2025 Paycheck Deductions

Paycheck deductions for 2025 include standard federal taxes, mandatory social insurance contributions, and voluntary pre-tax benefits.

Recent legislation, specifically the One Big Beautiful Bill Act (OBBBA), has introduced or enhanced several deductions that directly impact net take-home pay.

Mandatory Federal Deductions

• Social Security (FICA): Deducted at a rate of 6.2% on gross wages up to the 2025 wage base of $176,100. The maximum deduction for the year is $10,918.20.
• Medicare (FICA): Deducted at a rate of 1.45% on all earned income with no wage cap.
• Additional Medicare Tax: An extra 0.9% is withheld from wages exceeding $200,000 for single filers or $250,000 for married couples filing jointly.
• Federal Income Tax Withholding: Withheld based on your income bracket and the information provided on your Form W-4.

State-Mandated Payroll Taxes

In 2025, state paycheck deductions vary based on where you live and your specific tax situation. Key categories of state deductions include income taxes, mandatory insurance programs, and local assessments.

State Income Tax Withholding

Most states (except for nine “no-income-tax” states like Texas, Florida, and Washington) require employers to withhold a portion of your wages for state income taxes.

• Rate Changes: Several states have implemented rate reductions for 2025. For example, North Carolina’s rate dropped to 4.25%, and Mississippi’s to 4.40%.
• State-Specific Tables: States like Michigan use a flat rate (4.25% for 2025) applied after personal exemptions.

Some states require additional deductions to fund specific programs.

• State Disability Insurance (SDI): Deducted in states like California and New Jersey to provide benefits for non-work-related illnesses or injuries.

Paid Family and Medical Leave (PFML)

• Massachusetts: Employers must withhold 0.46% of eligible wages for the employee’s portion.
• Washington: A 0.58% payroll tax is withheld to fund the WA Cares long-term care program.

Local and City Tax Deductions

In some regions, you may see deductions for city or county-level income taxes.

• Michigan: Cities like Detroit have separate municipal withholding taxes

Voluntary Pre-Tax Deductions

• Retirement Plans: The 2025 employee contribution limit for 401(k), 403(b), and 457 plans is $23,500. Catch-up contributions for those age 50+ are $7,500, with a specialized limit of $11,250 for those aged 60–63.
• Health Savings Accounts (HSA): Contribution limits are $4,300 for individuals and $8,550 for families.
• Flexible Spending Accounts (FSA): The standard health FSA salary reduction limit is $3,300 for 2025.