I'm currently preparing all the necessary documents to evident my formal job experiences. Noted one of the document to be included is the personal tax return. As the tax return statement in my country is only showing a lump sum without further details on the name of the company which I earned the income from, and it may also take a few weeks for the related gov sector to re-issue the tax return statement, I was thinking not to include this when returning the ITA. Can anyone share their experience or opinion that whether this tax return statement is 'must' and most likely the official will request for it or it is just optional as long as you have other supporting doc with you. Thanks