Treasurer & Tax Collector
Beginning in 2026 the registration renewal is part of the unified annual business-registration and tax form, due on the last day of February. Check the city’s current filing instructions and exemptions.
Service area: Renewal of San Francisco local business tax registration, subject to the stated exceptions.
Before you start · 2 requirements & conditions
- Deadlines · Business registration, beginning 2026
- The city changed business-registration renewal to the last day of February beginning in 2026; it is not the March 31 regulatory-license payment deadline.
Source & saved evidence
City and County of San Francisco · San Francisco business-registration renewal (opens in a new tab)
Reviewed business licensing instructions
All persons doing business in San Francisco must renew and pay their registration each year. Beginning in 2026, Business Registration Renewal will be due on the last day of February and will be part of one unified Annual Business Registration and Tax Form.
Agent source review: October 16, 2026 · Snapshot
bf584e00a29862a0 - Eligibility & access · Taxi/TNC-only business activity
- The stated registration exception applies only when taxi/TNC driving is the person’s sole San Francisco business activity.
Source & saved evidence
City and County of San Francisco · San Francisco business-registration renewal (opens in a new tab)
Reviewed business licensing instructions
If your only business activity in San Francisco is as a driver for a TAXI and/or a Transportation Network Company (TNC), you are no longer required to register as a business, or renew your existing business registration.
Agent source review: October 16, 2026 · Snapshot
bf584e00a29862a0
Source & saved evidence
City and County of San Francisco · San Francisco business-registration renewal (opens in a new tab)
Reviewed business licensing instructions
All persons doing business in San Francisco must renew and pay their registration each year. Beginning in 2026, Business Registration Renewal will be due on the last day of February and will be part of one unified Annual Business Registration and Tax Form.
Agent source review: October 16, 2026 · Snapshot bf584e00a29862a0
- Phone
- 415-554-4400