of-state route is rarely the faster path end to end. If your timing is genuinely fixed, buy the state's expedite tier rather than relying on a standard turnaround.

Comparison chart of forming an LLC in South Dakota versus Louisiana, contrasting filing fees, annual report cost and ongoing obligations across 8 factors. — South Dakota and Louisiana 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.

Ready to form your LLC?

Using a formation service? We compare the 4 formation services that pay us a commission, on three-year service cost, BBB rating and Trustpilot score.

Compare LLC formation services →

Or by state: Best LLC services in South Dakota, Best LLC services in Louisiana

Our affiliate partner ZenBusiness files your LLC formation paperwork, from $0 + state fee.

Start your LLC with ZenBusiness →

Affiliate link. We may earn a commission at no cost to you. MyStateLLC is not a law firm and does not provide legal advice.

More State Comparisons

South Dakota vs Maine →South Dakota vs Maryland →South Dakota vs Massachusetts →South Dakota vs Delaware →Louisiana vs Delaware →

South Dakota LLC Guide →Louisiana LLC Guide →

📎

Embed this comparison, free

Add the South Dakota vs Louisiana cost calculator to any page. Works in WordPress, Squarespace, Webflow, and any HTML site.

<iframe src="https://www.mystatellc.com/tools/compare-states?embed=1&stateA=SD&stateB=LA" width="100%" height="720" frameborder="0" style="border:0;max-width:900px;display:block;margin:0 auto;" title="South Dakota vs Louisiana LLC Cost Comparison" loading="lazy"></iframe>
<p style="text-align:center;font-size:.8125rem;color:#6b7280">Source: <a href="https://www.mystatellc.com/llc/compare/south-dakota-llc-vs-louisiana-llc">MyStateLLC, South Dakota vs Louisiana LLC Comparison</a></p>

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.

sdsos.gov/business-services/corporations/default.aspxSouth Dakota Secretary of State: business entity filings
sdsos.gov/general-information/filing-fees.aspxSouth Dakota LLC filing fees
sos.la.gov/business-servicesLouisiana Secretary of State: business entity filings
sos.la.gov/business-services/forms-fee-scheduleLouisiana LLC filing fees

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.