Payne filed his 2019 Federal Income Tax Return on February 20, 2020. He paid the $500 that was due on his 2019 Federal Income Tax Return on February 20, 2020. What is the latest date that Payne can file an Amended Return for his 2019 Federal Income Tax Return? February 20, 2023 April 15, 2022 April 15, 2023 April 15, 2023 Question 5 1pts In 2020, Calvin and Florence are married, and their filing status is Married Filing Joint. In 2020 , Calvin earned $100,000, and Florence earned $0. Which of the following is true regarding the tax liability on the income tax return? Calvin is responsible for 100% of the tax liability, and Florence is responsible for 0% of the tax liability, on the income tax return. Calvin and Florence are each responsible for 50% of the tax liability on the income tax return