Bookkeeping and tax for medical businesses • Personal tax returns for individuals

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I have a feeling my old returns left money on the table. Is it recoverable?

The feeling is worth investigating. A review of prior returns sometimes does find missed deductions, overlooked credits, or elections that were never made. For medical business owners in particular, things like home office deductions, vehicle expenses, equipment depreciation, or an S corporation election that would have saved on self-employment taxes can slip through if the original preparer didn’t know the full picture.

The practical question is whether you can actually get money back. The general rule is that you can file an amended return to claim a refund within three years of the original filing deadline. If you filed your 2021 return on time in April 2022, you typically have until April 2025 to amend it and claim any refund you were owed. After that window closes, the IRS keeps the overpayment.

So the answer depends on timing. Recent returns within that three-year window can be amended, and if there’s a legitimate refund available, you can recover it. For older returns, any findings become forward-looking fixes. You won’t get money back, but you’ll know to claim those deductions correctly going forward. That’s still valuable because it stops the leak for every future year.

I want to be direct about expectations. Sometimes the original return was fine, or the missed items are too old to claim. But when there is something to find, it tends to show up in the same places. Entity elections not made in time. Retirement contributions that weren’t deducted. Vehicle or home office expenses that weren’t documented. Industry-specific deductions the preparer didn’t know to ask about.

For medical business owners running a practice alongside clinical work, the combination of W-2 income and business income creates complexity that general preparers sometimes miss. Having someone who understands your specific situation look at past returns can surface both what’s recoverable now and what needs to change going forward.

The real win in most cases isn’t the amended return refund. It’s fixing the issue so you stop overpaying year after year. Good tax strategy combined with proactive planning is how you keep from having this same feeling three years from now.

If you think something was missed, book a consultation and we can take a look at what’s there.

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More Questions

What does a management fee between my entities look like in practice?

The management company invoices the clinical entity per the MSA, and actual money moves between bank accounts on schedule. Each entity records the transaction on their own books. When fees exist on paper but money never moves, tax and compliance problems grow quietly.

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Do you work with weight loss and IV therapy clinics that are not traditional med spas?

Yes. Hunter Green CPA serves medical weight loss and IV therapy clinics nationwide. These businesses have specific financial challenges including deferred membership revenue and volatile medication costs that require careful bookkeeping and proactive tax planning.

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I bought an expensive laser or piece of equipment. How does the write-off work?

You can often deduct most or all of the equipment cost in the first year using Section 179 or bonus depreciation. This applies even if you financed the purchase with a loan.

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Am I supposed to collect sales tax at my spa?

Probably yes, at least on retail products. Services like injectables are typically exempt, but skincare, supplements, and take-home products are usually taxable. The rules vary by state, and uncollected tax becomes your personal liability.

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My practice management software shows one revenue number and my bank shows another. Which is right?

Both numbers are telling you something real, but neither gives the complete picture. Your software tracks what you charged and what's owed after adjustments. Your bank shows what actually collected. Proper bookkeeping reconciles both.

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Memberships and packages bring cash in early. Where is the catch?

The catch is that prepaid cash is a liability, not income. Until you deliver the treatments, that money represents services you owe. The books must track the unredeemed balance and recognize revenue only as sessions happen.

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Hunter Green CPA provides bookkeeping, tax preparation, and tax strategy for medical business owners across the United States. Alongside its business services, the firm prepares personal tax returns for individuals and families. Based in Oak Park, Illinois and led by Mason Hunter, a CPA with 10 years of tax experience and a background in corporate tax management.

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