06/23/2026
VERY common misunderstanding here - your tax refund is NOT an extra bump to your income! It's simply the IRS giving you back taxes that were over-withheld throughout the year!
If you're a W2 employee who receives a steady paycheck from an employer, your employer is legally mandated to withhold taxes from your pay to give to the IRS. They estimate this based on your expected annual income, but they will rarely be 100% accurate. Working less than the full year, getting bonuses as part of your income, or having side-hustle income are all common occurrences that could throw off your estimated taxes.
When you go to file taxes at the end of the year, they basically assess whether that withholding from your employer was too much or too little. If it's too much, they give you back the money (with no interest, by the way), and if you paid too little, well, you better be ready to pay up.
The goal should be to adjust your withholding to be AS CLOSE to the real taxes owed AS POSSIBLE! No one likes to pay extra when filing comes around. And while a refund might feel nice (like "extra income"), it's actually money that should have already been in your pocket.
You don't have to be a CPA, but you should try your best to understand some basic tax concepts so you don't get burned. This one is a common one that people don't understand!
- Matt
P.S. I'm a HUGE index fund guy, so I made a free index fund guide explaining them and laying out options to create an index fund portfolio at different brokers (Vanguard, Fidelity, Schwab, etc). Comment "guide" and I'll send you a link to get the PDF!