Form 5472 instruction July 8, 2019 16 32 64 128 Form 5472 instructions Form 5472 instruction 2023 Form 5472 instructions irs Form 5472 instructions 2022 pdf Form 5472 instructions 2019 Form 5472 instructions 2018 Form 5472 instructions 2017 Form 5472 extension instructions Form 5472 Form 5471 Form 5472 instructions 2021