How to Handle Security Deposits with Proper Accounting Practices

Security deposits are vital in protecting your vacation rental business from potential damages, unpaid rent, or other liabilities. But mishandling these funds can lead to legal troubles, financial discrepancies, and strained guest relationships. That’s why applying proper accounting practices for security deposits is not just a good idea—it’s essential.
In this article, we’ll break down everything you need to know about managing security deposits correctly, from legal compliance to best practices for recordkeeping and trust accounting.
What Is a Security Deposit?
A security deposit is a refundable sum of money collected from a guest before or during their stay. It’s intended to cover potential damages, excessive cleaning, or breaches of the rental agreement.
Unlike revenue, security deposits are not income—they’re a liability until they’re returned or partially retained for legitimate expenses.
Why Proper Accounting for Security Deposits Matters
Failing to account for security deposits correctly can lead to:
- Legal violations (many states require deposits to be held in specific types of accounts)
- Auditing issues or errors on financial reports
- Broken trust with guests or property owners
- Inaccurate profit/loss reports
Sound accounting practices help you remain compliant, transparent, and financially organized.
Legal Requirements for Holding Security Deposits
Every jurisdiction has its own rules, but common legal obligations include:
- Separate trust accounts: Security deposits should often be kept in a non-operating, interest-free bank account, separate from rental income.
- Time limits: States often mandate how quickly you must return the deposit (e.g., within 14–30 days).
- Itemized deductions: If you withhold part of the deposit, you may need to provide a detailed written explanation.
TIP: Always check local and state laws or consult with a qualified bookkeeper or attorney to ensure compliance.
How to Properly Record Security Deposits in Your Accounting System
1. Use the Right Chart of Accounts Structure
Create a liability account labeled “Security Deposits Held” in your accounting software. This ensures the deposit doesn’t hit your revenue or affect your profit.
When you collect the deposit:
- Debit: Bank Account
- Credit: Security Deposit Liability Account
When you refund the deposit:
- Debit: Security Deposit Liability Account
- Credit: Bank Account
If you retain part of the deposit for damages:
- Debit: Security Deposit Liability Account
- Credit: Revenue or Repair Reimbursement Account (depending on the reason)
2. Avoid Commingling Funds
Deposits should not be held in the same account as operating funds. This is crucial for legal compliance and transparency—especially in trust accounting scenarios.
3. Automate Where Possible
Many vacation rental management systems like Guesty, Hostfully, and Streamline allow you to collect, hold, and refund security deposits automatically. These platforms often integrate with accounting software like QuickBooks Online, reducing manual entry and risk of errors.
Trust Accounting: A Must for Property Managers
If you manage properties on behalf of other owners, trust accounting becomes mandatory in many states.
Trust accounting ensures that:
- Security deposits are kept separate from company operating funds
- You can produce a clear audit trail of guest funds
- You avoid legal exposure from commingling client money
Trust Accounting Best Practices:
- Maintain individual ledgers for each guest or property
- Conduct monthly reconciliations between bank accounts and your books
- Use specialized vacation rental accounting software that supports trust accounting (e.g., GetClearing, OwnerRez, or Track)
Common Mistakes to Avoid
- Treating Deposits as Income
Deposits are not revenue unless forfeited—misreporting can skew financial reports and taxes. - Delaying Refunds Without Justification
Slow refunds can trigger negative reviews or legal complaints. - Lack of Documentation
Always document damages with photos, invoices, and a detailed breakdown if you plan to withhold funds. - Not Reconciling Liability Accounts
Your “Security Deposits Held” account should always match the actual cash held in the related trust account.
Reporting and Reconciliation Tips
- Run a monthly balance sheet report to confirm your liability balance matches cash held in trust.
- Use owner statements to show transparency if you manage third-party properties.
- Audit your procedures quarterly to ensure compliance and accuracy.
Final Thoughts
Proper accounting for security deposits isn’t just a behind-the-scenes task—it’s a safeguard for your business. Whether you manage a handful of properties or a growing portfolio, applying the right systems and practices ensures legal compliance, trust with guests, and clean books for financial decision-making.
If you need help setting up your chart of accounts or implementing trust accounting for your vacation rental business, Thuro Accounting can help. Our team specializes in vacation rental bookkeeping and understands the ins and outs of security deposit management.
📞 Ready to get your books in order?
Schedule a free consultation with Thuro Accounting today and protect your business from accounting mishaps.