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SB-63 • 2026

San Francisco Bay area: local revenue measure: public transit funding.

San Francisco Bay area: local revenue measure: public transit funding.

Education Elections Taxes
Enacted

This bill passed the Legislature and reached final enactment based on the latest official action.

Sponsor
Wiener (S) , Arreguín
Last action
2025-10-13
Official status
Chaptered by Secretary of State. Chapter 740, Statutes of 2025.
Effective date
Not listed

Plain English Breakdown

The bill imposes a state-mandated local program by adding duties related to elections procedures and financial efficiency reviews.

Public Transit Funding Measure for San Francisco Bay Area

The bill establishes the Public Transit Revenue Measure District in certain counties of the San Francisco Bay area, allowing a retail transactions and use tax to fund public transit over 14 years, subject to voter approval.

What This Bill Does

  • Establishes the Public Transit Revenue Measure District covering Alameda, Contra Costa, San Mateo, Santa Clara counties, and San Francisco city and county.
  • Authorizes a retail transactions and use tax of up to 0.5% in certain areas and 1% in San Francisco for funding public transit over 14 years, subject to voter approval at the November 3, 2026 election.
  • Requires the district to transfer collected funds to various transit agencies like BART, Caltrain, and Muni for operations and maintenance.
  • Mandates a financial efficiency review of major transit operators by an independent consultant.

Who It Names or Affects

  • Residents and businesses in Alameda, Contra Costa, San Mateo, Santa Clara counties, and San Francisco city and county.
  • Transit agencies such as BART, Caltrain, and Muni.

Terms To Know

Public Transit Revenue Measure District
A new district created to collect funds for public transit in the San Francisco Bay area through a tax.
Retail transactions and use tax
A local sales tax that can be imposed by voters or local authorities to fund specific projects, like improving public transportation.

Limits and Unknowns

  • The exact amount of the tax will depend on voter approval in November 2026.
  • Transit agencies must comply with financial efficiency reviews and implementation plans as a condition for receiving funds from the new tax measure.

Bill History

  1. 2025-10-13 California Legislative Information

    Chaptered by Secretary of State. Chapter 740, Statutes of 2025.

  2. 2025-10-13 California Legislative Information

    Approved by the Governor.

  3. 2025-09-23 California Legislative Information

    Enrolled and presented to the Governor at 2 p.m.

  4. 2025-09-13 California Legislative Information

    Assembly amendments concurred in. (Ayes 29. Noes 8. Page 3039.) Ordered to engrossing and enrolling.

  5. 2025-09-13 California Legislative Information

    In Senate. Concurrence in Assembly amendments pending.

  6. 2025-09-12 California Legislative Information

    Read third time. Passed. (Ayes 46. Noes 20. Page 3429.) Ordered to the Senate.

  7. 2025-09-10 California Legislative Information

    Read second time. Ordered to third reading.

  8. 2025-09-09 California Legislative Information

    Read second time and amended. Ordered to second reading.

  9. 2025-09-08 California Legislative Information

    From committee: Do pass as amended. (Ayes 11. Noes 5.) (September 8).

  10. 2025-09-04 California Legislative Information

    Re-referred to Com. on TRANS. pursuant to Assembly Rule 77.2.

  11. 2025-09-04 California Legislative Information

    Ordered to third reading.

  12. 2025-09-04 California Legislative Information

    Read third time and amended.

  13. 2025-09-04 California Legislative Information

    Read second time. Ordered to third reading.

  14. 2025-09-03 California Legislative Information

    Read second time and amended. Ordered to second reading.

  15. 2025-09-02 California Legislative Information

    From committee: Do pass as amended. (Ayes 11. Noes 4.) (August 29).

  16. 2025-08-20 California Legislative Information

    August 20 set for first hearing. Placed on APPR. suspense file.

  17. 2025-07-15 California Legislative Information

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 4. Noes 2.) (July 14). Re-referred to Com. on APPR.

  18. 2025-07-09 California Legislative Information

    Read second time and amended. Re-referred to Com. on REV. & TAX.

  19. 2025-07-08 California Legislative Information

    From committee: Do pass as amended and re-refer to Com. on REV. & TAX. (Ayes 11. Noes 4.) (July 7).

  20. 2025-06-09 California Legislative Information

    Referred to Coms. on TRANS. and REV. & TAX.

  21. 2025-06-03 California Legislative Information

    In Assembly. Read first time. Held at Desk.

  22. 2025-06-02 California Legislative Information

    Read third time. Passed. (Ayes 28. Noes 10. Page 1398.) Ordered to the Assembly.

  23. 2025-05-27 California Legislative Information

    Read second time. Ordered to third reading.

  24. 2025-05-23 California Legislative Information

    Read second time and amended. Ordered to second reading.

  25. 2025-05-23 California Legislative Information

    From committee: Do pass as amended. (Ayes 4. Noes 1. Page 1190.) (May 23).

  26. 2025-05-16 California Legislative Information

    Set for hearing May 23.

  27. 2025-05-12 California Legislative Information

    May 12 hearing: Placed on APPR. suspense file.

  28. 2025-05-02 California Legislative Information

    Set for hearing May 12.

  29. 2025-04-29 California Legislative Information

    Read second time and amended. Re-referred to Com. on APPR.

  30. 2025-04-28 California Legislative Information

    From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 4. Noes 1. Page 872.) (April 23).

  31. 2025-04-23 California Legislative Information

    From committee: Do pass and re-refer to Com. on REV. & TAX. (Ayes 11. Noes 3. Page 842.) (April 22). Re-referred to Com. on REV. & TAX.

  32. 2025-04-11 California Legislative Information

    Set for hearing April 23 in REV. & TAX. pending receipt.

  33. 2025-04-08 California Legislative Information

    Set for hearing April 22.

  34. 2025-04-02 California Legislative Information

    Re-referred to Coms. on TRANS. and REV. & TAX.

  35. 2025-03-25 California Legislative Information

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.

  36. 2025-01-29 California Legislative Information

    Referred to Com. on RLS.

  37. 2025-01-10 California Legislative Information

    From printer. May be acted upon on or after February 9.

  38. 2025-01-09 California Legislative Information

    Introduced. Read first time. To Com. on RLS. for assignment. To print.

Official Summary Text

SB 63, Wiener.
San Francisco Bay area: local revenue measure: public transit funding.
(1) Existing law creates the Metropolitan Transportation Commission as a local area planning agency for the 9-county San Francisco Bay area with comprehensive regional transportation planning and other related responsibilities. Existing law creates various transit districts located in the San Francisco Bay area, with specified powers and duties relating to providing public transit services.
This bill would establish the Public Transit Revenue Measure District with jurisdiction extending throughout the boundaries of the Counties of Alameda, Contra Costa, San Mateo, and Santa Clara and the City and County of San Francisco and would require the district to be governed by the same board that governs the commission, thereby imposing a state-mandated local program. The bill would authorize a retail transactions
and use tax applicable to the entire district to be imposed by the board of the district or by a qualified voter initiative for a duration of 14 years, and in an amount of 0.5% in each of the above-described counties located within the district and 1% in the City and County of San Francisco, subject to voter approval at the November 3, 2026, statewide general election. After payments are made for various administrative expenses, the bill would require the district to transfer specified portions of the proceeds of the tax to the commission for allocation to certain programs and other purposes and for allocation to the Alameda-Contra Costa Transit District, the Peninsula Corridor Joint Powers Board, commonly known as Caltrain, the San Francisco Bay Area Rapid Transit District, the San Francisco Municipal Transportation Agency, and other specified transit agencies, for transit operations expenses, and would require the district to transfer specified portions of the proceeds of the tax directly to other
specified local transportation agencies, including the San Mateo County Transit District and the Santa Clara Valley Transportation Authority, for public transit expenses, as prescribed.
By adding to the duties of local officials with respect to elections procedures for this bill on behalf of the district, the bill would impose a state-mandated local program.
(2) Existing law requires the commission to develop regional transit service objectives, develop performance measures of efficiency and effectiveness, specify uniform data requirements to assess public transit service benefits and costs, and formulate procedures for establishing regional transportation priorities in the allocation of funds for transportation purposes.
This bill would require the commission to contract with, and manage, a third-party consultant to conduct a financial efficiency review of
the Alameda-Contra Costa Transit District, Caltrain, the San Francisco Bay Area Rapid Transit District, and the San Francisco Municipal Transportation Agency, as specified. The bill would require the review to be completed in 2 phases, with the analysis for the 2nd phase only required if the tax measure is approved by the voters of the Public Transit Revenue Measure District. The bill would require the consultant to transmit the analysis for each phase to an oversight committee, which the bill would create with a prescribed membership, for review and adoption. The bill would require a transit operator subject to the financial efficiency review to take specified actions in response to the analysis for the first phase and, subject to review of the oversight committee, to adopt an implementation plan that describes the cost-saving measures identified in the analysis for the 2nd phase that the operator plans to implement, as specified. The bill would require a transit operator subject to the financial efficiency
review to verify its compliance with the requirements of the review as a condition of receiving funds from the tax measure approved by the voters of the district.
The bill would require each transit operator to which the commission allocates funds to comply with a maintenance of effort requirement as a condition of receiving those funds, as provided.
This bill would require the commission, if the tax measure is approved by the voters of the district and other conditions are satisfied, to establish an ad hoc adjudication committee for a transit operator subject to the above-described financial efficiency review to assess and adjudicate petitions submitted by a participating county transportation entity, as defined, or a county board of supervisors with regard to the performance of the transit operator within the geographic jurisdiction of the entity submitting the petition, as provided. As part of this process, the bill
would require an ad hoc adjudication committee, among other things, to determine whether to direct the commission to withhold funding from the tax measure allocated to the transit operator if the committee agrees with a claim regarding the performance of the transit operator, as specified.
This bill would require the commission to submit a report to the Legislature on or before March 31, 2026, on its forecast of the impacts to ridership on the Alameda-Contra Costa Transit District, Caltrain, the San Francisco Bay Area Rapid Transit District, and the San Francisco Municipal Transportation Agency from planned transportation projects and strategies included in its adopted regional transportation plan.
By adding to the duties of the commission, the bill would impose a state-mandated local program.
(3) The Bay Area County Traffic and Transportation Funding Act
authorizes the formation of county transportation authorities in each of the 9 bay area counties, and provides for the imposition of a retail transaction and use tax in each of those counties of either
1
/
2
of 1% or 1%, subject to voter approval, with revenues to be used for various transportation purposes.
This bill would instead provide that a retail transaction and use tax imposed under those provisions in the County of San Mateo or the City and County of San Francisco may be imposed in
1
/
8
of 1% increments up to 1%.
(4) This bill would declare that its provisions are severable.
(5) The California Constitution requires the
state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement.
This bill would provide that, if the Commission on State Mandates determines that the bill contains costs mandated by the state, reimbursement for those costs shall be made pursuant to the statutory provisions noted above.

Current Bill Text

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