Every year, the National Taxpayer Advocate's yearly address to Congress classifies 20 complex IRS tax difficulties encountered by taxpayers. Some of the problems significantly change how taxpayers pay dues and obtain payments, even if they do not involve Uncle Sam's arguments. In taxpayers' opinion, the National Taxpayer Advocate gives an annual summary to the IRS to promote these IRS issues and suggest permanent clarifications. Continuing more, in this blog post, we look at four of the most critical IRS difficulties faced by taxpayers.