DIY Tax Software Missed a Warehouse and a $12K Refund

The client came in feeling pretty good: they had done everything themselves using TaxAct DIY software, answered the questions, clicked through the prompts, and the system told them they were due a $6,700 refund. On paper, everything looked “finished.”

My job in this engagement wasn’t to re-file their return. It was to review what they had already filed and tell them, honestly, whether the numbers made sense.

First red flag: a warehouse on the books, but not on the tax return

During our interview, the client mentioned that their business owned a warehouse building. That got my attention immediately. A warehouse is not a small line item — it’s a major asset that usually:

• Appears on the balance sheet, and
• Gets depreciated over time on the tax return.

When I looked at the return they had filed through TaxAct, I saw:

• No building or warehouse on any depreciation schedule.
• No depreciation expense tied to the warehouse.
• No related utilities or warehouse-specific expenses on the Schedule C.

That’s not a small omission. So I asked directly: “Why isn’t the warehouse on your tax return?”

The client’s answer was honest and very common: “I don’t want to take depreciation because I don’t want to lose my basis.”

Explaining the real law: you can’t avoid depreciation recapture by pretending it isn’t there

I paused and explained what the law actually says in this area.

For buildings used in a business (like a warehouse), the IRS treats depreciation as something that is either “allowed or allowable.” In plain English:

• If you claim depreciation, it reduces your basis.
• If you don’t claim depreciation when you should have, the IRS still treats you as if you did.

When the building is eventually sold, the gain tied to that depreciation doesn’t just vanish. A portion of the gain — up to the amount of depreciation that was allowed or allowable — can be taxed as unrecaptured Section 1250 gain, at rates of up to 25%.

Once they understood that, the logic of “I’ll skip depreciation to save my basis” didn’t hold up anymore.

Second red flag: warehouse expenses missing completely

While we were talking about the warehouse itself, I looked down the Schedule C and asked a simple question: “Where are your warehouse expenses?”

There were no separate lines for:

• Electricity
• Gas
• Water
• Trash
• Phone or internet for the warehouse
• Other utilities and routine operating costs

The client admitted they hadn’t entered any of those items into TaxAct. They had been paying them, but the expenses never made it onto the tax return.

So I asked them to go back and pull:

• Utility bills,
• Phone/internet charges,
• Other recurring warehouse operating costs.

Once they provided reasonable totals, we were able to see what the year actually looked like, not just what the software had captured.

What changed when we added depreciation and real expenses

With the missing pieces identified, here’s what I advised them to do in their return:

• Properly list the warehouse building and start taking depreciation as required by law.
• Add the legitimate warehouse utilities and operating expenses that had been left off.

This wasn’t “creative tax strategy.” It was simply:

• Recognizing an asset that already existed, and
• Claiming real-world expenses they were actually paying.

The client also had a history of paying in more than they needed to through estimated tax payments. Once the return reflected the warehouse depreciation and expenses properly, the numbers shifted:

• The original DIY TaxAct filing showed a refund of around $6,700.
• With everything corrected, the expected refund moved to roughly $12,000.

I made it clear to the client that this wasn’t about “getting extra money from the government.” They had already overpaid. The corrected return simply claimed:

• The deductions they were entitled to, and
• The refund of taxes they had actually paid in.

Why I didn’t take over the bookkeeping (and why that matters later)

In our early conversations, I also reviewed their bookkeeping setup. They were using an outdated version of QuickBooks with a license that really wasn’t appropriate anymore. I suggested moving to a more current, supported system and having us handle the books for around $125 per month.

The client decided against that. They wanted to:

• Keep doing the books themselves, and
• Save the monthly fee.

I respected that choice. I told them plainly: “If you’re taking responsibility for the books, then you’re also taking responsibility for the numbers that flow into your tax return.”

For this case work, my role was:

• Identify the missing warehouse and expenses,
• Explain the depreciation and recapture rules, and
• Show them how those items affected the refund.

They ultimately filed the revised return themselves, using the guidance we had discussed.

The follow-up visit: accrual vs cash and a 1099-K surprise

About a week later, the client came to my office in person with a new concern. They brought:

• Their Schedule C, and
• Not one, but two profit and loss statements.

One P&L showed something that immediately caught my eye: they had tried to do their books on an accrual basis, even though their business is clearly a cash-basis operation.

Problem 1 – Property tax deducted too early

On that accrual-style P&L, they had deducted about $7,000 of property tax for the year — even though that amount had not actually been paid yet. It was scheduled to hit their account the following year.

Under a true accrual system, that might make sense. But their tax return and normal operations are on a cash basis, which means:

• Expenses are generally deducted when paid, not when billed.

I explained:

By trying to be “smart” with accrual logic on a cash return, they had:

• Overstated their expenses for the current year, and
• Created a mismatch that would cause trouble later.

Problem 2 – Misunderstanding the 1099-K versus deposits

The client also said there was a problem with their Form 1099-K. It showed more income than they saw in their bank account, and they thought that meant the form was “wrong.”

We walked through the basic mechanics:

• The 1099-K usually reports gross processing volume — what customers paid through cards or online payments.
• The amount that hits the bank is net of fees, chargebacks, refunds, and timing differences.
• Your gross receipts should generally tie to 1099-K totals (plus other income sources), and your processing fees should be recorded as expenses.

I explained:

“Your payout is not the same as your gross income. The 1099-K is telling the IRS what customers paid. The deposits are what’s left after fees and adjustments. Treating the net deposits as your total income will understate your revenue and make your books disagree with the forms the IRS already has.”

So at the same time:

• They were trying to deduct property tax a year early, and
• They were understating income by focusing only on net deposits instead of gross 1099-K receipts.

The conversation I had to have: the cost of “saving” on professional help

At that point, I had to bring everything together for them:

• On one side, they were overstating income in some places and creating extra tax liability that wasn’t actually owed.
• On another side, they were taking expenses too early (like the property tax) and trying to use accrual accounting without actually being an accrual business.
• They were also misreading the 1099-K and not reconciling it to gross receipts correctly.

I told them:

“Trying to save a couple thousand dollars in bookkeeping and professional review has already cost you a lot of time, stress, and risk. Even if the net effect seems to ‘balance out’ this year, you now have a return with issues on both the income and expense sides.”

I recommended that they re-file with the correct information, even if the net tax doesn’t move as dramatically as the warehouse case did. Having a clean, accurate return is worth more than forcing the numbers to match what the DIY software spit out.

Then I did something important: I left the decision in their hands.

“My job is to show you where the problems are and how to fix them. Whether you choose to adjust and amend is your choice. But now you know what’s actually going on.”

Why I’m writing this case work entry

I’m documenting this case for three reasons:

• For my own record: so I can look back and see what we found (warehouse, missing expenses, depreciation, accrual vs cash, 1099-K issues) and how I advised the client.
• For future clients: so they can see the kind of work that happens behind a “quick review” of a DIY return — it’s not just typing numbers into different software.
• For alignment with my mission: to remind myself that my role is to protect people with the law and the facts, not to rubber-stamp software outputs or chase the biggest refund at any cost.

DIY software like TaxAct can be useful, but it can’t see the warehouse that never made it onto the depreciation schedule, or the property tax deducted a year too soon, or the 1099-K that doesn’t match the deposits. That’s where a human second look actually matters.