Changes to Your 2024 Paychecks

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Stock image of taxes

County employees may see a change to their net pay starting Friday Jan.5. These changes are due to new 2024 tax rates that took effect Jan. 1.

Changes include updates to mileage reimbursement rates, SDI employee withholding rates and Social Security base limits.

You can find a full list of 2024 tax changes here.

For more information, visit Auditor and Controller, Central Payroll Administration’s InSite page for Federal and California withholding schedules, IRS tax withholding estimator and more.

Employees wanting to make changes to their income tax withholding information can do so through Employee Self Service.

The deadline to submit a request for a paperless 2023 W-2 and to update your mailing address is Friday, Jan. 5 at 5 p.m.

Employees with questions about their tax circumstances should seek professional tax advice.