Finance
Monthly SaaS Subscription Audit SOP
The average small business pays for 3–5 SaaS tools nobody uses anymore. Free trials convert to paid plans and get forgotten. Tools get evaluated during a project and keep charging after the project ends. A team member leaves and their personal tool subscriptions keep renewing on the company card. Without a monthly review, these charges compound quietly — a $29/month tool that nobody has logged into in four months is $116 in invisible spend before anyone notices.
This SOP covers the complete monthly subscription audit from statement review to cancellation. It takes about 25 minutes and typically recovers $50–$300/month in unnecessary subscriptions for a small business running 15–25 SaaS tools.
Time to complete
~25 minutes
Owner
Finance / Ops
Frequency
Monthly
What You'll Need
- Access to the credit card or bank account used for software purchases
- A master tool list (spreadsheet or Notion doc listing all approved subscriptions)
- Admin access to your company's SaaS tools to check last-login data
- Authority (or escalation path) to cancel subscriptions
The SOP
Pull the credit card or bank statement for the current month
Log into your business credit card or bank account and export or review the transactions for the current month. Filter or highlight all recurring software charges — most will appear as the same amount on the same day each month. If multiple cards are used for software purchases, check all of them. Unexpected charges on personal employee cards are a common gap.
List all software charges this month
Create a working list of every software charge from the statement with: vendor name, monthly amount, annual equivalent (multiply by 12), and the purpose of the tool. If you can't immediately identify what a tool is for, that's a flag — add it to the review list. This list is the raw input for your audit.
Cross-reference against your approved tool list
Compare the charges from step 2 against your master tool list. Flag anything that appears on the statement but not on the approved list — these are unauthorized or untracked subscriptions that need immediate attention. Also flag any tool on the approved list that didn't appear this month (it may have been cancelled or payment may have failed).
Flag duplicate or unused subscriptions
Look for: (a) duplicate tools that serve the same function (two project management tools, two video conferencing subscriptions), (b) tools you trialed but never formally adopted, (c) tools associated with projects that have ended, (d) higher-tier plans where a lower tier would cover actual usage. Flag each one for the usage-check step.
Check active user count and last login for flagged tools
For each flagged tool, log in as admin and check: how many seats are active, when the last login occurred for each user, and whether usage matches the subscription tier. A tool with 5 paid seats but only 2 users who logged in the last 30 days is a downgrade candidate at minimum. A tool with zero logins in 60 days is a cancellation candidate.
Cancel or downgrade flagged subscriptions and update the tool list
For each tool confirmed as unused or duplicated: log in, navigate to billing settings, and cancel or downgrade. Take a screenshot of the cancellation confirmation. Update your master tool list to reflect the change (cancelled, downgraded, or kept with a note). Send a brief summary email to your team if any shared tools were cancelled so nobody is surprised next time they try to access them.
Pro Tips
- Run this on the 1st of each month so it becomes a habit before the billing cycle closes. Catching a trial conversion on the day it happens is easier than disputing a charge a week later.
- Use a dedicated business card for software subscriptions. Mixing SaaS charges with other expenses makes the audit harder and increases the chance of a charge going unnoticed. A dedicated card or virtual card creates a clean audit trail.
- Negotiate annually. If a tool passes the audit and you're using it consistently, switch to annual billing — most SaaS tools offer 15–25% discounts for annual vs. monthly. The audit is a good time to identify which monthly subscriptions to convert.
Record this SOP with Claudia
Run through the audit in your browser — bank statement, tool admin panels, cancellation flows — while Claudia records. Next month, any ops or finance team member can run the exact same audit without a refresher.
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