It's a pretty easy market too, you don't even need an app, just contact any senior sales person and pitch them on a solution to do their expenses, they just hav

It's a pretty easy market too, you don't even need an app, just contact any senior sales person and pitch them on a solution to do their expenses, they just have to send all their receipts and a sample expense report sheet to expenses@mycoolcompany.com. You do a few manually, then put together scripts to automate each user with the correct sheet format, cover pages, currencies, categories, etc. by using the manual ones as a template. Charge them a fee (maybe a flat fee for each report, say $40) and ask them if they'd like you to include that charge in the report from now on. This is a tech solution for a services problem, imho.