US T/P moved to Address "B" on 10.1.21, prior lived at US Address "A" which 2019 and prior years 1040's listed the address as "A". 

Filed 2021 1040 - Address "B".

Filing 2020 1040 - Even though for the year 2020 lived at Address 'A" - Shouldn't the address listed on 1040 be Address "B"? 

Thank you for your time......Tax Year 2021 almost over!