Uniform Commercial Code (UCC): Although non-commercial, provides fundamental framework for transactions and documentation standards in the United States
IRS Requirements: Federal regulations for record-keeping and documentation of financial transactions, even in non-commercial context
Federal Tax Regulations: Guidelines for documentation and reporting requirements for tax purposes at the federal level
State Tax Regulations: Varying requirements by state for tax documentation and reporting at the state level
State-specific Invoice Requirements: Individual state laws governing invoice format, content, and retention requirements
State Record-keeping Requirements: State-specific guidelines for maintaining and storing invoice and transaction records
FTC Guidelines: Federal Trade Commission guidelines for fair business practices and documentation
GAAP: Generally Accepted Accounting Principles providing standard framework for financial documentation
FACTA: Fair and Accurate Credit Transactions Act requirements for handling sensitive financial information
Data Privacy Laws: Federal and state regulations governing the protection of personal information in financial documents
E-SIGN Act: Electronic Signatures in Global and National Commerce Act governing electronic documentation and signatures
