Historical clue formulations

• Figure that's not usually discussed — 2024-05-04
• Kind of tax authorized by the 16th Amendment — 2023-03-28
• Earnings — 2020-03-29
• Tax table figure — 2019-04-16
• Line 22 on Form 1040 — 2014-06-12
• Form 1040 info — 2012-12-28
• 1040 figure — 2012-11-29
• 1099 info — 2012-07-03
• 1040 entry — 2010-07-28
• Money earned — 2004-02-16
• Household ___ — 2001-08-15
• Tips, e.g. — 1998-10-01
• 1040 data — 1998-04-11
• 1040 entry — 1997-12-13
• Form 1040 amount — 1994-07-04