Full Compliance Without the Guesswork
Pumpkin handles every aspect of IRS Publication 4557 compliance so you can focus on serving your clients.
Comprehensive Compliance Audit
We evaluate your firm against every IRS Publication 4557 requirement and identify gaps before the IRS does.
WISP Development & Maintenance
We build and maintain your Written Information Security Program, a key requirement for every tax preparer.
Annual Compliance Reviews
Stay continuously compliant with scheduled reviews, updated documentation, and proactive policy adjustments.
Your Compliance Dashboard
Track every IRS Publication 4557 requirement in one place. See your compliance status at a glance, identify gaps, and follow guided remediation steps.
- Gap Analysis
Detailed assessment of your current security posture against all IRS Publication 4557 controls.
- Policy Documentation
Complete, audit-ready documentation including your WISP, incident response plan, and data handling policies.
- Audit Readiness
Be prepared for IRS audits at any time with organized evidence binders and compliance dashboards.
- Remediation Support
Prioritized action plans with hands-on implementation support for any gaps we find.
IRS 4557 Compliance Checklist
Who It's For
Every tax professional handling taxpayer data is required to comply with IRS Publication 4557
CPA & Tax Firms
Meet IRS requirements for protecting taxpayer data across individual and business returns.
Enrolled Agents
Demonstrate compliance to the IRS and your clients with documented security controls.
Multi-Office Practices
Unified compliance framework across all locations with centralized reporting.
Financial Advisors
Extend IRS-grade data protection to all client financial information.
WISP Document Builder
1. Security Coordinator Designation
2 pages
2. Risk Assessment
4 pages
3. Safeguard Policies
6 pages
4. Incident Response Procedures
3 pages
5. Employee Training Records
2 pages
WISP Builder & Document Management
Build your Written Information Security Program section by section with guided templates. Every document is stored, versioned, and ready for audit review.
When regulations change or your firm evolves, update your WISP in minutes — not weeks. Our platform keeps your documentation current and IRS-ready.
Frequently Asked Questions
What is IRS Publication 4557?
IRS Publication 4557, 'Safeguarding Taxpayer Data,' outlines the security requirements that all tax professionals must follow to protect client information. It covers physical security, data encryption, access controls, employee training, and incident response planning.
Do I really need a Written Information Security Program (WISP)?
Yes. The IRS requires every tax professional and firm that handles taxpayer data to have a WISP. It must document your security policies, procedures, and safeguards. Failure to maintain one can result in penalties and loss of PTIN eligibility.
How often should I review my IRS compliance posture?
The IRS recommends at least an annual review, but best practice is quarterly reviews and updates whenever there are significant changes to your technology, staff, or business processes. Pumpkin provides ongoing monitoring and scheduled reviews.
What happens if I fail an IRS compliance audit?
Non-compliance can result in IRS penalties, loss of your Electronic Filing Identification Number (EFIN), mandatory corrective actions, and reputational damage. Our proactive approach helps you avoid these outcomes entirely.
How long does it take to become fully compliant?
Most firms achieve full IRS Publication 4557 compliance within 4-8 weeks with Pumpkin's guided program. We handle documentation, technical controls, and staff training so you can focus on serving your clients.