For many of us, 2021 feels like yesterday — instead of a whole four years ago. Year two of the COVID-19 pandemic saw the vaccine rollout, but it also brought the federal government’s American Rescue Plan, which included a third round of stimulus checks: $1,400 for most taxpayers in the U.S., along with an additional $1,400 for each of their dependents.
In order to receive this stimulus check back in March 2021, a household would need to have filed their taxes in 2020 or 2019. That’s because the federal government looked at tax returns in order to determine how many people lived in that household and, therefore, how big their payment should be. For example, if you and your spouse filed jointly and listed two children as dependents, your home would have received a stimulus check for $5,600 — $1,400 times four — in 2021.
If a household hadn’t filed their taxes for 2019 or 2020 at the time the Internal Revenue Service (IRS) was cutting the stimulus checks, they missed out on getting that money. But since then, the IRS introduced the Recovery Rebate Credit that those exact people could claim — by filing their 2021 taxes if they hadn’t done so already.
However, the deadline to claim this money from the Recovery Rebate Credit is just a week away: April 15, a.k.a. Tax Day 2025, is the last day to file your 2021 tax return. The IRS estimated in March that more than 116,000 Californians have unclaimed refunds for tax year 2021 — which represents millions of dollars in unclaimed cash.
“There are many people that we’ve been speaking to that haven’t filed and didn’t know that this was still an option,” said Amy Spivey, professor and director of the Low-Income Taxpayer Clinic at UC College of the Law in San Francisco. “So if you have not filed for 2021 and you’ve not yet received the $1,400, definitely file by April 15 to preserve your right to receive that refund.”
Keep reading for what to know about filing your 2021 taxes if you haven’t already and how doing so could help you secure the Recovery Rebate Credit. Bear in mind that everyone’s tax situation is different, and it’s always a good idea to seek professional advice if you’re in doubt. See where to find free or low-cost tax preparation services near you.


