| Date | Type of tax or fee | What is due |
|---|---|---|
| 2 | Business property statements are due | |
| Aircraft Jet Fuel Tax | February 2012 tax due | |
| Alcoholic Beverage Tax | February 2012 Distilled Spirits Common Carrier tax due | |
| Childhood Lead Poisoning Prevention Fee | 2011 annual fee due | |
| Diesel Fuel Tax (Suppliers, Exempt Bus Operators, Government Entities) | February 2012 tax due | |
| Electronic Waste Recycling Fee | February 2012 fee due | |
| Emergency Telephone Users Surcharge | January 2012 and 1st quarter 2012 taxes due | |
| Hazardous Waste Disposal Fee | December 2011 fee due | |
| Marine Invasive Species (Ballast Water Management) Fee | February 2012 fee due | |
| Motor Vehicle Fuel Tax (Carriers, Suppliers, Terminal Operators, Train Operators) | February 2012 tax due | |
| 10 | Second installment of taxes for property assessed on the secured roll must be paid by 5 p. m. or close of business, whichever is later, to avoid a delinquent penalty | |
| 16 | Alcoholic Beverage Tax (Beer Mfg, Wine Growers, Beer & Wine Importers, Distilled Spirits) | March 2012 and 1st quarter 2012 taxes due |
| California Tire Fee | 1st quarter 2012 fee due | |
| Motor Vehicle Fuel Tax (Suppliers) | March 2012 prepayment due | |
| 25 | Cigarette and Tobacco Products Tax (Cigarette and Tobacco Product Distributors, Cigarette Wholesalers) | March 2012 and 1st quarter 2012 taxes due |
| Integrated Waste Management Fee | 1st quarter 2012 fee due | |
| Oil Spill Response, Prevention, and Administration Fees | March 2012 fees due | |
| Underground Storage Tank Maintenance Fee | March 2012 and 1st quarter 2012 fee due | |
| 30 | Aircraft Jet Fuel Tax | March 2012 tax due |
| Cigarette and Tobacco Products Tax (Consumer) | 1st quarter 2012 excise and use tax due | |
| Diesel Fuel Tax(Suppliers, Exempt Bus Operators, Government Entities) | March 2012 and 1st quarter 2012 tax due | |
| Electronic Waste Recycling Fee | March 2012 and 1st quarter 2012 fee due | |
| Emergency Telephone Users Surcharge | February 2012 tax due | |
| Energy Resources Surcharge | 1st quarter 2012 tax due | |
| Hazardous Waste Disposal Fee | January 2012 fee due | |
| Marine Invasive Species (Ballast Water Management) Fee | March 2012 fee due | |
| Motor Carrier – Diesel(Diesel Interstate Truckers, IFTA) | (Diesel Interstate Truckers, IFTA) – 1st Quarter 2012 tax due | |
| Motor Vehicle Fuel Tax (Carriers, Suppliers, Terminal Operators, Train Operators) | March 2012 tax due | |
| Natural Gas Surcharge | 1st quarter 2012 tax due | |
| Use Fuel Tax (Exempt Bus, Flat Rate Private, Flat Rate Commercial, User, Vendor) | 1st quarter 2012 tax due | Timber Yield Tax | 1st quarter 2012 tax due |
