Timeline Guide

ISO Certification Timeline

Realistic timelines for each ISO standard, plus factors that can accelerate or delay your certification.

Timeline by Standard

ISO 27001

12-16 weeks8-10 weeks
1
Planning & Gap Analysis2-3 weeks
2
Risk Assessment2-3 weeks
3
Documentation4-6 weeks
4
Implementation2-4 weeks
5
Internal Audit1-2 weeks
6
Certification Audit1-2 weeks

ISO 27018

Requires ISO 27001 foundation

6-8 weeks4-5 weeks
1
Gap Analysis (PII focus)1 weeks
2
Cloud-specific Controls2-3 weeks
3
Documentation Updates2-3 weeks
4
Integrated Audit1 weeks

ISO 27019

Requires ISO 27001 foundation

6-8 weeks4-5 weeks
1
OT/ICS Assessment1-2 weeks
2
Energy Sector Controls2-3 weeks
3
Process Control Security2-3 weeks
4
Integrated Audit1 weeks

ISO 42001

14-18 weeks10-12 weeks
1
AI Governance Framework2-3 weeks
2
Risk Assessment (AI)3-4 weeks
3
Controls Implementation4-6 weeks
4
Documentation & Training3-4 weeks
5
Audit Preparation2 weeks

Timeline Accelerators

Factors that can significantly speed up your certification journey.

Use Automation Platform

30-50% faster

Platforms like LowerPlane automate evidence collection, policy generation, and control monitoring.

Start with Smaller Scope

20-40% faster

Certify a single product or department first, then expand scope in subsequent cycles.

Hire Experienced Consultant

20-30% faster

Consultants know exactly what auditors look for and can guide you efficiently.

Existing SOC 2 Certification

30-40% faster

Many controls overlap. Leverage existing policies and evidence from SOC 2.

Dedicated Project Team

25-35% faster

Full-time focus vs. part-time effort makes a significant difference.

Common Delays

Watch out for these factors that commonly delay certification projects.

Lack of Executive Support

Adds 4-8 weeks

Without leadership buy-in, getting resources and cross-functional cooperation is difficult.

Scope Creep

Adds 2-6 weeks

Expanding scope mid-project requires additional documentation and controls.

Poor Documentation

Adds 3-5 weeks

Having to rewrite policies and procedures that don't reflect actual practices.

Technical Debt

Adds 4-8 weeks

Legacy systems without proper access controls or logging require remediation.

Auditor Availability

Adds 2-4 weeks

Popular auditors book up quickly. Schedule early in your planning process.

Planning Your Timeline

When planning your certification timeline, consider these key milestones:

  • Week 1: Kick off project, define scope, assign team
  • Week 4: Complete gap analysis, start risk assessment
  • Week 8: Documentation 80% complete, controls implementing
  • Week 12: Internal audit complete, fixes implemented
  • Week 14-16: Stage 1 & Stage 2 certification audits

Ready to Start Your Timeline?

Our course guides you through each phase with clear timelines and milestones.

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