Place for filing returns and paying tax.

All returns should be filed with the Department of Revenue, the Personal Income Tax Bureau, P. O. Box 8111, Harrisburg, Pennsylvania 17129, on or before the respective due date. All payments of tax should be made payable to the Department and mailed to the same address. If a payment of tax is made, the taxpayer should include his name, address, and identifying number on the payment so as to insure proper credit therefor.