You are recommended to review your bank account statements or contact IRS.
-Call the IRS. The number for individuals is 1-800-829-1040. For business returns, the number is 1-800-829-4933. Schedule C sole proprietors and 1099 contractors should call the individual taxpayer number. Agents can look up your payment history by Social Security number and even mail you a statement of all transactions for the relevant tax year
For more information, see http://finance.zacks.com/irs-estimated-taxes-paid-3425.html
