Susan Tompor: Last-minute tax tips for procrastinators and those who owe the IRS

... numbers or omitting digits. ■ Gather your paperwork before trying to complete a return, including the Social Security numbers and dates of birth of children, your Social Security income or SSA-1099, mortgage interest paid on a 1098, ...

http://www.freep.com/article/20130411/COL07/304110167/1002/business