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Registered agent cost calculators + Delaware

3 Best Registered Agents in Delaware (2026): Cost Calculator

The 2026 result for Delaware registered agents: DE Registered Agent.org ($99/yr), Mainstay Filing ($149/yr) and Delaware Registered Agent.ai ($99/yr), ranked best value first. The result for a first year is $99 to $149, and for three years $297 to $447.
Calculated by the Formation Calc editorial team

Result order: Best value first, from our five-term calculation

Calculator summary

Must the LLC have a registered agent?Yesdelcode.delaware.gov {input read October 2026, shown in full}
Year-1 results$99 to $149The yearly figure
What three years calculate to$297 to $447Three years of provider fees
Annual LLC Tax$400 per yearlegis.delaware.gov {input read October 2026, shown in full}
Break-evenDoes not occurRanking steady to year 10

Delaware: results, best value first

Results sit in value order, with inputs taken from company pages. State fees are the same whoever serves as agent.
1

1. DE Registered Agent.org: best for the smallest yearly bill

Leads the results
Year-1 input$99
Renewal input$99/yr
Result at year 3$297
$99 per year, moving to $99

DE Registered Agent.org comes first because $99 a year, then $99, for an LLC that remains in a single state.

On the heaviest term, three-year cost, it beats Mainstay Filing.

Inputs covered

  • A physical in-state office
  • Scans of papers served on the LLC

Adds up well

  • $99 annually, no increase
  • Undercuts Mainstay Filing every year

Adds up badly

  • Another state means another agent
  • Annual LLC Tax stays on your list
2

2. Mainstay Filing: best for companies that may expand

Any state
Year-1 input$149
Renewal input$149/yr
Result at year 3$447
$149 per year, moving to $149

Mainstay Filing holds position 2 because $149 a year in this state and the same $149 in the next one.

A $150 gap to DE Registered Agent.org at year three sets its place.

Inputs covered

  • The registered office address
  • Up to three government mailings a year, scanned free
  • Covers LLCs, corporations, LPs, LLPs and nonprofits

Adds up well

  • Fifty-state reach
  • $149 a year, no change at renewal

Adds up badly

  • DE Registered Agent.org is $50 cheaper each year
  • Agent service only, reports stay with you
3

3. Delaware Registered Agent.ai: best for a second local option

Local result
Year-1 input$99
Renewal input$99/yr
Result at year 3$297
$99 per year, moving to $99

Delaware Registered Agent.ai places third. $99 a year, then $99, for an LLC that remains in a single state.

The year-one and renewal inputs both equal DE Registered Agent.org's.

Inputs covered

  • A physical in-state office
  • Scans of papers served on the LLC

Adds up well

  • Undercuts Mainstay Filing every year
  • $99 annually, no increase

Adds up badly

  • Another state means another agent
  • Annual LLC Tax stays on your list

Totals at 1, 2, 3 and 5 years

RankServiceResult, year 1Result, year 2Result, year 3Result, year 5
1DE Registered Agent.org$99$198$297$495Open DE Registered Agent.orgPartner link. We may earn money if you buy.
2Mainstay Filing$149$298$447$745Open Mainstay FilingPartner link. We may earn money if you buy.
3Delaware Registered Agent.ai$99$198$297$495Open Delaware Registered Agent.aiPartner link. We may earn money if you buy.
Company prices from November 13, 2026, summed year by year. The order of results holds for ten years.

Try other years

How long will the company stay open? Enter the years and compare.
Result for 3 years: DE Registered Agent.org $297, Mainstay Filing $447, Delaware Registered Agent.ai $297. Least paid: DE Registered Agent.org.

State fees with sources

InputAmountSource
LLC formation filing$110delcode.delaware.gov {input read October 2026, shown in full}
Annual LLC Tax$400 every yearlegis.delaware.gov {input read October 2026, shown in full}
Late report$200legis.delaware.gov {input read October 2026, shown in full}
Three-year state total$910Our sum
The state's three-year figure is a sum of three kinds of charge: the filing fee, the reports owed in years two and three, and a minimum tax where the state levies one. Costs with no fixed amount, such as publication in a newspaper, are noted in the text and left out of the sum.

Notes on the order

DE Registered Agent.org did better than Mainstay Filing on calculated three-year cost, a 41% term.

DE Registered Agent.org takes the cost term at $297 over three years, and Mainstay Filing would need $150 more.

The Delaware registered agent rule as the state states it (Delaware Secretary of State)

Every LLC must name a registered agent with an in-state street address.

The LLC itself, a Delaware resident, or a business entity formed in Delaware or authorized to do business there. Check 6 Del. C. § 18-104.

The address has to be a registered office in Delaware. An entity agent keeps a business office there that is generally open; an individual agent has to be generally present there. A virtual office or mail-forwarding service alone does not qualify.

Official text: delcode.delaware.gov {input read October 2026, shown in full}

The no-service result

A qualifying owner pays no extra to skip a service. The prices above, $99 to $149 a year, buy convenience.

Delaware cost questions

What does a Delaware registered agent charge per year?

$99 to $149 a year on this page.

What do three years of agent service cost?

Service results after three years: $297 to $447.

Is a registered agent a must for a Delaware LLC?

Yes, it does. Every LLC must name a registered agent with an in-state street address.

Can the owner be the registered agent?

Yes, if the eligibility and address rules above are met.

What does the state charge the LLC each year?

Plug in $400 every year for the Annual LLC Tax, due annual alternative-entity tax due on or before June 1.

When does one service pass another in total cost?

No break-even within ten years.

Which registered agent calculates best in Delaware?

By the five-term formula the Delaware order is DE Registered Agent.org, Mainstay Filing and Delaware Registered Agent.ai, led by DE Registered Agent.org on calculated three-year cost.

Input sources

  1. corp.delaware.gov is where the Delaware yearly filing: Recurring obligation figure was entered from, October 2026.
  2. corp.delaware.gov is where the Delaware yearly filing: Recurring obligation figure was entered from, October 2026.
  3. legis.delaware.gov is where the Delaware yearly filing: HB 400 figure was entered from, October 2026.
  4. delcode.delaware.gov is where the Delaware report due date figure was entered from, August 2026.
  5. delcode.delaware.gov is where the 6 Del figure was entered from, August 2026.
  6. delcode.delaware.gov is where the Delaware registered agent statute figure was entered from, October 2026.
  7. Number entered from the DE Registered Agent.org pricing page page on November 13, 2026
  8. Number entered from the Mainstay Filing Delaware service page page on November 13, 2026
  9. Number entered from the Delaware Registered Agent.ai pricing page page on November 13, 2026