Arizona HOA boards prevent fraud by separating duties, requiring dual approval or signatures for large payments and reserve transfers, keeping reserves in separate accounts, reviewing monthly bank reconciliations, carrying fidelity or crime insurance, and completing the annual audit, review, or compilation required by A.R.S. § 33-1810. Transcend supports Maricopa and Pinal County boards with monthly financials and reconciliations.
Why HOAs are targets for fraud
Community associations hold real money: operating cash, reserve balances that can reach the hundreds of thousands of dollars or more, and a steady stream of owner payments. Many are run by volunteers who change every year or two and who trust each other. That combination makes HOAs vulnerable to embezzlement by insiders, vendor billing schemes, and increasingly to outside scams such as fake invoices and emails impersonating board members. Strong controls protect the association and also protect honest volunteers from suspicion.
Core internal controls every board should adopt
| Control | How it works | Risk it reduces |
|---|---|---|
| Segregation of duties | Different people approve invoices, pay them, and reconcile the bank | One person hiding a theft |
| Dual approval or signatures | Two authorized signers approve checks or electronic payments above a set amount and all reserve transfers | Unauthorized large payments |
| Separate reserve accounts | Reserves held apart from operating cash, with board approval for withdrawals | Reserves quietly used for operations or stolen |
| Monthly bank reconciliation review | A board member reviews reconciliations alongside bank statements | Errors and missing funds going unnoticed |
| Approved vendor list | New vendors require documentation and approval before payment | Fake vendor schemes |
| Budget-to-actual review | The board reviews variances every month | Unusual spending patterns |
| Fidelity / crime insurance | Coverage for theft by insiders and, where included, the manager | Unrecoverable losses |
| Annual audit, review, or compilation | Independent CPA examination at the level required | Long-running undetected problems |
What Arizona law requires: the annual financial review
For planned communities, A.R.S. § 33-1810 generally requires the board, unless the community documents require an audit by a certified public accountant, to provide for an annual financial audit, review, or compilation of the association. It must be completed within 180 days after the end of the fiscal year and made available to members on request within 30 days after it is completed. Condominium associations should check the Condominium Act and their own documents. Members may also have records access rights; see Arizona HOA records access.
This is general information, not legal advice; your governing documents and an Arizona HOA attorney control.
Monthly treasurer checklist
- Open and review bank statements for every operating and reserve account.
- Confirm reconciliations tie to the bank balance and the balance sheet.
- Scan the check register or payment list for unfamiliar vendors and round-number payments.
- Compare budget to actual and ask about variances.
- Verify that reserve transfers match board-approved amounts.
- Review the delinquency report for unusual write-offs or adjustments.
- Confirm that any new bank signers or vendors were approved by the board.
Our HOA treasurer role guide explains the treasurer’s responsibilities in more detail.
Red flags boards should not ignore
- Late or missing financial reports, or reports without bank statements
- One person who controls all banking and resists oversight
- Unexplained transfers between operating and reserve accounts
- Vendors with only a P.O. box or no verifiable license
- Emails urging an urgent wire or gift-card payment from a board member’s lookalike address
- Invoices that are just below approval thresholds
- Changes to vendor bank details requested by email
Verify any payment change by calling a known phone number, never the number in the email.
Controls for electronic payments and online banking
Most association payments now move electronically, which is efficient but changes where the risks sit. Consider these safeguards:
- Require two-person approval in the bank’s online system for ACH and wire payments above a set amount.
- Use bank tools such as positive pay to flag checks or debits that don’t match issued payments.
- Limit online banking access to the fewest people needed, and remove access the day a director leaves the board.
- Turn on multi-factor authentication and transaction alerts for board members who monitor accounts.
- Keep a written banking resolution that names authorized signers and update it after each election.
When directors change, update bank signers promptly; stale signers are a common gap after the annual meeting and election.
Insurance as your backstop
Controls reduce risk; insurance helps the association recover if something still goes wrong. Fidelity or crime coverage should be sized to your total funds, and boards should confirm whether volunteers, employees, and the management company are covered. Read our HOA insurance and D&O guide.
How Transcend helps protect your association
Transcend provides monthly, quarterly, and annual financial reports, bank reconciliations, and AR/AP services so your board can see exactly where money goes. Reserve and operating funds are tracked separately, and board members can view financials anytime in the board portal. Predictive Insights helps the team analyze accounting data so anomalies get attention sooner, and people make every decision. Learn about our HOA accounting and financial reporting or request a proposal.
Frequently asked questions
For planned communities, the board must provide for an annual audit, review, or compilation unless the documents require a CPA audit. It must be completed within 180 days after fiscal year-end.
Yes, keeping reserves in a separate account with board approval required for withdrawals is a widely recommended control. It makes reserve balances easy to verify each month.
Your bylaws and banking resolutions decide. Many boards require two authorized signers or dual electronic approval above a set dollar amount and for all reserve transfers.
Preserve records, limit access to accounts, and contact the association’s attorney and insurance agent promptly. Avoid public accusations until the facts are reviewed.
This page is general information about Arizona community association practice, not legal advice. Your governing documents and an Arizona HOA attorney control how the law applies to your community. Statutes change; verify current text at azleg.gov.

