What paperwork should i gather?
Income
  - W2
 
  - 1099R
 
  - 1099INT/DIV
 
  - 1099B stock transactions
 
  - SSA 1099 social security
 
  - 1099G enemployment income
 
  - 1099 MISC 
 
  - W2G gambling winnings
 
  - K1
 
  - Rental income & expenses
 
  - Alimony paid & received
 
For the homeowner
  -  Form 1098 from bank that holds your mortgage
 
  -  Real estate taxes paid. 
 
Deductions and Credits
  - Medical/Dental Expenses
 
  - Donations
 
  - Form 1098 T-college tuition
 
  - Child Care
 
  - IRA Contributions