Internal controls are the checks and balances that prevent errors and fraud. They’re especially important in HOAs, where volunteer boards often operate with minimal oversight.
The core principle is segregation of duties: no single person should control an entire financial process from start to finish.
Payment Authorization
The person who approves an expense shouldn’t be the same person who writes the check. For larger expenditures, require dual signatures or board approval above a certain threshold.
Many associations set this threshold at $1,000 or $2,500. Anything above requires two signatures or explicit board authorization documented in meeting minutes.
Bank Statement Review
Someone other than the person writing checks should receive and review bank statements. This creates an independent check on disbursements.
Have statements mailed or emailed directly to a board member who isn’t the treasurer. They don’t need to reconcile – just review for anything unusual.
Access Controls
Limit who can access financial systems and accounts. When board members rotate off, immediately remove their access to bank accounts and accounting software.
This isn’t about distrust. It’s about limiting exposure and maintaining clean records of who had access at any given time.

Regular Board Review
Financial statements should be reviewed at every board meeting. Not just glanced at, but actually discussed. Board members should ask questions about variances and unusual items.
If no one ever asks questions, that’s a red flag. Either the reports aren’t being read, or they’re not clear enough to prompt meaningful review.
Perfect controls aren’t possible with volunteer boards. But even basic segregation significantly reduces risk.