All due dates assume that the date
falls on a business day. If the due date falls on a holiday or weekend,
the due date will be the next business day.
2011
October
31
Employers - Social Security, Medicare, and
withheld income tax. File form 941 for the
third quarter of 2011. Deposit any
undeposited tax. (If your tax liability is less than
$2,500, you can pay it in
full with a timely filed return.) If you deposited the tax for the
quarter in
full and on time, you have until November 10 to file the return.
Certain
Small Employers -
Deposit any undeposited tax if your tax liability is $2,500
or more for 2011
but less than $2,500 for the third quarter.
Employers - Federal Unemployment Tax. Deposit the
tax owed through September if
more than $500.
November
01
Employers - Income Tax Withholding. Ask employees
whose withholding allowances
will be different in 2012 to fill out a new Form
W-4.
November
10
Employers - Social Security, Medicare, and
withheld income tax. File form 941 for the
third quarter of 2011. This due date
applies only if you deposited the tax for the quarter in
full and on time.
Employees - who work for tips. If you received $20
or more in tips during October,
report them to your employer. You can use Form
4070.
November
15
Employers - Non-payroll withholding. If the monthly
deposit rule applies, deposit the
tax for payments in October.
Employers - Social security, Medicare, and
withheld income tax. If the monthly deposit
rule applies, deposit the tax for
payments in October.