As I stated in the PGP 2020 post, on top of the inline description, use the GUIDE. There are additional information in the 5772 Guide page:
Scroll down to "
Financial Evaluation for Parents and Grandparents Sponsorship (IMM 5768)" of section 2 of the instruction guide and follow the instruction question by question.
https://www.canada.ca/en/immigratio...parents-grandparents.html#completeApplication
Copied from the guide:
"Question 14
Provide your employment history, including periods of unemployment, for the last
THREE consecutive taxation years preceding your application. Make sure that you do not leave any gaps in time. If you have additional employment history from the end of the last taxation year up until the present, include that as well. Record your total gross income for each period of employment."
If you did not change job, I think you will enter each year's income seperately. If you change job more often, you may need to figure out how much income you get from each job within the same tax year.