HelenC12
Expert Alumni

Get your taxes done using TurboTax

If your federal refund is lower than expected, it's because you didn't have enough federal income taxes withheld from your paychecks. Do a line by line review of your 2021 Form 1040 versus your 2020 Form 1040 to identify the difference or differences. See How do I preview my TurboTax Online return before filing? Also, see the information below. 

  • Tip: If your refund is wildly off, you may have mistyped a dollar amount somewhere. An extra digit here, a missing number there, even a misplaced decimal point can have an eye-popping (but easily correctable) effect on your refund.

If you didn't update your form  W-4 for 2021, it’s highly possible this is why you owe. If you'd like to get a bigger refund, complete a form W-4 for 2022 and have an additional withheld. You'll get less money in your paycheck but you'll get a bigger refund next year. 

 

We've got some other possible reasons for a year-over-year refund decrease:

Source: TurboTax FAQ

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