Cash vs Accrual Accounting for New Dental Practices

Learn the key differences between cash and accrual accounting for new dental practices, with practical advice on choosing the right method.
Choosing between cash and accrual accounting is one of the first financial decisions you’ll make as a new dental practice owner. The method you choose affects how you track income, expenses, and taxes. This guide explains the differences, pros and cons, and how to decide which is best for your practice.
What Is Cash Accounting?
Cash accounting records transactions only when money changes hands. You record income when you receive payment from a patient or insurance, and you record expenses when you actually pay a bill. This method is straightforward and mirrors your bank account balance.
Pros:
- Simple to understand and manage
- Provides a clear picture of cash on hand
- Easier for tax planning, as you pay taxes only on income received
Cons:
- Can misrepresent the financial health of your practice if you have unpaid invoices or upcoming expenses
- Doesn’t match revenue with the period in which services were provided
- May not be accepted by lenders or investors who want a more accurate picture
What Is Accrual Accounting?
Accrual accounting records income when it is earned and expenses when they are incurred, regardless of when cash is exchanged. For example, you record revenue when you perform a procedure, even if the patient hasn’t paid yet. You record an expense when you receive a supply invoice, even if you haven’t paid it.
Pros:
- Provides a more accurate picture of profitability over time
- Matches revenue with the expenses incurred to generate it
- Required by GAAP for larger businesses and often preferred by lenders
Cons:
- More complex to manage, often requiring accounting software or a professional
- Can show a profit on paper even if you have no cash in the bank
- Requires careful tracking of accounts receivable and payable
Key Differences at a Glance
| Aspect | Cash Accounting | Accrual Accounting |
|---|---|---|
| Recording revenue | When payment is received | When service is performed |
| Recording expenses | When bill is paid | When bill is received |
| Complexity | Low | High |
| Tax implications | Pay taxes on cash received | Pay taxes on earned revenue |
| Financial picture | Short-term cash flow | Long-term profitability |
| Best for | Small practices with simple finances | Practices with insurance claims or financing |
How to Choose the Right Method for Your Practice
Consider these factors when deciding:
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Practice size and complexity: If you have a solo practice with mostly fee-for-service patients, cash accounting may suffice. If you have multiple providers, accept insurance, or offer financing, accrual accounting gives a better view.
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Tax strategy: Cash accounting can help defer taxes by delaying invoicing or accelerating expenses. However, the IRS may require accrual accounting if your practice has inventory (e.g., dental supplies) or if your gross receipts exceed $25 million (2026 threshold). Most new practices fall below this, so cash is allowed.
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Lending and investment: If you plan to apply for a business loan or attract investors, accrual accounting is often required because it shows true profitability.
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Software and professional help: Accrual accounting is easier with tools like QuickBooks, Xero, or specialized dental practice management software. Consider the cost, which ranges from $30 to $100 per month for software, plus $200 to $500 per month for a part-time bookkeeper.
Practical Steps to Implement Your Choice
This week, take these steps:
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Review your current financial records: Look at your last three months of bank statements and invoices. Identify if you have unpaid patient balances or outstanding supplier bills.
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Decide based on your situation: If you have more than $50,000 in outstanding receivables or payables, accrual is likely better. If not, cash may be fine.
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Set up your accounting software: Choose a tool that supports your method. QuickBooks allows you to switch between cash and accrual reporting, so you can start with cash and switch later if needed.
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Consult with a CPA: A dental-specific CPA can help you decide and set up your books. Expect to pay $150 to $300 per hour for their advice.
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Create a simple tracking system: Even with cash accounting, track unpaid invoices and bills in a spreadsheet or software to avoid surprises.
FAQ
Can I switch from cash to accrual later? Yes, you can switch, but it requires adjusting your books and may have tax implications. Consult a CPA before making the change.
Does the IRS require accrual accounting for dental practices? Only if your practice has inventory or gross receipts exceed $25 million. Most new practices can use cash accounting.
Which method is better for tax savings? Cash accounting can help defer taxes by delaying income, but accrual gives a more accurate profit picture. The best choice depends on your specific cash flow and revenue cycle.
Do I need a bookkeeper if I use cash accounting? Not necessarily, but a bookkeeper can save time and reduce errors. Many practices spend $200 to $500 per month on bookkeeping services.
The Bottom Line
For most new dental practices, cash accounting is simpler and sufficient in the early years. However, if you have significant insurance claims, patient financing, or plan to seek a loan, accrual accounting provides a clearer financial picture. Start with cash if you’re unsure, but set up your software to allow for easy switching. Consult a CPA to make an informed decision, and revisit your choice annually as your practice grows.