Processing the check is IRS's responsibility. If they accepted your check, but do not process it, it is their fault. Once they accept your check, your end of the deal has ended. A while back, I got a notice that I did not pay my state tax.
1 The xiphoid process (Latin: processes xiphoideus) is a small triangular cartilaginous extension of the breastbone.
No. It's not vestigial.  The xiphoid process anchors several important muscles,  including the abdominal diaphragm, a sheet-like muscle that is  necessary for normal breat â¦ hing. lost a lot of weight over a period of over two years--from 245 to 178. About the time I reached 200 I noti â¦ ced that my xiphoid process was bent outward, the fat now being gone from there.