the author of this app says:
ExpensePlus. is a powerful Palm(tm) handheld package that lets you capture business expense transactions on your handheld while traveling on behalf of your company or employer.
To get reimbursed for your business expenses, you need to create an expense report - often in a custom form provided to you by your employer.
Also available for Mac. 40 expenses in 2 expense reports (no time limit) Limited to 40 expenses in 2 expense reports (no time limit)