The earned income tax credit can give qualifying workers with low-to-moderate income a substantial financial boost. The credit not only reduces the amount of tax someone owes but may give them a refund even if they don’t owe any taxes or aren’t required to file a return. If you lost your job in 2020 or your earnings were significantly lower, you may qualify for the earned income tax credit; however, taxpayers must meet certain requirements and file a federal tax return in order to receive this credit. Here’s what you need to know