Documents required before filling itax returns

Before filing back your KRA iTax Returns online, you require the following documents:
1.Employer information for the employed individuals
2.Employer’s PIN if you’re employed
3.Financial Statements
4.Insurance Premium Certificate/ PIN of Underwriter/Mortgage interest certificate
5.Withholding tax certificates where applicable
6.KRA iTax Returns P9 form
7.Any other documents relating to income you received or deductions you need to claim