TSC Crosswalk Guide
Cross-reference Trust Services Criteria to your policies and control activities.
TSC Crosswalk
Cross-reference Trust Services Criteria to your policies and control activities.
SOC 2 TSC crosswalk template — Maps each TSC point to internal documents — foundation for SOC-024 ownership.
Recommended Owner: Compliance Lead
What this file is for
Document purpose
Crosswalk Trust Services Criteria to policies and typical evidence.
In your program: In Scope? column drives SOC-024 and SOC-022 — only Yes rows need full mapping.
Before you start
Getting Started
- Enable Editing; read the Instructions sheet first for tab order and version metadata.
- Use dropdowns in validated columns; delete gray sample rows before auditor samples.
- Check Dashboard after updates — formulas flag gaps and acceptance rates.
Document tour
Fill out the file section by section
Work through the sections below in order. Each block matches a heading or tab in the downloaded SOC-023 file.
- Import in-scope criteria from SOC-003A; do not delete seed CC rows without Legal review.
- After editing Instructions, search for `[` placeholders and gray sample names — auditors flag incomplete templates.
- Requirement Summary can be abbreviated but Criteria ID must stay exact (CC6.1, etc.).
- Typical Evidence Examples = what you will actually provide (export names, report titles).
- In Scope? dropdown Yes/No — No rows excluded from SOC-022 unless auditor agrees.
TSC Criteria
- Fill TSC Criteria for every in-scope row on TSC Crosswalk — use dropdowns where provided.
- Do not leave cells blank for active records; use N/A with a short reason if truly not applicable.
Requirement Summary
- Fill Requirement Summary for every in-scope row on TSC Crosswalk — use dropdowns where provided.
- Do not leave cells blank for active records; use N/A with a short reason if truly not applicable.
Policy / Procedure Ref
- Fill Policy / Procedure Ref for every in-scope row on TSC Crosswalk — use dropdowns where provided.
- Do not leave cells blank for active records; use N/A with a short reason if truly not applicable.
Typical Evidence Examples
- Fill Typical Evidence Examples with a URL, ticket, or export path auditors can open — not a local-only path.
- Re-verify links before fieldwork; broken evidence links are a common audit finding.
In Scope?
- Fill In Scope? for every in-scope row on TSC Crosswalk — use dropdowns where provided.
- Do not leave cells blank for active records; use N/A with a short reason if truly not applicable.
Notes
- Fill Notes for every in-scope row on TSC Crosswalk — use dropdowns where provided.
- Do not leave cells blank for active records; use N/A with a short reason if truly not applicable.
Quality check
Before You Finalize
- Every Yes row has Policy/Procedure Ref and Typical Evidence filled.
- Out-of-scope criteria documented with Notes (carve-out rationale).
Evidence
Where to Store It
- Store the completed file in your compliance evidence folder (signed PDF for policies).
- Register the document in COR-013 with version, owner, and next review date.
- Link the file from your evidence index or SOC-005 project plan when you use Phase 3 trackers.