Why was my 2020 federal tax refund deposit more than what was shown on my tax form

[Mike9241]

did you report either or both Unemployment Compensation or repayment of excess Obamacare Premium Tax Credits. in any case, the IRS should be sending you a letter of explanation

[VolvoGirl]

Or it could be the new 3rd Stimulus payment.  That is $1400 per person.