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Sonoma, California · City government

City of Sonoma — Business licensing information

Find the local office for a business license or business tax certificate. Check the business activity and place covered by each service.[4]

Source checked October 28, 2026[4]
Go to the official website (opens in a new tab)
Website address
www.sonomacity.org

Opens this office’s own website. CountyWiki does not process applications, take payments or provide personal records.

Contact details & office locations ↓
City of Sonoma business licensing information and referrals. Follow the cited issuer's requirements; this guide does not establish countywide service or a separate government entity.City of Sonoma [1]

Online services & information

Use the links below for official services and provider information. Check each service’s instructions and service area.

Business license information — City of Sonoma (opens in a new tab)[2]Official instructions

As part of this transition, business license renewal notices are expected to be sent out by mid-December 2024.

Service area: City of Sonoma [1]

Renew a business license — City of Sonoma (opens in a new tab)[3]Official instructions

As part of this transition, business license renewal notices are expected to be sent out by mid-December 2024.

Service area: City of Sonoma [1]

Fees

Fees are quoted only when a source document supports the amount and conditions.

Fee amounts have not been reviewed for this office.

Check the official website for its current fee schedule. No fee should be assumed to be free.

Forms & documents

Official forms and document pages for this office’s services.

Forms have not been reviewed yet. Visit the official website for the current forms and instructions.

Sources & last checked1 source page · 4 citations

Sources were checked by an AI-assisted research process. A checked website does not mean every service or fee on it has been reviewed.

  1. [1] Sonoma — business licensing discovery (opens in a new tab)

    Sonoma municipal government · HTML text
    Source reviewed October 26, 2026

    View supporting excerpt
    City of Sonoma Announces Updates to Business License Procedures
  2. [2] Sonoma — business licensing discovery (opens in a new tab)

    Sonoma municipal government · Visible topic-specific information on the official page
    Source reviewed October 28, 2026

    View supporting excerpt
    As part of this transition, business license renewal notices are expected to be sent out by mid-December 2024.
  3. [3] Sonoma — business licensing discovery (opens in a new tab)

    Sonoma municipal government · Visible topic-specific information on the official page
    Source reviewed October 28, 2026

    View supporting excerpt
    As part of this transition, business license renewal notices are expected to be sent out by mid-December 2024.
  4. [4] Sonoma — business licensing discovery (opens in a new tab)

    Sonoma municipal government · City-published business licensing information/referral; municipal identity and city geography retain separate original citations
    Source reviewed October 28, 2026

    View supporting excerpt
    As part of this transition, business license renewal notices are expected to be sent out by mid-December 2024.
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