Plumbing Contractor Permit Requirements in Concord, NH
Complete permit and license guide for starting a plumbing contractor in Concord, Merrimack County, New Hampshire.
Not legal advice. Requirements may change — always verify with your local government authority before applying. Last verified: .
Concord / Merrimack County Requirements
3 requirementsNew Hampshire Plumbers Licensing Board — Master Plumber License
Plumbing contractors in New Hampshire must hold a Master Plumber License from the NH Plumbers Licensing Board. Requires apprenticeship experience and passing a state exam.
City of Concord City Clerk — Business License
Concord requires a Business License for certain regulated businesses. The City Clerk processes license applications and annual renewals. This license must be renewed annually and displayed at your place of business.
Merrimack County / Concord Plumbing Permit (per project)
A separate permit must be pulled with the local building/plumbing department for each job. Inspections are required upon job completion.
New Hampshire State Requirements
1 requirementNew Hampshire — No Sales Tax
New Hampshire has no state sales tax and no local sales taxes. Businesses do not need a sales tax permit. However, businesses may be subject to the Business Profits Tax (BPT) and Business Enterprise Tax (BET). Register with the NH Department of Revenue Administration.
Federal Requirements
1 requirementEIN (Employer Identification Number)
Required if you have employees or operate as an LLC or corporation. Free from the IRS.
Official Sources
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