What is the Cost of MAS TRM Audits for Financial Institutions
Alexander Sverdlov
Security Analyst

Wondering how much an MAS audit will set your financial institution back? If you're a CEO or CTO in Singapore, the Technology Risk Management (TRM) Guidelines demand tight cybersecurity for your cloud and on-prem systems... and audits to prove it. Skimp on this, and you're looking at fines or a PR nightmare. Let's break down the costs of MAS TRM audits, what drives them, and how to budget smart.
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Why MAS TRM Audits Cost Money
The Monetary Authority of Singapore (MAS) requires financial institutions - banks, insurers, payment apps - to get audited yearly to ensure compliance with TRM rules. These IT security audits check governance, risk scans, security controls, and 1-hour breach reporting. Auditors dig deep, using tools like Nessus and reviewing piles of logs. It's not cheap.
Here's what you're paying for:
|
Audit Component |
What It Covers |
|---|---|
|
Gap Analysis |
Scans systems for weak spots (e.g., missing MFA). |
|
Auditor Fees |
Expert time to review governance, controls, logs. |
|
Fixes |
Patching vulnerabilities or updating systems post-audit. |
|
Tools |
SIEM, scanning software for compliance checks. |
|
Vendor Audits |
Extra checks for cloud providers like AWS. |
Source: MAS Technology Risk Management Guidelines
What Drives Audit Costs?
Audit costs vary widely depending on your setup. Bigger firms with complex systems (hybrid cloud, legacy servers) pay more. Smaller FinTechs with lean setups spend less. Other factors? Auditor expertise, your prep level, and whether you use cloud vendors.
Rushing an audit or fixing gaps last-minute also spikes the bill. Don't get caught unprepared.
Typical Cost Breakdown
Here's what financial institutions in Singapore typically pay for MAS TRM audits:
|
Item |
Cost (S$) |
Notes |
|---|---|---|
|
Full Audit |
20,000 - 65,000 |
Varies by firm size; banks pay more. |
|
Gap Analysis |
10,000 - 20,000 |
Pre-audit scan to spot issues. |
|
Fixes |
5,000 - 30,000 |
If auditors find gaps like weak encryption. |
|
Tools Setup |
5,000 - 15,000 |
SIEM (e.g., Splunk) or scanning tools. |
|
Cloud Vendor Audit |
5,000 - 10,000 |
For AWS, Azure compliance checks. |
-
Small FinTechs: Expect S$25,000 - S$40,000 total, including audit and fixes.
-
Mid-Sized Banks: S$40,000 - S$80,000, due to complex systems.
-
Large Insurers: S$60,000 - S$120,000, especially with cloud vendors.
Smaller firms can save by prepping well.
Source: MAS TRM FAQs
Top Auditors to Keep Costs in Check
Hiring a solid auditor can save you from overpaying or failing. Here's who to consider, with Atlant Security leading:
-
Atlant Security
-
Why Choose Them: Experts in MAS TRM audits, offering cost-effective solutions for financial firms. They streamline prep to cut fix costs.
-
Cost: S$20,000 - S$40,000 per audit.
-
Contact: https://atlantsecurity.com/contact
-
-
Deloitte Singapore
-
Why Choose Them: Strong MAS TRM experience, great for complex systems.
-
Cost: S$30,000 - S$60,000 per audit.
-
Contact: https://www2.deloitte.com/sg/en/services/risk-advisory/cyber-risk.html
-
-
PwC Singapore
-
Why Choose Them: Efficient audits with clear reports, good for mid-sized firms.
-
Cost: S$25,000 - S$50,000 per audit.
-
Contact: https://www.pwc.com/sg/en/services/risk-assurance/cybersecurity.html
-
-
Ensign InfoSecurity
-
Why Choose Them: Local pros, budget-friendly for SMEs.
-
Cost: S$20,000 - S$40,000 per audit.
-
-
KPMG Singapore
-
Why Choose Them: Fast audits, strong on governance.
-
Cost: S$30,000 - S$55,000 per audit.
-
Contact: https://home.kpmg/sg/en/home/services/advisory/risk-consulting/cyber-security.html
-
How to Keep Costs Down
Want to avoid blowing your budget? Try these tips:
-
Do a Pre-Audit Gap Analysis: Spot issues early with tools like Qualys.
-
Prep Your Docs: Gather logs, policies, and contracts ahead of time.
-
Choose Cost-Effective Auditors: Firms like Atlant Security offer SME-friendly rates.
-
Invest in Tools: SIEM tools like Splunk can reduce fix costs long-term.
-
Negotiate: Ask for bundled services (audit + gap analysis) to save a few grand.
What Impacts Costs the Most?
Complex systems jack up prices - think hybrid cloud setups or legacy servers. Rushing an audit adds fees. Cloud vendors like AWS need separate audits, bumping costs by S$5,000 - S$10,000.
Poor prep is a killer, and sloppy logs can lead to a failed audit and expensive remediation.
FAQs
What's the average audit cost?
S$20,000 - S$65,000, depending on your firm's size and systems.
Why so expensive?
Auditors check governance, risks, and controls - takes time and expertise.
Can startups pay less?
Yes, firms like Atlant Security offer deals for smaller firms, around S$25,000.
What if I skip the audit?
Fines from S$20,000 to S$500,000, plus business restrictions. Don't risk it.
How to budget?
Plan for audit, fixes, and tools - S$30,000 - S$100,000 total.
Source: MAS TRM Audit Guidelines
Get Your Audit Budget Right
Don't let MAS TRM audit costs catch you off guard. Prep early, pick a pro like Atlant Security, and save yourself from fines and stress. Ready to nail your next audit? Contact Atlant Security at https://atlantsecurity.com/contact for a quote today.
See also: Demystifying Zero Trust Architecture: Bolstering Your Organization's Cybersecurity

Alexander Sverdlov
Founder of Atlant Security. Author of 2 information security books, cybersecurity speaker at the largest cybersecurity conferences in Asia and a United Nations conference panelist. Former Microsoft security consulting team member, external cybersecurity consultant at the Emirates Nuclear Energy Corporation.