The Internal Revenue Service does not have an official rate. Generally, the IRS accepts any rate as long as it is used consistently on US expat tax returns. The IRS website has a list of government and external resources to determine currency exchange rates.Oanda.com is a popular website to obtain historical rates.hoosing a correct rate has a significant impact on US expat tax returns. This is a typical email from our clients, American expats living abroad. âI wonder which exchange rate I have to use on US expat tax returns for several years.
Erectile dysfunction, also called impotence, is the inability to develop or sustain an erection satisfactory for sexual intercourse. Though prostate cancer is not a cause of erectile dysfunction, treatments for the disease can cause the problem. These include: 1  Surgery to remove the entire prostate gland. 2  Radiation therapy, whether by external beam or radioactive seed implants. 3  Cryosurgery (freezing cancerous tissue). 4  Hormone therapy.
Physical causes are the main reasons for erectile dysfunction. They include heart disease, high blood pressure, diabetes, neurological disease, medication side effects, and other health conditions. Psychological causes of erectile dysfunction include anxiety, depression, stress, and problems in relationships.rectile dysfunction (ED), formerly called impotence, can affect men of all ages, although it is much more common among older men. It is normal for healthy men of all ages to occasionally experience erectile dysfunction.