Short Sale Deficiency Waiver Calculator

Short sale may still leave deficiency balance — model waiver and 1099-C tax exposure.

Mortgage balance

Short sale price

Closing costs

Tax bracket %

Lender waives deficiency (1 = yes, 0 = no)

Deficiency balance

$98,000

Potential 1099-C tax

$23,520

Net proceeds to lender

$322,000

How the math works

Net proceeds = sale − closing. Deficiency = balance − proceeds. Waived = taxable 1099-C.

$420k − ($350k−$28k) = $98k deficiency. Waived + 24% bracket = $23,520 potential tax.

How to Use

Enter mortgage balance.
Enter short sale price.
Enter closing costs.
Enter 1099-C income tax bracket %.
Read deficiency balance and tax exposure.

Frequently Asked Questions

What is a short sale?

Sale of a property for less than mortgage balance, with lender approval. Proceeds go to lender; borrower typically gets nothing. Lender accepts short payoff to avoid foreclosure cost (which runs 15-25% of home value in delay + legal + discount). Borrower: avoids foreclosure on credit, may negotiate deficiency waiver, often gets relocation assistance ($3-10k).

Does the deficiency get waived?

Negotiable. Lender may: (1) fully waive (preferred by borrower — written waiver essential), (2) waive only if borrower cooperates through sale, (3) retain right to pursue, (4) pursue deficiency judgment after sale. State laws matter — many states (CA, AZ, NV) prohibit deficiency on primary residence after purchase-money sale. Others allow. In Chapter 7 bankruptcy, deficiency can be discharged.

1099-C tax impact?

If deficiency is waived/forgiven, lender issues 1099-C for that amount. IRS treats forgiven debt as taxable income. $50k forgiven at 24% tax bracket = $12k tax owed. Exceptions: insolvency exclusion (if insolvent at time of forgiveness, exclude up to insolvency amount), Mortgage Forgiveness Debt Relief Act (primary residence up to $750k forgiven tax-free through 2025), Chapter 7 bankruptcy discharge.

Credit impact?

Short sale hits credit score 85-160 points (vs foreclosure 100-200 points). Short sale stays on credit report 7 years, foreclosure 7+ years. Fannie Mae: 4 years to buy again after short sale (vs 7 years for foreclosure). Most borrowers choose short sale over foreclosure when possible — slightly better credit profile and quicker eligibility for next home.