CPA Letter Loans: Alternative Income Documentation
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July 22, 2025

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Qualifying for a mortgage as a self-employed borrower can be challenging. Traditional income verification methods like tax returns and W-2s often fail to capture the full financial picture for entrepreneurs, freelancers, and small business owners. That’s where CPA letter loans come into play—a powerful alternative for verifying income without the usual paperwork hurdles.


What Is a CPA Letter Loan?

A CPA letter loan is a type of mortgage loan where a Certified Public Accountant (CPA) provides a formal letter verifying a borrower’s income, typically based on their review of the borrower’s financials. This form of alternative documentation is often used when traditional proof of income is unavailable or doesn’t accurately reflect the borrower’s cash flow.

Why It Matters

For self-employed individuals or independent contractors, tax returns may show reduced income due to deductions—even though their actual take-home earnings are strong. A CPA letter provides a more realistic picture for lenders.


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How Does a CPA Letter Work?

To use a CPA letter for mortgage approval, the borrower typically needs:

  • A CPA who has worked with them for at least 1–2 years.
  • Documentation supporting their business income (such as profit and loss statements or bank deposits).
  • A letter on the CPA’s letterhead verifying:
    • The borrower’s business name and length of operation.
    • Average annual income.
    • Business stability and financial health.

Lenders use this letter in conjunction with other documents—such as bank statements or asset-based documentation—to assess the borrower’s risk profile.


Who Benefits From CPA Letter Loans?

CPA letter loans are ideal for:

  • Self-employed professionals with complex finances
  • Gig economy workers and freelancers
  • Real estate investors
  • Business owners who reinvest heavily into their businesses
  • Borrowers with non-traditional income sources

These loans help such individuals avoid delays or loan denials due to underreported or fluctuating income.


Compliance and Limitations

While CPA letter loans offer flexibility, they must still meet Qualified Mortgage (QM) and Ability-to-Repay (ATR) requirements under federal lending laws. This means lenders must ensure:

  • The income is credible and reasonably consistent.
  • The CPA is licensed and reputable.
  • The loan structure is safe for the borrower.

Not all lenders accept CPA letters, and requirements can vary widely.

Pro Tip: Work with a mortgage lender that specializes in non-QM or alternative documentation loans to ensure your CPA letter is accepted and processed efficiently.


Internal Links and Related Reading

Looking to explore more flexible loan options? Check out our related articles:

  • Bank Statement Loans for Self-Employed Borrowers
  • Asset-Based Lending: Turn Your Portfolio Into Mortgage Power
  • What Are DSCR Loans? A Guide for Real Estate Investors

How to Get Started with a CPA Letter Loan

  1. Consult Your CPA – Ensure they’re comfortable providing a letter that meets lender requirements.
  2. Organize Your Financials – Prepare a P&L statement and business bank statements.
  3. Choose the Right Lender – Not all lenders accept CPA letters—find one who does.
  4. Apply for Pre-Approval – Submit your CPA letter along with supporting documents for review.

FAQ: CPA Letter Loans

Are CPA letter loans accepted by all lenders?

No. CPA letter loans are most often used by non-QM lenders or those offering flexible underwriting criteria. Conventional lenders may not accept them.

What should a CPA include in the letter?

The letter should include the borrower’s name, business type, length of operation, estimated income, and the CPA’s contact information and license number.

Is a CPA letter enough to get a mortgage?

A CPA letter is usually one piece of the puzzle. Lenders may still request bank statements, credit history, and a review of assets.


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Get Expert Financing

  • Matched with investor-friendly lenders
  • Fast pre-approvals-no W2s required
  • Financing options fro rentals, BRRRR, STRs
  • Scale your portfolio with confidence

Our advice is based on experience in the mortgage industry and we are dedicated to helping you achieve your goal of owning a home. We may receive compensation from partner banks when you view mortgage rates listed on our website.

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