I just spoke with someone who uses Drake for tax prep.  She also indicated that they are not able to extend payment direct debit dates beyond May 17 for tax returns filed today for Texas residents.  So taxpayer can    1. pay now or on May 17    2. file now and pay with voucher mailed before June 15     3. pay with IRS.gov account    4. efile exactly on June 15.  This is my understanding of this issue now.