Last Estimated Tax Payments for the Tax Year 2011 are Due on January 17, 2012
Estimated tax payments for the fourth-quarter of 2011 are due on January 17, 2012. The estimated tax payments should be made using Form 1040-ES. Note, if the due date for an estimated tax payment falls on a Saturday, Sunday, or legal holiday, the payment will be considered on time if it is made on the next business day.
This is the last chance to make the payment of estimated taxes for the tax year 2011.