Special Notices and Notification Letters
2025
The latest information on rates and fees, refund and relief opportunities, special exemptions, new tax programs and changes in current ones.
August
- New Covered Battery-Embedded Waste Recycling Fee Beginning January 1, 2026
- Update for Motor Vehicle Dealers for Sales Made on or After July 1, 2025
- New Sales and Use Tax Rates Effective October 1, 2025
July
June
- Rate Change for International Fuel Tax Agreement and Interstate User Diesel Fuel Tax Licensees, Effective July 1, 2025
- Tax Rates for Motor Vehicle and Diesel Fuels
May
- Reporting Tax Recoveries on Bad Debt Losses for Lenders and Retailer Affiliates Beginning January 1, 2025
- New Sales and Use Tax Rate Effective July 1, 2025
- New Tobacco Products Tax Rate Effective July 1, 2025, through June 30, 2026
- New Cannabis Excise Tax Rate Effective July 1, 2025
April
- Oil Spill Prevention and Administration Fee: Rate Increase Effective July 1, 2025
- Sales and Use Tax Rates for Motor Vehicle and Diesel Fuels
February
- New Reporting and Publication Requirements for Local Agencies Regarding Tax Revenue Sharing Agreements
- New Local Charge Rate for San Francisco Retail Sales of Prepaid Mobile Telephony Services (MTS) Effective April 1, 2025
- New Sales and Use Tax Rates Effective April 1, 2025
- Special Notice — 2025 Natural Gas Surcharge Rates
- Hazardous Waste Generation and Handling Fee Important Reminders
- Hazardous Waste Facility Fee Important Reminders
- Hazardous Waste Environmental Fee Important Reminders