How Much of My Paycheck Goes to Taxes as a W-2 Employee?

This is an education guide, not personalized tax advice. Exact percentages and dollar limits change from year to year. These visuals use simple, rounded examples so that W-2 employees in Texas (no state income tax) can get oriented. Always check current IRS guidance or talk with a professional about your specific situation.

If you’re also wondering whether to keep using DIY software or hire someone to review your paystubs and return, you may want to read: Do I Need a Tax Preparer or Tax Software?

Step 1: Start with your gross pay vs. your take-home pay

When you look at your paystub, you’ll usually see at least two big numbers:

• Gross pay – what you earned for that pay period before any taxes or deductions.
• Net pay – what actually lands in your bank account.

The gap between those two numbers is a mix of:

• Federal income tax withholding,
• Social Security and Medicare (FICA),
• State and local taxes (in Texas, there’s no state income tax), and
• Benefits and other deductions (401(k), health insurance, HSA, etc.).

This article focuses on the tax side of that gap — especially Social Security and Medicare, because those are the ones that quietly come out of every W-2 paycheck.

If you’re comparing paychecks between Texas and a state with state income tax, that extra state line is one reason your friends elsewhere may see more withholding than you do here.

Step 2: The 7.65% that comes out of every W-2 paycheck (FICA)

As a W-2 employee, you pay what most people shorthand as 7.65% in FICA taxes:

• 6.2% for Social Security, plus
• 1.45% for Medicare.

That 7.65% is calculated on your wages from your job and comes out of every paycheck. Your employer also pays another 7.65% on the same wages on their side.

If you want to go deeper on what happens to your refund or balance due at the end of the year, see: Should I Amend My Tax Return? and Tax Preparation Near Me – Prices & What You Get .

Social Security – 6.2% up to an annual limit

The Social Security portion of FICA is:

• 6.2% of your wages,
• only up to a certain annual wage base limit that changes over time.

Once your year-to-date wages hit that Social Security wage base for the year, you stop paying the 6.2% on any additional wages for that year. Your paycheck will often show that shift if you’re a high earner.

That wage base limit is a specific dollar number that the IRS updates periodically. Rather than memorize it, I recommend checking current IRS guidance, or asking a professional like your local Sugar Land tax accountant what the current-year Social Security wage base is.

Medicare – 1.45% with no standard wage cap

The Medicare portion is:

• 1.45% of your wages,
• with no basic wage cap like Social Security has.

For higher earners, there’s also an additional Medicare tax of 0.9% that can apply above certain income thresholds. That 0.9% is an employee-side tax only — your employer doesn’t match that part. But the core 1.45% is there for everyone with W-2 wages.

Step 3: What 7.65% from you + 7.65% from your employer really means

It’s easy to think, “I pay 7.65% in FICA, that’s it.” But there are two layers:

• You – 6.2% Social Security + 1.45% Medicare = 7.65% withheld from your paycheck.
• Your employer – another 6.2% + 1.45% on their side on the same wages.

For a $1,000 paycheck:

• You pay $62.00 in Social Security + $14.50 in Medicare = $76.50 (7.65%).
• Your employer also pays $76.50 (you don’t see this, but it’s part of what it costs to employ you).

So the total Social Security and Medicare cost tied to that $1,000 of wages is:

• $153.00 – half from you, half from your employer.

That’s before we even talk about federal income tax, or any benefits you’re using to reduce your taxable income.

Step 4: Federal income tax withholding – why it’s not a fixed percentage

On your paystub, you’ll also see a separate line for federal income tax. This is different from FICA:

• FICA is the 7.65% we just discussed.
• Federal income tax is based on your overall annual income, filing status, credits, and how you filled out your Form W-4.

That means:

• Two people with the same gross paycheck can have very different federal withholding.
• Increasing or decreasing your pre-tax deductions (401(k), HSA, etc.) can change how much income tax gets taken out each period.
• Bonuses might have different withholding treatment than regular wages.

If you’re adjusting your W-4 and want a step-by-step walk-through instead of guessing, you can always sit down with a trusted local tax firm to model the changes before you submit anything to HR.

Step 5: Where Social Security and Medicare stop and everything else begins

Beyond FICA and federal income tax, you might also see:

• State income tax – in Texas, this is zero, which is why Texans pay a lot of attention to federal and FICA instead.
• Local or city taxes – in some states and cities.
• Pre-tax benefits:
  • 401(k) contributions,
  • Health insurance premiums,
  • HSA or FSA contributions.
• After-tax deductions – like Roth 401(k), some insurance, or other elected benefits.

Not all of these are “taxes,” but they all reduce your take-home pay, which is why your net number can feel far away from your salary.

Step 6: A simple example to tie it together

Imagine a W-2 employee in Fort Bend County with:

• $2,000 gross pay for a pay period,
• No pre-tax benefits yet (to keep the example simple),
• Standard federal withholding based on their W-4.

Roughly, their paystub might look something like:

• Gross pay: $2,000
• Social Security (6.2%): $124.00
• Medicare (1.45%): $29.00
• Federal income tax: maybe around $200–$260 depending on their situation.
• State income tax: $0 in Texas.

Just from FICA, they’ve lost $153.00 out of $2,000. Add federal withholding, and it’s easy to see why the net deposit feels smaller, even though the taxes are doing exactly what the law says they should.

If you’re also starting a side business or thinking about LLCs and S corps alongside your W-2 job, you might find these helpful: How to Open an LLC in Texas for Professional Services and Texas Franchise Tax – Annual Filing Guide .

Step 7: How to read your own paystub and ask better questions

When clients bring in their paystubs and ask, “Where is all my money going?” I usually walk them through three quick steps:

1. Circle FICA. Add up Social Security and Medicare. That should be 7.65% of your wages for that period (up to the Social Security cap).
2. Look at federal income tax. Compare it to your year-to-date income and what you put on your W-4. If it feels too high or too low, that’s where planning happens.
3. List your deductions. 401(k), HSA, insurance, other benefits — some are reducing your current taxes on purpose (which can be good), but they still make the paycheck feel smaller.

Once you see those three buckets clearly, your paycheck stops feeling like a mystery and starts feeling like a math problem you can plan around. If you want help getting organized before a meeting, this checklist is a good place to start: What Documents Do I Need for Tax Preparation?

Related guides for W-2 employees & paycheck planning

• Is It Worth Paying for Tax Preparation Near Me?
• Tax Preparer Near Me – How to Choose the Right One
• Best Tax Accountant Near Me in Sugar Land
• What a Tax Advisor Actually Does (and When You Need One)