06 Jun IRS Publication 4557: How Small Businesses Can Protect Taxpayer Data with Confidence by Trave Harmon in AWS, Backup and Recovery, Cloud ComputingComments IRS Publication 4557 compliance for CPAs, tax preparers and accounting firms: WISP template, GLBA Safeguards mapping and the 6 controls auditors check first.... Irs Publication 4557 Safeguard Taxpayer Data Small Business