Employees who work for tips
If you received $20 or more in tips during September, report them to your employer.

Individuals
If you have an automatic 6-month extension to file your income tax return for 2018, file Form 1040 and pay any tax, interest, and penalties due.

Corporations
File a 2018 calendar year income tax return and pay any tax, interest, and penalties due.

Employees who work for tips
If you received $20 or more in tips during October, report them to your employer.

Employees who work for tips
If you received $20 or more in tips during November, report them to your employer.

Corporations
Deposit the fourth installment of estimated income tax for 2019.