Taxpayers who make estimated tax payments will have a payment due later this month. The 2nd installment will be due on 6/15. This will be for the state of Minnesota as well. Here is the calendar for the remaining due dates for the tax year 2015:
Installment Due Date
2nd 6/15/15
3rd 9/15/15
4th 1/15/16
Estimated tax payments can be made via government websites or payment vouchers:
Federal website www.eftps.com
Minnesota Revenue www.taxes.mn.state.us
Payment Vouchers: 1040ES
State of MN Instructions
State of MN Voucher payment system (online)