
TAX CALENDAR
DUE DATES
September 15 Quarterly Federal Corporate & Individual Estimate payment
Monthly deposit of FICA & Withheld Income Tax for month of August
Monthly Iowa withholding tax payment for month of August
September 20 Monthly Iowa Sales Tax payment for month of August
September 30 Quarterly Iowa Corporate & Individual Tax Estimate payment for calendar year filers
October 17 Monthly deposit of FICA & Withheld Income Tax for month of September
October 31 Monthly & Quarterly Iowa withholding tax payment for period July - September
Monthly & Quarterly Iowa Sales Tax payment for period July- September
File Iowa Unemployment Tax report and payment - 3rd quarter
File Form 941 - 3rd quarter
Deposit Federal Unemployment Tax owed through September if more than $500
November 15 Monthly Iowa withholding tax payment for month of October
Monthly deposit of FICA & Withheld Income Tax for month of October
November 20 Monthly Iowa Sales Tax payment for month of October
December Remind employees to submit new Form W-4 if withholding allowances will be different
December 15 Quarterly Federal Corporate Estimate payment
Monthly Iowa withholding tax payment for month of November
Monthly deposit of FICA & Withheld Income Tax for month of November
December 20 Monthly Iowa Sales Tax payment for month of November
December 31 Quarterly Iowa Corporate Tax Estimate for calendar year filers
January 15, 2006 Quarterly Federal Corporate & Individual Estimate payment
Monthly deposit of FICA & Withheld Income Tax for month of December 2005
Farmer's Federal & Iowa Estimated Tax due
January 31, 2006 Monthly & Quarterly Iowa withholding tax payment for period October - December
Monthly & Quarterly Iowa Sales Tax payment for period October - December
Annual Iowa Sales Tax payment for the year 2005
Iowa Individual Income Tax Estimate payment for calendar year filers
Deposit Federal Unemployment Tax owed through December 31, 2005
File Iowa Unemployment Tax report and payment - 4th quarter
File Form 941 - 4th quarter
File Form 940 or 940-EZ
File Form 943
Completed W-2s to employees
Completed 1099s to recipients