LindaSh
Employee Tax Expert

Business & farm

Here is a an IRS website which lists publications which will address all of the questions you have:  https://www.irs.gov/forms-pubs/guide-to-business-expense-resources

 

Here is IRS informatin for international travel:  https://www.irs.gov/individuals/international-taxpayers/us-citizens-and-residents-abroad-filing-requ....