The Conversation Your CPA and Your Loan Officer Should Be Having (But Probably Aren't)

Here's a scenario I see play out constantly in Austin. A successful business owner, let's call her Maria, runs a thriving consulting firm out of Cedar Park. She's billing $300,000 a year. Her CPA is sharp, aggressive in the best legal sense, and has done a masterful job keeping Maria's taxable income down to $60,000 on paper. Maria comes to me ready to buy a home in Lakeway and has no idea why she can't qualify.

The answer is simple: her CPA and her loan officer have never talked. They're each doing their job perfectly. But those two jobs are pulling in opposite directions.

This post is about fixing that. Not about choosing your mortgage over your tax strategy. Not about paying more taxes than you owe. It's about understanding how lenders read what your CPA produces, so you can make smarter decisions before it matters.

Why Your CPA's Instincts Work Against You at the Underwriting Table

A good CPA is trained to find every legal deduction available to you. Depreciation, home office, vehicle mileage, meals, travel, retirement contributions, health insurance premiums. The list is long, and every dollar they knock off your taxable income is a win at tax time.

But here's the thing: conventional mortgage underwriting, the kind that covers most Fannie Mae and Freddie Mac loans, starts with your net income after deductions. Not your gross revenue. Not what you actually deposited into your bank account. Your taxable income as reported on your Schedule C, Schedule K-1, or Form 1120S.

So if your business made $250,000 but your tax return shows $55,000 after legitimate deductions, most conventional lenders are going to qualify you on something close to that $55,000 figure. That's the number they use to calculate your debt-to-income ratio. And a $55,000 qualifying income doesn't buy much of a house in Travis County right now.

This isn't the CPA's fault. It's not the lender's fault either. It's a structural mismatch that nobody warns you about until you're sitting across from a loan officer wondering why you don't qualify.

What Lenders Actually Add Back (And What They Don't)

Not everything your CPA deducts disappears from your qualifying income. Lenders do add certain items back when calculating self-employed income from tax returns. Knowing what qualifies for an add-back is genuinely useful.

Add-Backs That Work in Your Favor

For a sole proprietor on a Schedule C or an S-Corp owner on a 1120S, underwriters will typically add back:

  • Depreciation (a non-cash expense, so lenders treat it as income you actually have)
  • Depletion
  • Business use of home (when it's listed as a deduction)
  • Amortization and casualty loss deductions
  • Meals and entertainment (usually 50 percent of the deducted amount)
  • Non-recurring losses or one-time business expenses documented clearly

What Doesn't Come Back

Mileage, health insurance premiums deducted on the business return, retirement contributions, and most operating expenses stay subtracted. If your CPA front-loaded deductions in a single year to offset a big revenue spike, that year can actually look worse to an underwriter than a year where income was spread out more evenly.

Here's the practical upshot: before you talk to a lender, ask your CPA to walk you through your last two years of returns line by line with mortgage qualifying in mind. It's a two-hour conversation that can completely change your picture.

The Move That Changes Everything: Talking to Your CPA Before Year-End

If you're thinking about buying a home in the next 12 to 18 months, you should be having a conversation with your CPA before December 31, not after.

Year-end planning is where the damage often happens. A CPA who doesn't know you're planning to buy a house might recommend taking a large equipment deduction under Section 179, accelerating depreciation, or maxing out a SEP-IRA contribution. All of these reduce taxable income. All of them could reduce your qualifying income at the same time.

The fix isn't to skip those strategies entirely. Sometimes the tax savings are so significant that it makes sense to wait another year before buying. But sometimes a small adjustment, like deferring one deduction or structuring a purchase differently, can preserve enough qualifying income to make the mortgage work without costing you much in taxes.

Your CPA can only make that call if they know you're in the market. So tell them.

The single most impactful thing a self-employed borrower can do is loop in their CPA and their loan officer at the same time, at least 12 months before they want to close.

When Tax Returns Aren't the Right Tool at All

For borrowers like Maria in my earlier example, the mortgage solution might not involve tax returns at all. Two programs exist specifically for situations where taxable income doesn't reflect actual cash flow.

Bank Statement Loans

Bank statement loans qualify you based on 12 or 24 months of personal or business bank deposits, not your tax return. If your deposits consistently show $20,000 to $25,000 a month, a lender can use a percentage of that figure (after an expense ratio is applied) to calculate qualifying income. The rate is typically higher than a conventional loan, and you'll likely need a larger down payment, but for a borrower with strong cash flow and aggressive write-offs, it can be the right tool.

P&L Loans

Profit and Loss loans use a CPA-prepared P&L statement, sometimes just covering 12 months, to establish income. They're another non-QM option that trades a slightly higher rate for flexibility in how income is documented. If you want to compare how a bank statement loan stacks up against a P&L loan or a conventional option for your specific situation, the MyLola Loan Comparison tool is a clean way to see the differences side by side.

Neither of these programs is a workaround for shaky finances. Lenders still want to see strong reserves, a solid credit profile, and a stable business history. But they give borrowers with legitimate income and aggressive tax strategies a path that a conventional Fannie Mae loan might not.

What Your CPA Should Know About How Lenders Read S-Corp and Partnership Returns

If you're structured as an S-Corp or a partner in a partnership, the income calculation gets more involved. Underwriters aren't just looking at what the business paid you in W-2 wages or distributions. They're looking at your share of business income on the K-1, adjusting for depreciation, losses, and the business's overall financial health.

A few things your CPA should know going in:

  1. Lenders will look at both years of returns and average them, but only if income is stable or increasing. If Year 2 is lower than Year 1, many lenders will use the lower year or may decline entirely if there's a significant drop.
  2. Large ordinary losses passed through on a K-1 can offset your qualifying income dramatically, even if those losses were strategic and non-recurring.
  3. If the business has significant debt obligations, some lenders will count a portion of that debt against you personally, even if the business is paying it.
  4. Retained earnings that were never distributed to you generally don't count as qualifying income.

Sharing this list with your CPA before they file gives them a chance to document non-recurring items clearly and flag anything that might look alarming out of context.

Practical Steps to Take Right Now

If you're a business owner, contractor, or 1099 earner in the Austin metro, whether you're in Round Rock, Westlake, or Hays County, and you're thinking about buying in the next one to two years, here's what I'd actually recommend doing:

  • Schedule a mortgage planning conversation before your CPA files your return. Not after. The window to influence your qualifying income is before the return is signed.
  • Get a rough income estimate now. You can use the MyLola Affordability and Income calculator to see how different income figures affect what you might qualify for. It won't replace a full underwriting review, but it gives you a realistic ballpark.
  • Ask your CPA to prepare a simple income summary. A two-year summary showing gross receipts, deductions, and net income by category takes maybe an hour to prepare and gives a loan officer exactly what they need to give you an honest assessment.
  • Be upfront with your loan officer about your structure. Sole prop, S-Corp, LLC taxed as a partnership, single-member LLC. Each one gets handled differently. The sooner your loan officer knows the details, the sooner they can tell you which loan program actually fits.
  • Don't assume non-QM means no options. Bank statement loans and P&L loans carry higher rates than conventional products, but for borrowers who've built genuine income and just have aggressive write-offs, they're legitimate tools.

The Bottom Line

Your CPA is doing their job. Your lender is doing theirs. The problem is that these two jobs don't naturally talk to each other, and self-employed borrowers are usually the ones who pay the price when they don't.

The fix isn't complicated. It's a conversation, ideally one you start at least a year before you want to close. Know which deductions reduce your qualifying income. Know which ones get added back. Know whether a bank statement or P&L loan might serve you better than a conventional one. And make sure everyone on your team knows you're planning to buy.

Twenty-one years of doing this has shown me that the self-employed borrowers who close successfully aren't necessarily the ones with the highest income. They're the ones who planned ahead.

Want to walk through your numbers? Talk to Austen.


Austen Smith, NMLS #265697. Barton Creek Lending Group, NMLS #264320. This post is for educational purposes only. Nothing here constitutes a guarantee of loan approval or specific interest rates. All loans subject to underwriting approval.