Due Type Form Instructions
Date to Use
10 Tip Income Form 4070 Employees - Report
August cash tips of $20
or more to employer.
15 FIT / FICA Form 8109 Monthly depositors -
Withholding Remit August FIT
and Tax withholding and FICA tax
and withholding.
15 Estimated Form 1040-ES Individuals required to
Income Tax file declarations - Remit
third instalment of 2008
estimated tax due. (One
half of estimated tax
must be paid if first
declaration being filed.)
15 Estimated Form 1041-ES Trusts and estates -
Income Tax Remit third instalment of
2008 estimated tax due.
15 Income Tax Form 1120 Corporations - File 2007
return if six-month
extension previously
filed.
15 Estimated Form 1120-W Corporations - Remit
Income Tax third instalment of 2008
estimated tax due.
