Jeez, do we even have to go here? This is a test of your integrity. Cheating customers, employees, stockholders, or the government isn't just wrong, it can be illegal. If you suspect your company is engaged in fraud your best option is to quit. Or, if you have the stomach for it, you can research the 'whistleblower' laws which offer some protection and, in some cases, reward to people can provide credible evidence of fraud, especially against the state and federal governments. The laws and time periods for reporting fraud vary by state and you'll need a lawyer versed in the intricacies of the law. I'm not going to endorse any here, but do a web search and you'll find plenty. Good luck.
