You could electronically file up to three amended returns per tax year. Should you file a third amended return that's recognized, all subsequent makes an attempt might be rejected. This would happen if you made a mistake on your amended tax return and need to post Yet another amended return. https://i-forgot-to-include-incom56666.mybuzzblog.com/15278853/details-fiction-and-can-a-tax-preparer-amend-a-tax-return-already-filed