Idaho business formation statistics

About 156 new business entities are registered in Idaho per business day. That is the average across the 60 days ending 2026-10-16, drawn from 25,560 Idaho filings indexed from official Idaho Secretary of State records. The latest complete month is September 2026, with 3,814 new filings, 0.9% fewer than in August 2026.

These pages are regenerated weekly from the same records that feed our daily lead feed. Figures below are free to cite with a link back to this page.

New business filings by month

Complete months only. A month appears here once the state's own publishing has run past the end of it, so a slow upstream feed is never reported as a decline.

MonthNew filingsChange
September 20263,814-0.9%
August 20263,850+2.7%
July 20263,747-1.8%
June 20263,814+0.9%
May 20263,780-9.4%
April 20264,173n/a

Entity types

What Idaho registrants are actually forming, over the 60 days ending 2026-10-16.

Entity typeFilingsShare
LLC6,93892.1%
Business CORP5987.9%

How this is measured

Common questions

How many new businesses were registered in Idaho in September 2026?

3,814 new business entities were registered in Idaho in September 2026, based on filings published by the Idaho Secretary of State. That is the most recent month for which Idaho data is complete.

How many businesses are started in Idaho each day?

About 156 new business entities are registered in Idaho per business day, averaged across the 60 days ending 2026-10-16. Registries post on weekdays, so this is a per business day figure rather than a calendar day figure.

What is the most common type of business formed in Idaho?

LLC is the most common, at about 92% of recent Idaho filings.

Where does this Idaho business formation data come from?

Official Idaho business registry records published by the Idaho Secretary of State, collected daily by AlphaLeads and refreshed weekly on this page. Nothing here is modeled, sampled or estimated. A month is published only once Idaho has finished publishing it, so a slow state feed is never shown as a fall in business formation.

Want the underlying records, not the totals?

The daily feed is every one of these filings as a CSV, 24 to 72 hours after it hits the registry, with the business name, owner or agent where published, mailing address, entity type and industry classification. Pro adds a verified company website, email and phone where one exists.

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