Error Prompt: CMN.ATO.IITR.410189 - Dates incomplete for a taxpayer who had a spouse for less than a full year
Suggested Solution:
1. Go to "Spouse" tab.
2. Always ensure that the From and Before date (Label M and N) was filled up when the answer to the question "Did you have a spouse for the full year?" is NO.
2.1 Below sample is if the taxpayer is married or de facto on 1 March 2026 for the 2026 Individual Tax Return. You need to still fill-up the Label N as 30 June 2026 (last date of the 2026 taxable year).
2.2 Below example if the taxpayer became unmarried or not a de facto spouse anymore in a specific date of the taxable fiscal year. You need to still fill-up the Label M as 1 July 2025 (starting date for 2026 taxable year)
