Amended Returns And Refund Claims Practice Test

A taxpayer filed her 2021 return on April 15, 2022, and paid $4,000 with the return. She files an amended return on June 1, 2025, claiming a $1,500 refund. Is the refund claim timely?

A taxpayer filed his 2021 return on extension on October 15, 2022. He paid all taxes with the extension request on April 15, 2022. He discovers an error entitling him to a $2,000 refund. What is the last date to file a timely refund claim?