December
| Day | |
|---|---|
| 10 | Employees Who Work for Tips – If you received $20 or more in tips during November, report them to your employer. You can use Form 4070. |
| 15 | Corporations – Deposit the fourth installment of estimated income tax for 2020. A worksheet, Form 1120-W, is available to help you estimate your tax for the year. |
| 15 | Employers – Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments made in November. |
| 15 | Employers – Social security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax for payments made in November. |