Registered Agent Costs

Registered Agent Costs › Idaho

Idaho registered agent cost: five-year comparison (2026)

Mainstay Filing, our best overall pick, is $149 a year in Idaho, $745 over five years. Across the 7 providers priced for Idaho the five-year cost runs $625 to $1,245. Changing agents costs nothing in state fees.

  • Prices read October 2026
  • Idaho rules checked October 20, 2026

Five-year cost in Idaho

ProviderYear 1Renewal5-year
Northwest Registered Agent$125$125$625
ResidentAgents.com$129$129$645
Harbor Compliance$99$159$735
Mainstay Filing$149$149$745
Bizee$149$149$745
ZenBusiness$99$199$895
LegalZoom$249$249$1,245

Idaho agent rules

Agent requirement
Required. An Idaho resident, or a business entity authorized to do business in Idaho. An assumed business name (DBA) cannot serve.
Address
The address has to be a physical street address in Idaho. P.O. boxes and commercial mailboxes are not accepted.
Change-of-agent fee
None
Statute
Idaho Code § 30-21-404
Best overall in Idaho

Mainstay Filing

Our rating: 4.9 out of 5

$149 / year, same at renewal

Questions

How much is a registered agent in Idaho?

7 providers have a published price for Idaho: $99 to $249 in year 1, and $625 to $1,245 over five years. Mainstay Filing is $149 a year.

Do I have to pay for an agent in Idaho?

You must have one, but you may be able to serve as your own agent if you meet these terms: An Idaho resident, or a business entity authorized to do business in Idaho. An assumed business name (DBA) cannot serve.

What does it cost to change agents in Idaho?

The state charges no fee to file the change of registered agent (Idaho Code § 30-21-404).

Sources