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LLC Q and AOne question, one reply, one source.

Quick answer · Alabama

3 Best Foreign Registration Services in Alabama (2026), Ranked

Best foreign registration services in Alabama for 2026: AL Registered Agent.org ($199), Mainstay Filing ($199) and Alabama Registered Agent.co ($199), ranked in that order. Registering costs $150 at Alabama, whoever files, plus $397 to $497 to a service over three years.

LLC Q and A editorial team ·

Quick answers

State registration fee
$150
Home-state certificate?
Not required
Following
No fee, business privilege tax return
Our pick
AL Registered Agent.org, Mainstay Filing then Alabama Registered Agent.co

Best in Alabama, in order

Prices come from each company's own page. See the method.
1#1 pick

1. AL Registered Agent.org: best for one extra state

Register for $199; agent renews at $99

AL Registered Agent.org ranks first since $199 files the registration and the agent renews at $99.

It undercuts Mainstay Filing on three-year cost, which puts it first for a company that stays put.

Price covers

  • Alabama registration filing
  • First-year agent included

For

  • Service fee $199
  • No agent charge in year one
  • Renewal $99

Against

  • Alabama only; home state needs another agent
Open AL Registered Agent.orgPartner link. We may earn money if you buy.
2All fifty states

2. Mainstay Filing: best for a growing LLC

Register for $199; agent renews at $149

Why Mainstay Filing is second: $199 in every state, with the first registered agent year included.

A $100 three-year gap to AL Registered Agent.org explains the lower place.

No registered agent fee in year one; $149 a year from year two.

Price covers

  • Out-of-state registration filed
  • Registered agent, no charge in year one
  • Same price in any state

For

  • Year-one agent included
  • $199 over the state fee
  • Same fee in every state

Against

  • Renewal $50 over AL Registered Agent.org
Open Mainstay FilingPartner link. We may earn money if you buy.
3Alabama only

3. Alabama Registered Agent.co: best for one more state only

Register for $199; agent renews at $99

Third: Alabama Registered Agent.co, because $199 files the registration and the agent renews at $99.

It charges exactly what AL Registered Agent.org charges.

Price covers

  • Alabama registration filing
  • First-year agent included

For

  • Service fee $199
  • Renewal $99
  • No agent charge in year one

Against

  • Alabama only; home state needs another agent
Open Alabama Registered Agent.coPartner link. We may earn money if you buy.

Comparison

#ServiceFirst yearRenewal3-year costIncludes
1AL Registered Agent.org$199$99/yr$397alabama registration filing; First-year agent includedOpen AL Registered Agent.orgPartner link. We may earn money if you buy.
2Mainstay Filing$199$149/yr$497Out-of-state registration filed; registered agent, no charge in year one; same price in any stateOpen Mainstay FilingPartner link. We may earn money if you buy.
3Alabama Registered Agent.co$199$99/yr$397alabama registration filing; First-year agent includedOpen Alabama Registered Agent.coPartner link. We may earn money if you buy.
Prices as of November 13, 2026. State fees are in the checklist below.

Questions and replies

Must my LLC register here?

An LLC formed elsewhere registers before transacting business in Alabama.

Unregistered, an LLC may face Alabama courts will not take its claims (Ala. Code 10A-1-7.21(a)).

source of record: revenue.alabama.gov, confirmed October 2026

Cost to register?

State fee $150; add $199 if someone files for you.

Three-year state total, registration included: $150. source of record: sos.alabama.gov, confirmed October 2026

What registers the LLC?

Registration goes through the Foreign Limited Liability Company (LLC) Application for Registration, handled by the Alabama Secretary of State, Business Entities Division.

The state does not ask for a good standing certificate from home.

What is due after registering?

The business privilege tax return: no fee.

Deadline per the state: same date as the federal return.

Why this order?

AL Registered Agent.org scores best on three-year price, which is 36% of the total.

Two criteria dominate: three-year price (36%) and chores removed from your list (26%).

Using AL Registered Agent.org instead of Mainstay Filing keeps $100 over three years.

The five criteria

What Alabama requires of a foreign LLC

ItemRule or amountSource
Fee to register$150source of record: sos.alabama.gov, confirmed October 2026
Home-state certificateNot requiredsource of record: revenue.alabama.gov, confirmed October 2026
State fees, 3 years$150Total of the rows above
Three-year total = filing + report in year 2 + report in year 3 + minimum tax (if any). Fees without a fixed amount, like newspaper notices, are not summed.

More replies

Is an agent needed at home too?

Yes, in most cases. A company active in every state, such as Mainstay Filing, can cover home and this state together.

Three-year cost of each?

Totals over three years: AL Registered Agent.org at $397, Mainstay Filing at $497, Alabama Registered Agent.co at $397, before state fees.

Where do the numbers come from?

State fees come from Alabama's official documents. Service prices come from each company's price page. Both are dated here.

Do I have to hire one?

No law requires a service; it is a paid convenience.

Can someone register the LLC for me?

Yes, every pick files it, and the state fee is the same for all.

Best foreign registration service in Alabama?

AL Registered Agent.org: it charges $199 with first-year agent service included, then $99 annually. Behind it: Mainstay Filing and Alabama Registered Agent.co.

Sources

  1. Q and A source note covering Alabama formation fee: Filing fee, found at alison.legislature.state.al.us and dated October 2026, kept on file
  2. Q and A source note covering Alabama formation fee: Filing fee, found at sos.alabama.gov and dated October 2026, kept on file
  3. Q and A source note covering Alabama formation fee: Name reservation, found at sos.alabama.gov and dated October 2026, kept on file
  4. Q and A source note covering Alabama formation fee: Name reservation, found at alison.legislature.state.al.us and dated October 2026, kept on file
  5. Q and A source note covering Alabama registered agent statute, found at alisondb.legislature.state.al.us and dated October 2026, kept on file
  6. Q and A source note covering Alabama Secretary of State, LLC, found at sos.alabama.gov and dated October 2026, kept on file
  7. Q and A source note covering Foreign LLC Application for Registration, found at sos.alabama.gov and dated October 2026, kept on file
  8. Q and A source note covering Secretary of State Online Services, found at alabamainteractive.org and dated October 2026, kept on file
  9. Q and A source note covering Code of Alabama, section 10A-1-7.01, found at alison.legislature.state.al.us and dated October 2026, kept on file
  10. Q and A source note covering Department of Revenue, business privilege, found at revenue.alabama.gov and dated October 2026, kept on file
  11. Q and A source note covering Code of Alabama, section 10A-1-7.21, found at alison.legislature.state.al.us and dated November 2026, kept on file
  12. AL Registered Agent.org pricing page, read November 13, 2026
  13. Mainstay Filing Alabama service page, read November 13, 2026
  14. Alabama Registered Agent.co pricing page, read November 13, 2026