Independent comparison of registered agent services for Delaware LLCs and corporations.
Reviewed against Delaware Division of Corporations guidance · Updated 2026-04-30
Compliance-driven Delaware business owners typically compare registered agent services on three dimensions: statutory eligibility under 6 Del. C. §18-104, day-to-day operational quality, and price. All four providers below clear the eligibility bar; the rankings reflect operational quality and value for money in 2026. We compared four registered agent services on price, privacy, and Delaware-specific filing performance; rankings follow.
In Delaware, the registered agent’s job is heavier than the statutory floor implies. Delaware LLCs file no information-bearing annual report — only a flat $300 franchise tax due June 1 every year, payable directly to the Division of Corporations. The franchise tax is the same whether the LLC has one member or one thousand. The practical reason this matters when picking a provider: Delaware’s privacy posture — members and managers are never disclosed in formation filings, and the registered agent is the sole public point of contact for the LLC.
For Delaware businesses, the three traits that separate good providers from passable ones are (1) reliable same-day handling of service of process from Delaware state and federal courts, (2) accurate, deadline-aware reminders calibrated to Delaware’s specific annual cycle (annually by June 1), and (3) an online dashboard that shows scanned mail within hours, not days. All four services we ranked clear the 6 Del. C. §18-104 eligibility bar; the meaningful differences are in execution. Northwest leans privacy-first, Mainstay Filing leans value-first, ZenBusiness leans formation-bundle-first, and LegalZoom leans brand-and-phone-support-first.
The Delaware-specific filings that hinge on having a reliable registered agent:
Across all of these dates, the registered agent is the routing point for Delaware Division of Corporations mail, state tax notices, and service of process. A reliable provider turns the Delaware compliance calendar into a passive maintenance task; an unreliable one turns it into a recurring fire drill.
Physical-address-only operations; mail forwarding; same-day filing.
Best balance of price and features for most businesses. Includes mail forwarding, online dashboard, and same-day filing at half the cost of premium providers.
Pairs RA with LLC formation packages; useful if forming a new entity from scratch.
Largest brand; phone-based support; bundled legal services beyond RA.
Delaware-specific option: Delaware Registered Agent.ai operates exclusively in Delaware and specializes in same-state filings. Best for businesses that want a state-focused provider with local-only operations.
| Filing | Cost | Renewal |
|---|---|---|
| LLC formation | $110 | annually by June 1 (LLC franchise tax — no report content required) |
| Annual Report | $300 | annually by June 1 (LLC franchise tax — no report content required) |
| DBA / Fictitious Name | $25 | Every 0 years |
| Change of Registered Agent | $50 | — |
Source: Delaware Division of Corporations · Statute reference 6 Del. C. §18-104
For most Delaware LLCs, Northwest Registered Agent ranks first on privacy and reliability. Mainstay Filing earns the Editor's Choice for value at $99/year with the same core features. State-specific options like Delaware Registered Agent.ai specialize in same-state filings.
Commercial services range $50–$250 per year. Mainstay Filing is $99/yr; Northwest is $125/yr; ZenBusiness is $199/yr; LegalZoom is $249/yr.
Yes. File a Statement of Change of Registered Agent with the Delaware Division of Corporations for $50. Most commercial services handle the change paperwork for you.
National services like Mainstay Filing and Northwest operate across all 50 states with consistent pricing and online dashboards. State-specific providers (like Delaware Registered Agent.ai) focus exclusively on one state and often handle same-state-only filings faster.
Yes — under 6 Del. C. §18-104, every Delaware LLC must designate and maintain a registered agent with a physical street address in Delaware.
Yes — if you are a Delaware resident with a physical street address in Delaware and are available during normal business hours to accept service of process. Most commercial services exist because keeping a personal address on the public record is a privacy concern.
Same-day with every service in the table above. The provider issues a confirmation letter you include with the Articles of Organization filed with the Delaware Division of Corporations.
RA Ratings independently reviews registered agent services. We may earn a commission from sponsored links; this does not affect rankings or editorial selection. Verify all filing fees with the Delaware Division of Corporations before submitting paperwork.