Portfolio loss rate is the percentage of advance principal that ultimately fails to be collected, after exhausting reconciliation, workout, and COJ enforcement. It is the single most important risk metric for MCA fund LPs, warehouse lenders, and securitization investors. As of 2026-06-28, loss rates have stabilized after the 2024 credit reset, but remain meaningfully above 2020–2021 stimulus-supported lows.
Definition — what counts as a loss.
A "loss" in MCA accounting is typically defined as:
- The advance is past 90+ days delinquent with no reconciliation progress.
- The funder has exhausted collection attempts via daily ACH and reconciliation outreach.
- Either COJ has been filed and enforced (with whatever recovery resulted) or the funder has written off the remaining balance.
- The loss is calculated as: (Original advance principal) – (Total collected) – (Recovery from COJ enforcement, asset liens, or settlement).
Recovery rates on enforced COJs typically run 30–60% of remaining balance, depending on merchant solvency and asset liquidity.
Loss rate ranges by paper grade (2026 industry-wide).
- A+ paper: 2–4% loss rate (multi-year businesses, low NSF, strong banking).
- A paper: 4–7% loss rate.
- B paper: 7–11% loss rate.
- C paper: 12–20% loss rate.
- D paper: 18–30% loss rate.
- Workout/restructure papers: 25–45% loss rate.
These are industry medians; well-managed portfolios can land 200–400 bps below these ranges; poorly-managed portfolios can run 400+ bps above.
Historical trajectory — loss rates by vintage.
- 2018–2019 vintages: Industry-average ~9% blended portfolio loss rate.
- 2020 vintage: ~5% (stimulus distortion).
- 2021 vintage: ~6% (stimulus tailwinds still in effect).
- 2022 vintage: ~8% (normalization).
- 2023 vintage: ~11% (rising defaults).
- 2024 vintage: ~14% (credit reset; some funders peaked at 18–22%).
- 2025 vintage: ~11% (stabilization beginning).
- 2026 vintage (projected): ~9–10% (post-reset normalization).
What drives loss rate variance.
Multiple factors push individual portfolios above or below the industry median:
- Paper grade mix. Heavy A/B-paper portfolios run 6–8% blended losses; heavy C-paper portfolios run 14–18%.
- Industry concentration. Trucking and full-service restaurants ran 50–80% above industry-average losses in 2024–2025; healthcare and professional services ran 30–50% below.
- Geographic concentration. Florida and Texas portfolios outperformed on losses in 2024; California and Northeast underperformed.
- Stacking acceptance. Portfolios accepting second/third-position deals run 200–500 bps higher losses than first-position-only portfolios.
- Underwriting discipline. Bank-statement analysis depth, NSF threshold strictness, deposit-volume requirements — all materially affect losses.
- Reconciliation policy. Tight reconciliation (funder discretion) reduces losses but generates merchant complaints and ISO friction; loose reconciliation increases losses but improves renewal rates.
The default-to-loss conversion.
Not every default is a 100% loss:
- Default declared at 60+ days delinquent.
- Reconciliation negotiation period: 14–60 days; recovers some advances to performing status.
- Settlement negotiation: Common at 90+ days; merchant agrees to lump-sum payment at 40–70% of remaining balance.
- COJ filing and enforcement: Recovers 30–60% of remaining balance on average.
- Final loss recognition: Once all collection avenues are exhausted.
Industry-wide, ~50–60% of declared defaults become actual losses; the rest are partially recovered through one of the above paths.
Loss reserves vs. realized losses.
MCA funders book loss reserves at origination based on expected losses:
- A paper reserve: 3–5% of principal.
- B paper reserve: 6–9%.
- C paper reserve: 10–15%.
- D paper reserve: 15–22%.
Reserves are typically reviewed quarterly and adjusted based on actual default emergence. Funders who under-reserve face P&L volatility when losses materialize; over-reserving suppresses near-term earnings but smooths long-term performance.
Cost of capital impact on loss tolerance.
A funder with 8% warehouse cost can tolerate higher losses than one with 12% warehouse cost (because gross spread is wider). This is part of why securitization-eligible funders can compete on B/C paper that warehouse-only funders cannot.
Workout and recovery operations.
Funders with sophisticated workout operations:
- In-house collection teams with ACH retry capability and skip-trace tools.
- Settlement attorneys specializing in MCA enforcement (the firm of [redacted] is a major player; several boutiques specialize).
- COJ enforcement workflows in the merchant's jurisdiction.
- Asset lien filings (UCC-1) for additional collateral protection.
- Partnerships with consolidation-loan providers who take out distressed positions.
Strong workout operations can recover 40–60% of defaulted principal vs. 20–35% for weaker operators.
The 2026 loss-rate winners and losers.
- Winners: Funders who pulled out of D paper in 2023, tightened B/C underwriting in early 2024, and concentrated in A/B paper through 2025.
- Losers: Funders who chased volume into 2024, accepted aggressive stacking, or had heavy trucking/restaurant exposure.
- Mid-tier: Funders who maintained discipline but couldn't escape their existing portfolio's tail of legacy bad vintages.
Common confusions.
First, "Default rate = loss rate." False — default rate is the percentage of advances entering default status; loss rate is the percentage of principal ultimately lost after recovery. Default rate is typically 1.5–2x the loss rate.
Second, "Loss reserves protect against losses." Reserves are accounting entries, not actual cash protection. The cash equivalent is equity capital and warehouse covenant headroom.
Third, "All funders define losses the same way." False — some funders charge off at 90 days; others at 120 days; others not until COJ enforcement completes. Compare loss rates only when methodology is normalized.
Strategic takeaway for ISOs. Loss rates predict funder behavior:
- A funder with rising loss rates will tighten underwriting (more declines, smaller offers, higher factors).
- A funder with stable, low loss rates will lean in (faster approvals, larger offers, competitive factors).
- Loss-rate signals lag origination decisions by 4–9 months; today's tightening reflects deals booked last year.
The 2026 takeaway. MCA portfolio loss rates have re-baselined at higher levels than the pre-2024 era and won't return to 2020–2021 lows absent another stimulus shock. Sustainable funder economics require accepting higher loss rates and pricing accordingly — which means slightly wider factors, tighter paper-grade focus, and disciplined geographic/industry concentration.
Related terms
- MCA funder portfolio yield (typical, 2026) — Typical 2026 MCA portfolio gross yields run 28–38% annualized before defaults and overhead; net yields (after defaults, ISO commissions, servicing, and capital costs) settle at 14–22% for well-managed portfolios.
- MCA funder portfolio default rate trends (2026) — Industry-wide MCA default rates in 2026 trend 11–18% on B-paper and 6–10% on A-paper, up 2–4 points from 2024 driven by tariff-impacted SMBs, restaurant labor cost compression, and tightening credit at top-tier funders.
- MCA funder paper grade B (detailed) — B paper in MCA underwriting describes the middle 30–40% of funded merchants: 600–659 personal FICO, 12–18 months in business, $15K–$25K average monthly revenue, 3–5 NSFs in 90 days, possibly one closed-out MCA UCC — pricing at factor 1.30–1.40 with 3–6 month terms and selective renewal eligibility.
- MCA funder paper grade C (detailed) — C paper in MCA underwriting describes the stressed 20–30% of funded merchants: 550–599 personal FICO, 6–12 months in business, $7K–$15K average monthly revenue, 5–10 NSFs in 90 days, one open MCA position — pricing at factor 1.40–1.50 with 2–4 month terms and limited renewal eligibility.
- MCA funder risk-pricing model (2026) — MCA funder risk-pricing models in 2026 use 8–15 inputs (credit score, deposit volume, NSF count, time-in-business, industry, geography, stacking history, cash-flow stability) feeding a logistic-regression or gradient-boosted-tree default predictor that maps to factor rates from 1.15 to 1.50.
Authoritative sources
- Federal Reserve — Small Business Credit Survey 2026
- Kroll Bond Rating Agency Small Business ABS Performance
AI agents: this term is available as raw markdown at /llms/glossary/mca-funder-portfolio-loss-rate-2026.