What permits do you need to open a contractor or trade in Boise City?

There is no single figure, and any site quoting one is rounding away the part that matters. Of the 12 records listed for a contractor or trade in Boise City, ID, 1 apply to every business of this type and 11 are conditional. Adding every fee on the page together would overstate what most operators pay, because it would include permits they never need.

1 of the 12 are charged as a range or a formula set by the issuing agency, and 3 have no fee published at all. The ones that vary:

Commercial Building Permit & Certificate of Occupancy: Table No. 1-A of the Boise City Building Code Fee Schedule, banded by project valuation: $1-$2,000 = $26.37 for the first $500 plus $2.95 for each additional $100 or fraction; $2,001-$25,000 = $70.76 for the first $2,000 plus $12.71 per additional $1,000 or fraction; $25,001-$50,000 = $362.80 for the first $25,000 plus $9.30 per additional $1,000 or fraction; $50,001-$100,000 = $595.30 for the first $50,000 plus $6.35 per additional $1,000 or fraction; over $100,000 = $913.09 for the first $100,000 plus $5.17 per additional $1,000 or fraction. Commercial plan review is a further 65% of the building permit fee. Where no other construction is underway, establishing a certificate of occupancy alone costs a flat $175.00. New non-residential construction separately triggers a citywide impact fee per 1,000 sq ft of new floor area, effective October 1, 2025: Retail $4,968.32, Office $1,197.04, Industrial $266.01, plus a 1% surcharge on the assessed impact fees.

Permits for a contractor or trade in Boise City, ID come from 4 separate offices: City of Boise, Office of the City Clerk, City of Boise, Planning and Development Services, Idaho Secretary of State, Business Services Division, Idaho Division of Occupational and Professional Licenses. No single office issues them all, which is why an opening means filing in several places rather than one.

• City of Boise, Office of the City ClerkIssues 1 permit on this page: General Business License (no single universal licence issued by the City of Boise)150 N Capitol Blvd, Boise, ID 83702 · (208) 972-8150www.cityofboise.org/departments/city-clerk
• City of Boise, Planning and Development ServicesIssues 3 permits on this page: Zoning Verification / Information Letter, Commercial Building Permit & Certificate of Occupancy, Contractor Local Licence (no additional licence beyond State registration)150 N Capitol Blvd, Boise, ID 83702 · (208) 608-7100www.cityofboise.org/departments/planning-and-development-services
• Idaho Secretary of State, Business Services DivisionIssues 4 permits on this page: General Business Licence (not required by Idaho), Certificate of Organization (LLC), Articles of Incorporation, Annual Report450 North 4th Street, Boise, ID 83702 · (208) 334-2301sos.idaho.gov/business-forms
• Idaho Division of Occupational and Professional LicensesIssues 4 permits on this page: Contractor Registration, Electrical Contractor or Master Electrician Licence, Plumbing Contractor Licence, HVAC Contractor Licence11341 West Chinden Boulevard, Building 4, Boise, ID 83714 · (208) 334-3233dopl.idaho.gov

No fee applies to a universal Boise business licence, because none exists. The City Clerk's own licensing structure organizes every licence Boise issues into five categories — Animal, Food & Beverage, Security Services, Vehicles/Business Drivers, and Vendor/Other — and none of them is a catch-all licence for simply operating a business. A retail store, salon, fitness studio, veterinary clinic, contractor's office, or auto repair shop that serves no alcohol, gathers no crowd over 50 people, runs no mobile vending cart, and installs no private security alarm needs no City Clerk licence at all. Idaho Code sections 50-301 and 50-307 give Boise the legal authority to license trades and businesses generally, but Boise's own Title 3 uses that authority only for the specific, named activities recorded elsewhere in this file (food and beverage service, mobile vending, large-occupancy assembly, and similar).

A genuine, confirmed flat fee directly from the Planning Division's own current fee schedule, priced separately from and below the fuller $110.25 Zoning Certificate reviewed above — this simpler letter confirms a property's zoning designation and allowed-use status without itself constituting a full compliance review.

A genuine, confirmed valuation-based fee table dated October 2021 on its own face, the version on file at the time of this project's research (Planning and Development Services' own fees page confirms the current schedule is 'kept on file' there rather than reprinted on the page itself). The standalone $175.00 certificate-of-occupancy fee applies only when no other construction beyond minor electrical, plumbing, or mechanical trade-permit work is underway; a full building permit's own plan review and inspection otherwise establishes occupancy as part of that same process. New non-residential construction also triggers the City's own per-1,000-sq-ft impact fee (Retail/Office/Industrial), a real, confirmed, separate charge from the building permit fee itself — this project could not find a published document mapping each of this project's ten industries onto one of those three land-use categories, so a business owner should confirm the applicable category directly with Planning and Development Services before budgeting for new construction.

No fee applies beyond Idaho's own state Contractor Registration fee, recorded at the state layer. Planning and Development Services' own FAQ page confirms in its own words that it 'maintains an updated list of Idaho State Contractor Registration and License numbers' so a registration number 'can be associated' with a permit application — meaning Boise requires proof of the state credential before it will issue a building permit, but this project found no separate local competency licence, registration, or additional fee that Boise itself charges contractors, unlike some of this project's other recorded cities that license trades locally.

No fee, and Idaho's own small-business portal says so in as many words: Idaho does not have a state business licence, and registering an entity with the Secretary of State is a registration rather than a licence. City-level licensing varies widely, and many Idaho cities require none at all.

A hundred dollars online against $120 on paper — the paper fee is really the online base plus a $20 manual-processing surcharge, and a paper form must additionally be typed rather than handwritten. A corporation costs the identical amount either way.

The same $100 online, $120 on paper as an LLC. Expedited service adds $40 on top of either channel, and same-day service adds $100.

Filing this online costs nothing at all; the only version that carries a fee is a paper filing accepted in person at the Boise office, priced at the same $20 manual-processing charge that applies across the Secretary of State's other paper filings. The due date tracks each entity's own formation anniversary rather than one shared calendar date. Missing it triggers a notice of intent to dissolve, and the entity then has sixty days to cure before administrative dissolution follows; reinstatement remains possible for up to ten years after that.

This is registration, not a competency licence — the governing act itself is explicit that it requires registration rather than licensure, and no examination sits behind it. Any construction job over $2,000 in combined materials and labour triggers the requirement unless the contractor is otherwise exempt. A fee change effective 1 July 2026 raised the registration to $120 and introduced a biennial option at the same $120 for two years or $60 annually; the board's own FAQ page has not yet been updated to match and still describes annual renewal tied to the registrant's birthday, so confirm the current cycle directly with the board before relying on either description.

The two tiers here run on entirely different clocks — an electrical contractor licence renews every year at $100, while a master electrician's licence, at $65 plus the same $15 application, runs for three years before renewal. Plumbing and HVAC follow the master electrician's three-year pattern rather than the contractor's annual one.

Plumbing is the most expensive of Idaho's three licensed trades to enter, at roughly $244.50 in total once the application, examination and initial licence fees are added together, though renewal every three years is a comparatively modest $108. Reinstating a lapsed licence costs the full $147 licence fee again.

Two hundred and sixty dollars to open, on the same three-year cycle as plumbing and master electrician licensing, with renewal at $150 and reinstatement at the full $225 licence fee.