The Alt+Enter shortcut isn't limited to new formulas you write—you can go back and clean up any messy formulas at any time.
Press Ctrl+; to insert the current date. Press Ctrl+Shift+; to insert the current time. Press Ctrl+; > Space > Ctrl+Shift+; to insert the current date and time together in the same cell.
The IRS has released its guidance for the "no tax on tips" and "no tax on overtime" provisions of the One Big Beautiful Bill Act (OBBBA), for workers who can claim the deductions for the 2025 tax year ...