If you discover an error after filing your return, you may need to amend your return. The IRS may correct mathematical or clerical errors on a return and may accept returns without certain required forms or schedules. In these instances, there's no need to amend your return.
Using a Comma before And in a List. Writers frequently wonder whether a comma should go before the conjunction and in a list of three or more items. Despite the fact that not all style books agree on this issue, we recommend using a comma after the next-to-last item in a seriesâthe serial comma, as it is called.
Comma (,). 1) Use a comma to separate 2 independent clauses joined by a coordinating conjunction such as and, but and or. The key here is to have 2 subject verb pairs. Example: The students reviewed for the exam, and the teacher corrected the term papers.