OpenAI and Anthropic are pushing their assistants beyond chat. Here is how their latest agentic tools differ for files, automation, research, and team use.
An IRIS filing that fails validation is not simply a document that needs to be sent again. Depending on what failed, the IRS may reject the transmission or submission, accept it with errors, or require you to replace the filing or refile it as a new original. The next step depends on the status and …