And my 2019 income was more than 2021. Also according to the IRS website :
Claim the EITC Without a Qualifying Child
You are eligible to claim the EITC without a qualifying child if you meet all the following rules. You (and your spouse if you file a joint tax return) must:
Meet the EITC basic qualifying rules
Have your main home in the United States for more than half the tax year
The United States includes the 50 states, the District of Columbia and U.S. military bases. It does not include U.S. possessions such as Guam, the Virgin Islands or Puerto Rico
Not be claimed as a qualifying child on anyone else's tax return
Be at least age 18 at the end of the tax year (usually Dec. 31)
The minimum age to claim the EIC is generally age 19
It depends.
To qualify for and claim the Earned Income Credit you must:
In addition, both your earned income and Adjusted Gross Income (AGI) may not exceed:
One more thing—if you're not claiming a qualifying child:
You (and your jointly filing spouse) can't be claimed as a qualifying child or dependent on anyone else's return, and
The Consolidated Appropriations Act (CAA) was signed into law on December 27, 2020 as a stimulus measure to provide relief to those affected by the pandemic. For tax year 2020, The CAA allows taxpayers to use their 2019 earned income if it was higher than their 2020 earned income in calculating the Additional Child Tax Credit (ACTC) as well as the Earned Income Tax Credit (EITC). For 2021, you can use whichever year's earned income, 2019 or 2021, that gives you the highest credit.
If you meet all of the above criteria, please follow the instructions below: