"Please know that if you fail to comply, your failure will be interpreted as a denial of my request....."
BOL----I wonder how long it took him to come up with that (cough) threat.
Not that Im a fan of the IRS, but in this case Id like to see:
IRS to Neal - the IRS has noted significant discrepancies on each of your income tax returns pertaining to your large donations to NAMBLA dating back to 2013. Please contact your regional office immediately, as audits of each of those years returns are imperative.