The document discusses changes to the Indian income tax return (ITR) forms for the assessment year 2018-19. Key changes include:
1) Only resident individuals can now use ITR-1, removing non-resident and not ordinarily resident individuals. ITR-1 also requires additional details for salary and house property income.
2) ITR forms 1-4 introduce a new late filing fee under section 234F if the return is filed after the due date.
3) ITR-4 requires additional financial details for those filing under presumptive taxation schemes.
4) ITR forms 3, 5, and 6 now require reporting of goods and services tax (GST) details