246. PPP: US Treasury Paycheck Protection Program, rules, forms, FAQ. 4-23-2020 PPP_RULES 246 PPP: US Treasury Paycheck Protection Program, rules, forms, FAQ. You have two resources, the Federal Register publication that is what you should use for current rules and the US Treasury website. No other resources are valid to include your banks if they have any different policy or procedure that what you find in these two links. Published Rules: (Federal Register) US Treasury PPP information page for all other documents.