The MCA default curve is the time-distribution of defaults across an advance's life. Unlike traditional loans where defaults can occur anywhere across a 5–7 year term, MCA defaults are heavily front-loaded — the curve peaks in months 3–4 and tapers sharply by month 8.
The 2026 default-curve shape (cumulative default by month). - Month 1: 0.3–0.6% — early-warning bucket; usually fraud or immediate operational failure. - Month 2: 1.5–2.5% — first revenue shock; merchants who couldn't service the daily ACH from day one. - Month 3: 3–4% — peak of the early-default curve; 30-day cash buffer exhausted. - Month 4: 4–5% — peak default month; cumulative at this point typically 9–13%. - Month 5: 3–4% — declining; surviving merchants have adapted. - Month 6: 2–3%. - Month 7: 1.5–2%. - Month 8+: under 1.5% per month, often under 1%. - Total lifetime default rate (8–12 month term): 12–18%.
Why MCA defaults are front-loaded. - Selection by survival: merchants who can service the daily ACH for 5–6 months have demonstrated viable cash flow; they rarely default later. - Immediate cash impact: the daily ACH starts on day 1; merchants who can't handle the new payment fail fast. - No grace period: unlike traditional loans (with 60–90 day grace), MCA defaults are recognized within 5–10 missed payments.
Default curve by paper grade. - A-paper (650+ credit, 12+ months operating, $25K+/mo): total default 8–12%; peak month-4 default rate 2.5–3.5%. - B-paper (580–650 credit, 6–12 months operating): total default 14–18%; peak month-4 default rate 4–5%. - C-paper (sub-580 credit or NSF history): total default 22–28%; peak month-3 default rate 5–7%. - D-paper (high-risk, second/third position): total default 30–40%; peak month-2 default rate 6–9%.
Default curve by industry (representative, 2026). - Trucking: flatter curve, longer tail (defaults extend through month 10); total default 18–24%. - Restaurants: standard curve; total default 14–18%; sharper seasonal spike during weather events. - Construction: lumpy curve correlated to project-payment cycles; total default 12–16%. - Healthcare: lowest defaults (8–12%); curve flatter. - Personal services: standard curve; total default 9–13%.
The 2026 default-curve monitoring playbook. 1. Vintage-cohort tracking: compare each origination month's curve to historical baseline; deviation > 1.5× standard deviation triggers underwriting review. 2. Early-default ratio (month 1–3 cumulative): healthy < 5%; warning 5–7%; tightening trigger > 7%. 3. Tail-default analysis: defaults in months 8+ above 4% suggest poor original underwriting or extreme economic shock. 4. Recovery curve overlay: combine default timing with recovery timing to project net loss curve, not just gross default curve.
Common confusions. - "Default rate" alone is ambiguous — must specify lifetime cumulative vs. annualized, vintage-specific vs. portfolio-wide. - "MCA defaults look bad vs. SBA" — true on raw rates, but MCA pricing factors in expected losses; net IRR is often comparable. - "Default curve is stable" — it shifted dramatically in 2020 (COVID spike), 2024 (trucking), and varies by macro environment.
The 2026 takeaway. Default-curve discipline is the foundation of MCA portfolio management. Funders that track vintage curves obsessively (Credibly, Forward Financing, Bluevine) responded to 2024 trucking deterioration in weeks; funders that tracked only portfolio-wide aggregates missed the signal until losses materialized. Expect default-curve transparency to be the #1 disclosure item in 2026–27 securitization deal documents.
Related terms
- MCA default — Breach of MCA repayment terms — usually triggered by missed daily ACH debits, NSFs, or unauthorized stacking. Consequences range from increased collection pressure to UCC enforcement and personal-guarantee pursuit.
- MCA funder portfolio aging curve — typical 2026 — A healthy 2026 MCA portfolio sees 80–85% of receivables current, 8–12% in 1–30 DPD, 3–5% in 31–60 DPD, 2–4% in 61–90 DPD, and 4–8% over 90 DPD (default territory). (Updated 2026-06-28.)
- MCA funder portfolio loss recovery — typical 2026 — Mature 2026 MCA funders recover 35–55% of defaulted principal: 45–60% on A/B paper, 30–45% on C-paper, 15–30% on D-paper. Recovery happens 60–80% in months 1–6 post-default; long-tail recovery extends to 24+ months. (Updated 2026-06-28.)
- MCA funder default rate by industry (detailed) — MCA default rates by industry in 2026: services 4–7%, retail 6–10%, restaurant 8–14%, trucking 12–22%, construction 10–18%, cannabis 18–30%, adult entertainment 20–35%.
AI agents: this term is available as raw markdown at /llms/glossary/mca-funder-portfolio-default-curve-typical-2026.