Journal metrics. Atmospheric Chemistry and Physics (ACP) is an international scientific journal dedicated to the publication and public discussion of high-quality studies investigating the Earth's atmosphere and the underlying chemical and physical processes.
Audit trail records can contain different types of information, depending on the events audited and the auditing options set. The partial list in the following section shows columns that always appear in the audit trail: if the data they represent is available, then that data populates the corresponding column.
Step 1-5. IRS regulations require you to include a written statement of the business purpose of an expense unless it is evident form the surrounding facts and circumstances. Documentary evidence, such as receipts, paid bills, or similar evidences sufficient to support an expenditure is required for: Any expenditure for lodging while away from home, and.