State Comparison

Delaware LLC vs Arizona LLC (2026)

Compare Delaware LLC vs Arizona 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: August 13, 2026

For most businesses, forming an LLC in Delaware beats Arizona. Delaware runs $510 in year one and $400/yr after; Arizona runs $50 and $0/yr. See the full breakdown below.

Verdict: Delaware wins for most businesses

For most Delaware-based businesses, forming locally in Delaware is the smarter choice. You avoid paying fees in two states and managing compliance in both. Arizona only makes sense if your business genuinely operates there, and even then the total costs deserve a hard look.

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FactorDelawareArizona
Filing Fee$110$50
Processing TimeNot published by the stateLive queue, not fixed
Annual Report FeeNone ($400/yr entity tax instead)None
Annual Report DueNone requiredNone required
State Income TaxYesYes
Anonymous LLCYesNo
Publication RequirementNoYes (waived in Maricopa & Pima counties)
Foreign LLC Cost (if forming out-of-state)N/A, you're in your home state$200 + registered agent ~$150/yr

Full fee breakdown for either state: Delaware LLC cost and Arizona LLC cost.

Business Climate: Delaware vs Arizona

FactorDelawareArizona
5-year business survival rate48.1% (#37 of 51)52.1% (#22 of 51)
Business application growth (2026 YTD (Jan to Jul) vs 2025 YTD (same months))+2.5% YoY (#33 of 51 by volume)+23.9% YoY (#13 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: Delaware vs Arizona

DE

Delaware

Formation fee$110
Annual report feeNo report required
State entity tax$400/yr, Annual LLC Tax (alternative entity tax)
Report dueNone required
Processing timeNot published by the state
Late penaltyN/A
AZ

Arizona

✓ Cheaper Upfront✓ Cheaper Long-Term
Formation fee$50
Annual report feeNo report required
State entity taxNone
Publication (one-time)Required, newspaper sets the rate
Report dueNone required
Processing timeLive queue - no fixed turnaround
Late penaltyN/A
Total Cost
Delaware
Arizona
1 Year
$510
$50
3 Years
$1,310
$50
5 Years
$2,110
$50

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 a state requires publication, and any one-time registration charge a state requires before the LLC may trade. 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. Montana's annual report is free when filed by April 15 and $35 after, a waiver the Secretary of State applies at its discretion. 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

Delaware charges $110 to form an LLC, while Arizona charges $50. Arizona is $60 cheaper upfront. The cost that usually gets overlooked: if you form in Arizona but operate in Delaware, you must also register as a foreign LLC in Delaware (a $200 filing) and maintain a registered agent in Arizona (typically around $150 per year). That puts the realistic first-year cost of the Arizona route at roughly $400, versus $110 for simply forming in Delaware. Note that Arizona also requires newly formed LLCs to publish a newspaper notice (Arizona requires a notice of the filing to be published for three consecutive publications in a newspaper in the county of the statutory agent's address, unless that county's population exceeds 800,000, currently Maricopa and Pima, in which case the Corporation Commission posts the notice itself, free of charge), which adds to the true formation cost. Speed isn't a basis for choosing between them: neither Delaware nor Arizona publishes a standard processing time, so any figure comparing the two is guesswork.

Taxes: Delaware vs Arizona

Both Delaware and Arizona levy a personal income tax on pass-through business income, and your LLC's profits will be taxed where you live and operate. Forming in Arizona doesn't change what a Delaware-based owner pays. Arizona levies a personal income tax (flat 2.5%). Delaware LLCs owe a flat $400 annual LLC tax (no report required).

Privacy & Asset Protection

Delaware, your home state, actually offers more formation privacy than Arizona: Delaware allows anonymous LLC formation, while Arizona requires owner or manager information on public filings. The Articles of Organization must list members (member-managed) or managers (manager-managed), a public record. 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. From a privacy standpoint there's no reason for a Delaware-based business to form in Arizona.

Annual Maintenance Costs

Delaware LLCs file no annual report at all, and Arizona LLCs file no annual report at all. If you form in Arizona while operating in Delaware, you maintain filings in both states, though neither state asks for a recurring report, and pay an Arizona registered agent roughly $150 per year. Counting report fees, the agent and any entity-level tax, that brings the Arizona route to roughly $150 a year, versus about $400 to keep a domestic Delaware LLC in good standing. The tax inside those totals: Delaware LLCs owe a flat $400 annual LLC tax (no report required).

When Arizona Actually Makes Sense

Forming in Arizona makes sense in a few specific situations: your business genuinely operates in Arizona, with a real office, employees, or property there, or you're relocating to Arizona in the near future. For a typical small business based in Delaware, none of these usually apply. Registering an Arizona LLC to do business back home means $200 in Delaware foreign-registration fees, on top of Arizona's $50 formation fee, while Delaware itself never asks for an annual report at all. Delaware already allows anonymous formation, so the privacy argument for Arizona doesn't apply to a Delaware-based owner. When in doubt, form where you actually do business.

Frequently Asked Questions

Comparison chart of forming an LLC in Delaware versus Arizona, contrasting filing fees, annual report cost and ongoing obligations across 8 factors. On balance this guide favours Delaware.
Delaware and Arizona 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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Delaware LLC Guide →Arizona LLC Guide →
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<p style="text-align:center;font-size:.8125rem;color:#6b7280">Source: <a href="https://www.mystatellc.com/llc/compare/delaware-llc-vs-arizona-llc">MyStateLLC, Delaware vs Arizona LLC Comparison</a></p>