Internal Audit Tools, Analytics & Governance Portfolio

Colby Kellersberger, CIA, CFE, CICA LinkedIn GitHub

Audit Tools

Excel-based audit tools for cleaner workpapers, faster fieldwork, and clearer review.

Practical audit tools designed to standardize documentation, support control testing, improve workpaper consistency, and reduce manual setup across internal audit workflows.

Excel VBA Ribbon XML Workpaper templates Risk assessment
AuditTicks Pro screenshot showing Excel audit documentation tools
Completed audit workpaper template example

Demo note: This project is for demonstration and discussion purposes only. It uses generalized, synthetic, or public data. No proprietary company data, confidential audit documentation, internal systems, or client information are included.

Tooling overview

Built around practical audit documentation needs.

01

Standardize documentation

Use repeatable templates, tickmarks, references, callouts, notes, and review elements to keep workpapers consistent.

02

Reduce manual setup

Replace repeated formatting and workpaper preparation steps with reusable Excel-based tools and templates.

03

Improve review clarity

Create documentation that is easier to navigate, review, support, and explain during audit supervision.

Flagship project

AuditTicks Pro

Custom Excel audit add-in for standardized tickmarks, workpaper formatting, references, annotations, templates, review tools, and audit documentation support.

Excel add-in VBA Ribbon XML Audit documentation
Purpose

Make audit workpapers faster, cleaner, and more consistent by standardizing common documentation actions from a dedicated Excel ribbon.

Problem

Audit documentation often becomes inconsistent when tickmarks, legends, references, formatting, annotations, and review notes are recreated manually.

Approach

Built a ribbon-based Excel add-in using VBA and custom Ribbon XML with one-click access to standardized audit documentation helpers.

Audit value

Reduces manual formatting, improves workpaper consistency, accelerates documentation, and gives reviewers clearer navigation.

Status: In active development. The add-in is not publicly available yet, but this page shares screenshots, documentation, and future availability information.

View user guide View template pack Contact on LinkedIn

AuditTicks Pro Excel add-in screenshot showing ribbon tools, worksheet tickmarks, callouts, and note elements

AuditTicks Pro in action: ribbon-based tickmarks, references, callouts, notes, review elements, and documentation helpers.

AuditTicks Pro Excel ribbon screenshot showing audit documentation tools

Ribbon layout showing tickmarks, references, callouts, templates, utilities, and review tools.

Workpaper template

Audit Workpaper Template Pack

Structured Excel audit workpaper template designed for documenting control testing, testing attributes, sample results, tickmarks, exceptions, and review notes.

Control testing Tickmark support Excel template Review-ready workpapers
Purpose

The workpaper template provides a consistent structure for documenting control testing, including test attributes, sample selections, tickmarks, exceptions, and supporting notes.

Problem

Audit workpapers can become inconsistent when testing attributes, sample documentation, tickmark legends, and exception notes are recreated manually across engagements.

Approach

Created a reusable Excel workpaper format that supports common audit testing activities and aligns with AuditTicks Pro’s tickmark, reference, and annotation workflow.

Audit value

Improves workpaper consistency, supports clearer review, reduces setup time, and gives auditors a repeatable structure for documenting testing results.

Companion workflow: This template is designed to work alongside AuditTicks Pro. The template provides the documentation structure, while the add-in supports tickmarks, references, annotations, review elements, and formatting actions.

Download template View AuditTicks Pro Open completed example

Audit planning template

Risk Assessment Matrix

Configurable Excel template for scoring risks, prioritizing audit areas, and visualizing results through an automatic heatmap.

Audit planning Risk scoring Heatmap Excel template
Purpose

Help auditors evaluate, compare, and prioritize risks using a structured scoring model in Excel.

Problem

Risk scoring can vary significantly when criteria, weighting, and rating logic are not applied consistently.

Approach

Developed a configurable Excel template with customizable risk factors, weighted scoring, rating logic, and automatic heatmap visualization.

Audit value

Supports more consistent prioritization, clearer planning documentation, and easier communication with stakeholders.

Use note: The template is provided as a demonstration file and should be reviewed and adapted before use in any formal audit environment.

Download template Back to portfolio

Risk assessment matrix Excel template screenshot

Configurable risk factors with weighted scoring and an at-a-glance risk heatmap.

Audit tools

Built to support practical audit execution, not just portfolio screenshots.

Explore the full portfolio, view audit analytics, or connect with me on LinkedIn.