| Clue | Source | Date |
|---|---|---|
| Test class using revenue document? | ||
| 1099, e.g. | New York Times | 22 Jun 2025 |
| Tricky vote format of HMRC paper (3,4) | ||
| Schedule C, for example | Eugene Sheffer | 04 Jun 2021 |
| Return document | The Washington Post Sunday | 02 Aug 2020 |
| Where filers 61-Across | Wall Street Journal | 21 Jul 2020 |
| Return part | Wall Street Journal | 24 Oct 2019 |
| Return part | ||
| Schedule C, e.g | Thomas Joseph | 15 Apr 2015 |
| Schedule B or C, e.g. |