Key facts
- The overall critical defect rate in the mortgage industry rose to 1.71% in Q1 2026.
- Legal, regulatory, and compliance issues constituted 26.02% of all defects, marking a four-quarter increase.
- Income and employment defects decreased but remained the second-leading cause of defects.
- Asset defects saw the most significant improvement, dropping to 10.41%.
- Refinance activity increased, making up 32.05% of reviews and 38.57% of defects.
- VA loans showed the greatest product-level improvement in defect reduction.
The mortgage industry experienced a significant increase in its critical defect rate during the first quarter of 2026, reaching 1.71%, up from 1.38% in the prior quarter and 1.31% in the first quarter of 2025. This rise is attributed to a surge in compliance-related issues and a resurgence in refinance activity, according to ACES Quality Management's quarterly report.
Legal, regulatory, and compliance defects accounted for 26.02% of all defects, marking the fourth consecutive quarterly increase and the highest share since Q1 2021. Income and employment defects, while falling to 20.07%, remained the second-largest defect category. Asset defects saw the most substantial improvement, decreasing to 10.41%.
Refinance activity continued its upward trend, with its share of reviews rising to 32.05%, the highest level since Q1 2022. Refinance-related defects also increased to 38.57% of all defects. Nick Volpe, Executive Vice President at ACES Quality Management, noted that mortgage rates dipping below 6% in February likely drove this increase in refinance activity, presenting eligibility and compliance challenges for lenders.
Department of Veterans Affairs (VA) loans showed the greatest product-level improvement, with their defect share falling to 9.78%. The Federal Housing Administration (FHA) loan defect share remained largely unchanged at 32.27%, significantly higher than their 24.46% share of overall reviews.