You can do your own bookkeeping if your business is simple, you have time to learn the software, and you’re willing to stay current every month. But most business owners who try end up falling behind and creating problems that cost more to fix than hiring help would have cost from the start.

DIY works when you have under $250k in revenue, one bank account, no employees, no inventory, and transactions you can categorize in an hour or two per month. Past that point, the complexity and time commitment make it hard to keep up.

The bigger risk is doing it wrong. Incorrect categorization, missed reconciliations, and improper tax treatment create messes that require professional cleanup. By the time you realize your books are wrong, you’ve often lost a year of accurate financial data.

If you’re going to DIY, at least have a bookkeeper review your work quarterly to catch errors before they multiply.