I.R. · Internal Revenue Service · R. S. · R. Service
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 1040A Instructions 2017 | 978-1-9841-7243-3 (1-9841-7243-3) | 2018 |
| 1040EZ Instructions 2017 | 978-1-9841-7269-3 (1-9841-7269-7) | 2018 |
| 1040 Instructions 2017 | 978-1-9841-7230-3 (1-9841-7230-1) | 2018 |