Is it cheaper to form an LLC in Connecticut or Tennessee?

Connecticut is cheaper at formation ($120) than Tennessee ($300). Ongoing costs are also different: $180 vs $500 per year. Total over three years: $660 vs $1,800.

Can I form an LLC in Connecticut if I live in Tennessee?

Yes, but your Tennessee business will almost certainly need to register as a foreign LLC in Tennessee too, which means paying Tennessee's foreign registration fee and any ongoing Tennessee obligations on top of the Connecticut ones. The "form elsewhere to save" math usually doesn't work for operating businesses; it only works when you have no physical operations tied to any specific state.

How long does it take to form an LLC in Connecticut vs Tennessee?

Connecticut online: 5 business days; Tennessee online: 1 business day. Connecticut offers paid expedite from $50. Tennessee does not offer paid expedite.

Which state has lower taxes for an LLC, Connecticut or Tennessee?

Connecticut: state income tax applies to member-level pass-through income, no entity-level franchise or LLC tax. Tennessee: no state income tax, plus a $100 minimum entity-level tax.

Do both states require a registered agent?

Yes. Every US state (and DC) requires every LLC to maintain a registered agent with a physical street address in the state. Connecticut and Tennessee both have this requirement. You can serve as your own agent if you live in the state; most out-of-state filers use a commercial agent for $50 to $125 per year.

Which state should I pick if I run an online business from home?

Form in the state you actually live in. Your home state's Department of Revenue treats your residence as nexus regardless of where the LLC is filed, which means you owe state income tax there anyway. Forming in Connecticut or Tennessee to escape your home state's tax doesn't work; it adds paperwork. The non-resident filings make sense when you genuinely operate nowhere in particular: international founders, purely passive holding entities, or real-estate LLCs owning property in other states.

Connecticut vs Tennessee LLC comparison

Connecticut charges $120 to form an LLC; Tennessee charges $300. Day-one sticker price is only part of the story, since most of the real cost comes from the annual obligations that stack up each year you keep the LLC open.

Over a rolling three-year window, Connecticut runs about $1,140 less in total state fees than Tennessee. Whether that gap matters depends on whether you actually operate in one of these states or are weighing a non-resident filing.

Tennessee imposes an entity-level annual tax on every LLC ($100 minimum). Connecticut does not. For pass-through LLCs that would otherwise owe nothing at the state level, that minimum is the deciding line.

On speed, Tennessee typically clears standard online filings faster than Connecticut. Both states offer expedited tiers at an additional cost for filers on tight timelines.

For most small operators the choice is not really between these two states at all. It is between forming where the business actually operates and trying to route through a non-resident filing. The data below shows what each option actually costs.

Formation filing fee

Connecticut $120

Tennessee $300

Connecticut saves $180

Year 1 total estimate

Connecticut $300

Tennessee $800

Connecticut saves $500

Ongoing per year

Connecticut $180

Tennessee $500

Connecticut saves $320

3-year total

Connecticut $660

Tennessee $1,800

Connecticut saves $1,140

Key differences at a glance

Connecticut costs $180 less to form ($120 vs $300).
Connecticut is $320 per year cheaper to maintain ($180 vs $500).
Tennessee has no state individual income tax; pass-through LLC income flows to members without a state layer. The other state does tax at the member level.
Tennessee imposes an entity-level franchise or LLC tax that applies to pass-through LLCs. Connecticut does not.

Where each state fits

For most filers, forming in the state you actually operate from is the right call. The side-by-side below shows where the two states meaningfully diverge.

What each state offers that the other does not

Only Connecticut

Paid expedited tier
No entity-level franchise or LLC tax

Only Tennessee

No state income tax

Both states

Online filing
No publication requirement
Operating agreement not statutorily required

Three-year cost, side by side

Rough estimate of the state-facing cost to form and keep an LLC through three years. Both totals include a $100 per year registered-agent estimate.

Connecticut Tennessee

Year 1

$300

$800

Year 2

$480

$1,300

Year 3

$660

$1,800

Running total includes the one-time filing fee and annual ongoing costs (report fee or franchise tax plus a $100/year registered agent estimate).

What it costs under your specific situation

The table below runs the same LLC through four common scenarios. "Non-resident" rows assume a typical home-state foreign LLC registration adds about $200 per year of stacked cost; the real number depends on which state you live in and ranges from $50 to over $800 depending on jurisdiction.

Scenario	Year 1	Each year after	3-year total
You live in Connecticut, business operates there No foreign LLC registration needed. You pay Connecticut fees only.	$300	$180	$660
You live in Tennessee, business operates there No foreign LLC registration needed. You pay Tennessee fees only.	$800	$500	$1,800
Non-resident forming in Connecticut with operations elsewhere You pay Connecticut's fees plus a typical home-state foreign LLC registration of about $200 per year.	$500	$380	$1,260
Non-resident forming in Tennessee with operations elsewhere You pay Tennessee's fees plus a typical home-state foreign LLC registration of about $200 per year.	$1,000	$700	$2,400

Connecticut vs Tennessee: full comparison

Dimension	Connecticut	Tennessee
Online filing Can you file the formation document online?	Yes	Yes
Online approval time Standard, non-expedited	5 business days	1 business day
Expedited option Paid fast-track filing	$50	Not offered
Annual report Required in addition to tax	Required, $80	Required, $300
State-imposed annual tax Franchise, privilege, or LLC tax minimum	None	$100 minimum
State income tax On pass-through LLC income at member level	Yes	No
Publication requirement Newspaper publication after formation	No	No
Operating agreement Required by state statute	Recommended, not required	Recommended, not required
Foreign LLC fee Cost to register as a foreign LLC in this state	$120	$300
State sales tax General statewide rate	6.3%	7.0%

Taxes in Connecticut and Tennessee

How each state handles entity-level tax on LLCs. Pass-through classification means member-level income tax also applies at each member's residence state.

Connecticut tax

No entity-level franchise tax on LLCs. State income tax applies to member-level pass-through income. Corporate rate 7.5%.

Tennessee tax

$100 minimum annual tax (net-worth basis). No state income tax. Corporate rate 6.5%.

Ongoing compliance

The recurring filings each state requires after formation.

Connecticut

Annual report $80, due 03/31 each year. Registered agent required in Connecticut.

Tennessee

Annual report $300, due on your anniversary month. Registered agent required in Tennessee.

Formation process, side by side

What actually happens from the moment you start filing to the moment you're in good standing. Use this as a checklist.

Connecticut

Check business-name availability on the Connecticut entity search.
Appoint a registered agent with a physical Connecticut street address.
File Certificate of Organization (Limited Liability Company, Domestic) for $120.
Wait for approval. Online typically 5 business days. Paid expedite from $50.
Adopt an operating agreement (recommended, not required by Connecticut statute).
Apply for a federal EIN (free from the IRS).
Open a business bank account to separate personal and business finances.
File your first annual report and pay $80 when it comes due.

Tennessee

Check business-name availability on the Tennessee entity search.
Appoint a registered agent with a physical Tennessee street address.
File Articles of Organization – Limited Liability Company (Form SS-4270) for $300.
Wait for approval. Online typically 1 business days. No paid expedite offered.
Adopt an operating agreement (recommended, not required by Tennessee statute).
Apply for a federal EIN (free from the IRS).
Open a business bank account to separate personal and business finances.
File your first annual report and pay $300 when it comes due.

Before you pick either state

A few things that apply no matter which state you choose. These trip up enough first-time filers that they're worth stating explicitly.

Registered agent is non-negotiable. Both Connecticut and Tennessee (and every other US state) require every LLC to designate a registered agent with a physical street address in the state of formation. You can serve as your own agent if you live in the state; otherwise a commercial agent runs $50 to $125 per year. Using your own home address makes it part of the public record.

Forming elsewhere does not escape your home state's tax. If you live and operate a business from your home state, forming the LLC in Connecticut or Tennessee does not avoid your home state's income tax. The moment you transact business at home, your home state requires a foreign LLC registration, and state tax liability follows your residence regardless of where the entity sits on paper.

EIN applications are free. The IRS issues Employer Identification Numbers directly at no cost. Any service charging you to "get your EIN" is reselling a free form submission. Single-member LLCs with no employees technically don't need one for federal tax, but nearly every bank requires an EIN to open a business account.

Operating agreement matters more than the state you pick. A well-drafted operating agreement governs member ownership, management, profit splits, buy-sell terms, and dissolution. Without one, your LLC runs on the state's default rules, which are rarely what you want. California, Maine, Missouri, and New York require a written one by statute; every other state treats it as strongly recommended.

Agency contacts

Connecticut Secretary of the State, Business Services Division

Website: portal.ct.gov/sots
Phone: (860) 509-6003
Mail: Business Services Division, P.O. Box 150470, Hartford, CT 06115-0470
Office: 165 Capitol Avenue, Suite 1000, Hartford, CT 06106
Hours: 8:30 AM to 4:30 PM Eastern, Monday to Friday

Tennessee Secretary of State, Business Services Division

Website: sos.tn.gov/business-services
Phone: (615) 741-2286
Email: TNSOS.CORPINFO@tn.gov
Mail: 312 Rosa L. Parks Avenue, Snodgrass Tower 6th Floor, Nashville, TN 37243
Office: 312 Rosa L. Parks Avenue, Snodgrass Tower, Nashville, TN 37243
Hours: 8:00 AM to 4:30 PM Central, Monday to Friday

Connecticut Department of Revenue Services

Website: portal.ct.gov/drs
Phone: (860) 297-5962
Email: drs@ct.gov
Mail: 450 Columbus Boulevard, Suite 1, Hartford, CT 06103
Hours: 8:30 AM to 4:30 PM Eastern, Monday to Friday

Tennessee Department of Revenue

Website: www.tn.gov/revenue.html
Phone: (615) 253-0600
Mail: 500 Deaderick Street, Nashville, TN 37242
Hours: 8:00 AM to 4:30 PM Central, Monday to Friday

Frequently Asked Questions

Is it cheaper to form an LLC in Connecticut or Tennessee?

Connecticut is cheaper at formation ($120) than Tennessee ($300). Ongoing costs are also different: $180 vs $500 per year. Total over three years: $660 vs $1,800.
Can I form an LLC in Connecticut if I live in Tennessee?

Yes, but your Tennessee business will almost certainly need to register as a foreign LLC in Tennessee too, which means paying Tennessee's foreign registration fee and any ongoing Tennessee obligations on top of the Connecticut ones. The "form elsewhere to save" math usually doesn't work for operating businesses; it only works when you have no physical operations tied to any specific state.
How long does it take to form an LLC in Connecticut vs Tennessee?

Connecticut online: 5 business days; Tennessee online: 1 business day. Connecticut offers paid expedite from $50. Tennessee does not offer paid expedite.
Which state has lower taxes for an LLC, Connecticut or Tennessee?

Connecticut: state income tax applies to member-level pass-through income, no entity-level franchise or LLC tax. Tennessee: no state income tax, plus a $100 minimum entity-level tax.
Do both states require a registered agent?

Yes. Every US state (and DC) requires every LLC to maintain a registered agent with a physical street address in the state. Connecticut and Tennessee both have this requirement. You can serve as your own agent if you live in the state; most out-of-state filers use a commercial agent for $50 to $125 per year.
Which state should I pick if I run an online business from home?

Form in the state you actually live in. Your home state's Department of Revenue treats your residence as nexus regardless of where the LLC is filed, which means you owe state income tax there anyway. Forming in Connecticut or Tennessee to escape your home state's tax doesn't work; it adds paperwork. The non-resident filings make sense when you genuinely operate nowhere in particular: international founders, purely passive holding entities, or real-estate LLCs owning property in other states.

Full state guides

ConnecticutOpen Connecticut LLC guide →
TennesseeOpen Tennessee LLC guide →

More Connecticut and Tennessee comparisons

More Connecticut vs ...

More Tennessee vs ...

Sources

Filing fee: business.ct.gov/knowledge-base/articles/domestic-limited-liability-com… · verified April 21, 2026
Connecticut Secretary of the State Business Services: Certificate of Organization (formation of a domestic LLC) fee is $120. Same fee applies whether filed online through Business.CT.gov or by mail.
Expedited filing: business.ct.gov/knowledge-base/articles/expedited-services · verified April 21, 2026
Connecticut expedited service fee is $50 per transaction. Expedited service is only available for online filings through Business.CT.gov (not available for mail). Expedited filings typically process within 24 hours.
Annual report fee: business.ct.gov/knowledge-base/articles/domestic-limited-liability-com… · verified April 21, 2026
Annual Report fee = $80, filed online between January 1 and March 31 each year. Same $80 fee applies to foreign LLCs (Foreign Annual Report).
Franchise tax: www.cttaxalert.com/2019/08/business-entity-tax-repeal/ · verified April 21, 2026
Connecticut Public Act 19-117 (2019 budget bill) repealed the $250 biennial Business Entity Tax (Conn. Gen. Stat. Sec. 12-284b) effective for tax years beginning on or after January 1, 2020. Connecticut no longer imposes a franchise tax or business entity tax on LLCs. Flagged as applies: false per the instructions.
Foreign LLC registration fee: business.ct.gov/knowledge-base/articles/foreign-limited-liability-comp… · verified April 21, 2026
Connecticut Foreign Registration Statement (foreign LLC): $120 filing fee, matching the domestic Certificate of Organization. Foreign LLCs also file the $80 Annual Report between January 1 and March 31.
Sales tax rate: portal.ct.gov/drs/sales-tax/sales-and-use-tax-information · verified April 21, 2026
Connecticut Department of Revenue Services: statewide general sales and use tax rate is 6.35%. Connecticut does not authorize local sales taxes. A higher 7.75% rate applies to certain luxury goods and a 1% rate applies to computer and data processing services.
Corporate income tax rate: portal.ct.gov/drs/corporation-tax/corporation-business-tax · verified April 21, 2026
Connecticut Corporation Business Tax (CBT) base rate is 7.5% on net income. A 10% CBT surtax has been extended through income years beginning before January 1, 2026 by Public Act 24-151. The 7.5% is Connecticut's income-only corporate rate; the surtax and PTET are noted in taxes.notes rather than folded into this number.
Business name search: service.ct.gov/business/s/onlinebusinesssearch?language=en_US · verified April 21, 2026
Connecticut Business Records Search via the CT.gov portal. Use before filing to confirm name availability.
Online filing portal: business.ct.gov/ · verified April 21, 2026
Business.CT.gov is the official online filing portal for Connecticut business formation, annual reports, and amendments. Filings typically complete within 3 to 5 business days (standard) or about 1 business day with the $50 expedited fee.
Operating agreement requirement: law.justia.com/codes/connecticut/title-34/chapter-613a/section-34-243d… · verified April 21, 2026
Conn. Gen. Stat. Sec. 34-243a defines an operating agreement as the agreement of all members whether oral, implied, in a record, or any combination. No statutory requirement that the agreement be written or filed. Recorded as not required.
Publication requirement: law.justia.com/codes/connecticut/title-34/chapter-613a/ · verified April 21, 2026
Connecticut Uniform Limited Liability Company Act (Chapter 613a) contains no newspaper publication requirement. LLCs are not required to publish notice of formation.
Filing fee: law.justia.com/codes/tennessee/title-48/limited-liability-companies/ch… · verified April 21, 2026
Tenn. Code Ann. §48-249-1007(a)(1): Initial filing fee = $50 × number of members, minimum $300, maximum $3,000. The default reported value is the $300 statutory minimum (applies to LLCs with 1-6 members). Justia mirror used because sos.tn.gov PDFs and some tn.gov pages returned 403/timeouts; language matches the SOS Form SS-4270 fee instructions.
Filing fee: sos-prod.tnsosgovfiles.com/s3fs-public/document/SS-4270%20LLC_0.pdf · verified April 21, 2026
Tennessee SOS Form SS-4270 (Rev. 01/25) Articles of Organization instructions confirm $50/member with $300 minimum, $3,000 maximum. If the articles prohibit the LLC from doing business in Tennessee, the flat fee is $300 regardless of member count.
Expedited filing: sos.tn.gov/businesses/faqs · verified April 21, 2026
Tennessee Secretary of State does not offer paid expedited processing for LLC Articles of Organization. Online filings through TNBear/TNCaB typically complete within 1 business day, which serves as the de facto expedited pathway. Recorded as 'offered: false'.
Annual report fee: law.justia.com/codes/tennessee/title-48/limited-liability-companies/ch… · verified April 21, 2026
Tenn. Code Ann. §48-249-1007(a)(2): Annual filing fee = $50 × number of members as of the annual report date, minimum $300, maximum $3,000. Due the first day of the fourth month after fiscal year close. Reported value is the $300 statutory minimum.
Franchise tax: www.tn.gov/revenue/taxes/franchise---excise-tax.html · verified April 21, 2026
Tennessee Department of Revenue Franchise & Excise Tax page. LLCs are subject to both taxes. Franchise tax: 0.25% of Tennessee apportioned net worth with $100 minimum (property-measure alternative repealed by Public Chapter 950, effective tax years ending on/after Jan. 1, 2024). Excise tax: 6.5% of Tennessee-sourced net earnings. Tenn. Code Ann. §67-4-2007 (excise), §67-4-2105 (franchise).
Operating agreement requirement: law.justia.com/codes/tennessee/title-48/limited-liability-companies/ch… · verified April 21, 2026
Tenn. Code Ann. §48-249-203: An operating agreement need not be in writing (except as articles or a prior operating agreement provision require). Tennessee law permits but does not require adoption of a written operating agreement.
Foreign LLC registration fee: sos-prod.tnsosgovfiles.com/s3fs-public/document/SS-4233%20COA%20LLC.pd… · verified April 21, 2026
Tennessee SOS Form SS-4233 Application for Certificate of Authority (Foreign LLC). Fee = $50 × number of members, minimum $300, maximum $3,000 (same statutory formula as domestic filing fee). Recorded $300 minimum.
Publication requirement: sos.tn.gov/businesses/faqs · verified April 21, 2026
Tennessee does not require newspaper publication of LLC formation. Confirmed by absence of such requirement in Tenn. Code Ann. §48-249-202 (Articles of organization) and SOS FAQ.
Business name search: tnbear.tn.gov/Ecommerce/NameAvailability.aspx · verified April 21, 2026
Tennessee Business Information Search (TNBear). Use before filing Articles of Organization to confirm name availability.
Sales tax rate: www.tn.gov/revenue/taxes/sales-and-use-tax.html · verified April 21, 2026
Tennessee Department of Revenue: statewide sales and use tax rate is 7% (general rate); 4% state rate on food and food ingredients. Local option adds up to 2.75%, for combined rates up to 9.75%.
Corporate income tax rate: www.tn.gov/revenue/taxes/franchise---excise-tax.html · verified April 21, 2026
Tennessee excise tax rate is 6.5% of Tennessee-sourced net earnings. Reported here as the state's functional corporate income tax rate; applies to C-corps, LLCs taxed as corporations, and (for entity-level excise only) to default-classified LLCs.

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