Drop-Off Services are convenient for those, who don't have any major changes on their tax filing. And don't have time to sit-down with our Tax Practitioner. Drop-Off Services take 10-15 days process, sometimes less. For Mail-In Services, these are for those who are unable to commute to our office, or for those who live out of state, or out of the country. Just simply mail-in your tax documents, with your notes of any changes or concerns for your tax filing. LAST DAY TO RECEIVE DROP-OFFS,MAIL-IN, EMAILS, OR FAX OF YOUR TAX DOCUMENTS FOR US TO PROCESS IS APRIL 3, 2014.