Social Security and Medicare Changes for 2026: What's New?

Social Security and Medicare taxes affect every working American. Here's what's changing for 2026 and how it impacts your paycheck.

Social Security Changes for 2026

Wage Base Increase

• 2025 wage base: $168,600
• 2026 wage base: $176,100

This means you'll pay the 6.2% Social Security tax on earnings up to $176,100 (up from $168,600). That's an additional $465 in maximum tax for high earners.

Maximum Social Security Tax

• Employee contribution: $176,100 × 6.2% = $10,918.20
• Self-employed: $176,100 × 12.4% = $21,836.40

Cost-of-Living Adjustment (COLA)

Beneficiaries will see a 2.5% increase in their monthly benefits, reflecting inflation adjustments.

Medicare Changes for 2026

The Basics Remain the Same

• Medicare tax rate: 1.45% on all earnings (no cap)
• Additional Medicare Tax: 0.9% on earnings over $200,000 (single) or $250,000 (married)

Part B Premiums

Standard Part B premiums for 2026:

• Monthly premium: $185 (estimated)
• Annual deductible: $257

IRMAA Surcharges (High Earners)

If your modified AGI exceeds certain thresholds, you'll pay more:

| Income (Single) | Monthly Part B | |-----------------|----------------| | Up to $103,000 | $185 | | $103,001-$129,000 | $259 | | $129,001-$161,000 | $370 | | $161,001-$193,000 | $481 | | Over $193,000 | $592 |

How This Affects Your Paycheck

Let's look at the FICA deductions for different salary levels:

$50,000 Salary

• Social Security: $3,100
• Medicare: $725
• Total FICA: $3,825 (7.65%)

$100,000 Salary

• Social Security: $6,200
• Medicare: $1,450
• Total FICA: $7,650 (7.65%)

$200,000 Salary

• Social Security: $10,918 (capped at wage base)
• Medicare: $2,900
• Total FICA: $13,818 (6.9%)

$300,000 Salary

• Social Security: $10,918 (capped)
• Medicare: $4,350 + $900 (additional 0.9% on $100K over threshold)
• Total FICA: $16,168 (5.4%)

Self-Employed? Double the Pain

Self-employed individuals pay both the employee AND employer portions:

• Social Security: 12.4% (up to $176,100)
• Medicare: 2.9%
• Additional Medicare: 0.9% over $200K

However, you can deduct half of self-employment tax as an adjustment to income.

Planning Strategies

1. Understand the Wage Base

If you earn over $176,100, you stop paying Social Security tax mid-year—your take-home jumps.

2. Watch the Medicare Threshold

$200,000 is where the additional 0.9% kicks in. If you're close, consider tax-deferred contributions.

3. Check Your Statement

Review your Social Security statement at ssa.gov to verify earnings history.

Calculate your FICA taxes with our free calculator.