ACES QC Industry Trends: Q1 2026
Refinance surges are driving up error rates—here’s how lenders scale quality without adding fixed overhead.
When mortgage rates dropped below 6% earlier this year, pipeline volumes surged. However, rapid volume shifts inevitably introduce operational friction. According to the Q1 2026 ACES Mortgage QC Industry Trends Report, the national critical defect rate jumped23.9% quarter-over-quarter to reach 1.71%.
As refinance activity claims a larger share of production, maintaining investor-grade quality without inflating internal operational costs has become a primary challenge for lending leadership.
Key QC Trends
Compliance Remains Top Risk: Legal, regulatory, and compliance findings accounted for 26.02% of all critical defects, marking their fourth consecutive quarterly increase.
Refinance Defects Spiked: Refinances made up 32.05% of reviewed loans but drove 38.57% of all critical defects—reflecting the friction of processing fast-moving pipelines.
Asset Errors Improved: Asset-related defects dropped by 31.7%, falling to 10.41% of total findings as automated verification systems continue to mature.
SCA’s Team Takeaways
Fixed Infrastructure is Vulnerable: A critical defect jump back above 1.7% indicates that traditional, rigid internal audit teams cannot easily adapt when market pipelines shift.
There’s a Hidden Cost to Speed: Surging volumes put immediate pressure on loan officers, underwriters and processors, almost always resulting in missed disclosures, income calculation errors, and compliance oversights.
The Overhead Dilemma: Building internal capacity to manage temporary volume spikes locks lenders into high fixed payroll and software expenses when margins require flexibility.
The ACES & SCA Advantage
To protect profitability and investor eligibility, mid-market lenders and community financial institutions need enterprise-level governance. SCA delivers this by embedding ACES Quality Management & Control®—the industry-leading software trusted by 70% of top mortgage lenders—directly into our client offerings.
Enterprise Tech, Managed Costs: Partnering with SCA gives your institution direct access to ACES' state-of-the-art audit analytics, automated rules engines, and national benchmarking without massive capital expenditures, licensing fees, or IT upkeep.
Flexible Co-Sourcing: SCA provides expert QC reviewers using ACES technology on an agile, per-loan basis. You gain top-tier compliance oversight that expands or contracts instantly with your pipeline volume.
Turnkey Intelligence: Receive superior reporting powered by ACES, allowing your team to identify and address underwriting trends before they become audit findings.
Strategic Action Items
Focus Sampling on Refinances: Audit data shows refinance transactions carrying higher defect rates. Shift pre-funding and post-closing sample ratios toward refis immediately.
Convert Fixed to Variable Costs: Leverage outsourced or co-sourced QC support to manage volume swings dynamically without adding full-time payroll.
Turn Data into Staff Training: Use defect analytics from ACES reporting to deliver targeted training to processing and underwriting staff, cutting repeat errors at the source.
Ready to upgrade your QC tech and compliance capacity without expanding your balance sheet?
