One of the most common things I hear from new clients is:
“I wish my previous CPA had told me that.”
Sometimes they’re talking about a tax strategy they discovered too late. Other times it’s a business decision that created unexpected consequences. Often, they’re frustrated because they feel like an opportunity was missed.
While there are certainly situations where communication could have been better, there’s an important reality many business owners don’t realize:
A CPA can only help plan for decisions they know about before they happen.
Once a transaction is complete, many planning opportunities disappear. At that point, the conversation often shifts from strategy to compliance—reporting what happened rather than helping shape what happens next.
That’s why some of the most valuable tax planning conversations don’t happen during tax season. They happen months earlier, before a major decision is finalized.
The difference between tax planning and tax preparation is timing. Tax planning happens before a decision is made. Tax preparation happens after.
Here are four common situations where we’ve seen that happen—and the consequences that can follow.
1. Your Business Has Outgrown Its Structure
Many businesses start out simple.
A physician opens a practice. A consultant launches an LLC. A dentist buys into a partnership.
Over time, however, the business grows. Revenue increases. Profitability improves. What made sense when the business was generating modest income may not be the best fit years later.
Imagine a physician whose practice has grown steadily over time and is now generating substantially more profit than it did when the business was first established.
During tax season, they discover that a different entity structure may have been worth evaluating.
Consequence
In some situations, business owners may end up paying more in self-employment taxes than necessary because the business structure was never revisited as the practice evolved.
Sometimes the cost of waiting isn’t a penalty. It’s another year of taxes that may have been managed differently.
2. The Tax-Deductible Purchase That Doesn’t Actually Help the Business
This is where many business owners get tripped up by advice they hear from colleagues, social media, or online videos.
Someone talks about a vehicle deduction. Another person shares how they wrote off a large purchase. The tax savings sound compelling, so the decision starts to feel obvious.
Imagine a business owner who purchases a vehicle primarily because of the deduction.
A year later, they realize the vehicle isn’t particularly practical for their needs. It sits unused more often than expected, and they’re considering selling it.
Consequence
The deduction reduced part of the cost, but it didn’t change the fact that cash was spent on an asset that wasn’t a good fit. The business is now carrying the costs of ownership, depreciation, and potentially a loss on resale.
A tax deduction can reduce the cost of a decision. It doesn’t automatically make the decision a good one.
3. The Rental Property Sale That Triggers a Bigger Tax Bill Than Expected
Real estate transactions often create planning opportunities—but only if those opportunities are identified early enough.
Imagine a property owner who decides to sell a long-held rental property. The market is strong, the timing feels right, and the transaction moves forward.
After the sale, they learn there may have been strategies available to defer some of the capital gains tax.
Consequence
The gain becomes immediately taxable, potentially creating a much larger tax bill than expected and reducing the amount of money available to reinvest elsewhere.
The issue isn’t that the property shouldn’t have been sold. The issue is that some planning opportunities only exist before the transaction occurs.
Once a transaction closes, some planning opportunities disappear with it.
4. The Best Year in Business Creates an Unexpected Tax Surprise
Most people think about tax planning when business is struggling.
In reality, some of the most valuable planning opportunities arise when business is doing exceptionally well.
Imagine a dental practice that has its strongest year ever. Revenue exceeds expectations. Profitability is higher than projected. The owner is thrilled with the results.
Then tax season arrives.
Consequence
A larger tax bill isn’t necessarily a bad thing—it often means the business had a great year.
However, waiting until after year-end may mean missing opportunities to evaluate retirement contributions, compensation strategies, entity planning, or other decisions that are generally most effective when discussed while the year is still in progress.
Nothing went wrong.
But some of the most valuable planning opportunities may have already passed.
Some of the most valuable tax planning opportunities show up when business is going exceptionally well.
What’s the Common Thread?
None of these business owners made reckless decisions.
In fact, most were successful people trying to do what they believed was best for their business.
The common thread is simply that they didn’t realize there was a tax planning conversation worth having before the decision was finalized.
That’s why timing matters so much in tax planning. Once a transaction is complete, the available options are often more limited than they were beforehand.
A Simple Rule of Thumb
The good news is that you don’t need to become a tax expert to know when to call your CPA.
A simple rule of thumb is this:
If you’re asking yourself, “I wonder how this will affect my taxes?” that’s probably a good time to start a conversation.
That could include:
- Bringing on a partner
- Opening a second location
- Buying another practice
- Signing a major contract
- Making a significant investment
- Selling part of a business
The specific decision matters less than the timing of the conversation.
Proactive Planning Is a Partnership
I sometimes joke with clients that the phone works both ways.
Behind the humor is an important reality: the most valuable planning conversations usually happen before a major decision is finalized, not after.
That doesn’t mean you need to call your CPA every week. It simply means bringing significant decisions into the conversation early enough to evaluate your options while those options still exist.
The most effective CPA relationships aren’t built around a once-a-year tax return. They’re built around ongoing communication that allows both the client and advisor to think ahead.
Because once the decision is made, tax planning often becomes tax reporting.
And those are two very different conversations.
Have a Decision on the Horizon?
You don’t have to become a tax expert to make informed decisions.
Sometimes the most valuable thing a business owner can have is an experienced advisor helping them think through the implications before a decision is made.
If you’re considering a major purchase, selling property, changing your business structure, or simply wondering whether there may be planning opportunities you’re overlooking, a conversation may help provide clarity.
Schedule a Consult to discuss your goals, upcoming decisions, and whether there may be planning opportunities worth exploring.
The Bottom Line
Most business owners don’t need more tax forms or more paperwork.
What they need is clarity before making important decisions.
A proactive CPA relationship isn’t about predicting the future. It’s about creating opportunities to evaluate choices before they’re locked in.
And in many cases, a simple conversation at the right time can make all the difference.
Andrew Turpin is a CPA and Director at Bland Garvey, PC. He has over a decade of experience in public accounting and a significant practice concentration in physicians, dentists, real estate and other professionals and their families.
The information provided is educational and general in nature and is not intended to be, nor should it be construed as, specific investment, tax, or legal advice. Individuals should seek advice from their wealth advisor or other advisors before undertaking actions in response to the matters discussed. No client or prospective should assume the above information serves as the receipt of, or substitute for, personalized individual advice.
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