Quick answer
Typical MCA portfolio aging curve in 2026: months 0-2 collect 15-22% of total expected receivables (ramp), months 3-6 collect 35-45% (peak), months 7-9 collect 20-30% (decline as defaults emerge), months 10-12+ collect 10-18% tail. Cumulative defaults emerge primarily months 3-8; 60-70% of total defaults appear by month 6. Renewal eligibility hits at 50-65% paydown, typically month 4-7.
Full answer
Aging curve overview 2026. MCA portfolios have predictable payment patterns driven by daily/weekly ACH or split-funding holdback over 4-15 month terms. Aging curves describe percentage of total expected receivables collected by elapsed month, and parallel default emergence and renewal eligibility curves. Funders model aging curves by vintage, industry, paper grade, and channel to forecast cash flow, identify portfolio stress, and price new originations.
Typical aging collection curve 2026 (assumes 8-month average term, mixed paper). (a) Month 1 — 6-9% of total receivables collected; ramp period as ACH establishes. (b) Month 2 — 9-13% collected; full ACH flow established. (c) Month 3 — 12-16% collected; peak collection. (d) Month 4 — 12-15% collected. (e) Month 5 — 10-13% collected; defaults beginning to emerge. (f) Month 6 — 8-11% collected; mid-life decline. (g) Month 7 — 6-9% collected. (h) Month 8 — 4-7% collected; most originals fully repaid or renewed. (i) Months 9-12+ — 8-15% collected from longer-term advances and recovery cash flows.
Default emergence curve 2026. (a) Month 1 — minimal defaults (<1% of vintage); merchants have just received funds. (b) Month 2 — 1-3% cumulative defaults; early warning signs (NSFs, partial payments). (c) Month 3 — 3-6% cumulative; first wave of defaults from highest-risk merchants. (d) Month 4 — 5-9% cumulative; peak default emergence. (e) Month 5 — 7-12% cumulative. (f) Month 6 — 9-15% cumulative; 60-70% of total defaults realized by this point. (g) Months 7-12 — 12-22% cumulative; tail defaults from longer-dated merchants. (h) Final default rate by paper grade — A-paper 8-15%, B-paper 15-25%, C-paper 25-40%.
Renewal eligibility timing 2026. (a) Funders typically require 50-65% paydown before renewal eligibility. (b) Typical paydown timing — 50% paydown at month 4-5; 65% paydown at month 5-7. (c) Renewal window — typically months 4-9 of original advance. (d) Renewal pull-forward — top-tier funders may proactively offer renewals at month 4-5 to lock in good merchants. (e) Renewal rate by funder tier — top-tier 40-60%; mid-tier 25-40%; sub-tier 15-30%. (f) Renewal economics — minimal acquisition cost; primary driver of portfolio LTV.
Industry variation in aging curves 2026. (a) Restaurants — faster aging (split-funding holdback 8-15%; consistent daily volume); average term 6-8 months. (b) Trucking — slower aging (variable cash flow; payment intermittency); average term 8-12 months; higher tail defaults. (c) Retail — seasonal aging (Q4 ramp, Q1 stress); average term 7-10 months. (d) Construction — variable aging (project-based revenue); average term 8-12 months; higher early-default rate. (e) Professional services — steady aging; average term 6-10 months; lowest default rates.
Paper-grade variation in aging curves 2026. (a) A-paper — faster aging (consistent payments); 70% paydown by month 5; renewal rate 50-65%. (b) B-paper — moderate aging; 60% paydown by month 5; renewal rate 30-45%. (c) C-paper — slower aging (intermittent payments, restructures); 50% paydown by month 6; renewal rate 15-25%. (d) Default-tier — significant defaults months 2-5; aging curve disrupted.
Vintage performance comparison 2026. (a) 2020 COVID vintage — early-month defaults spiked 2-3x normal; aging curve extended due to forbearance programs. (b) 2022-2023 inflation vintages — slower-than-normal aging due to elevated NSF rates. (c) 2024-2025 vintages — normalized aging curves as macro stabilized. (d) 2026 vintages — slightly faster aging due to improved underwriting (real-time bank data, AI-based risk models) and tighter terms.
Cash flow modeling implications 2026. (a) Funders project 70-85% of cash collections in months 1-5; remainder in months 6-12+. (b) Vintage modeling — funders allocate cash collections across vintage cohorts to forecast portfolio cash flow. (c) Warehouse advance-rate modeling — warehouse banks advance 70-80% of expected receivables; aging curve drives borrowing-base calculation. (d) Securitization modeling — investors model expected cash flow timing to price ABS bonds; aging curves drive bond duration and yield.
Aging curve disruptors 2026. (a) Macro stress — recession, inflation, regional disasters extend aging curves and increase tail defaults. (b) Regulatory disruption — confession-of-judgment bans (NY 2019) extended collections aging by 2-4 months. (c) Disclosure laws — APR-equivalent disclosure may shift merchant behavior (some prepay to reduce APR; some default earlier). (d) Competitive renewal pressure — aggressive renewal offers pull receivables forward into renewal vintage. (e) Stacking activity — competing-funder ACH conflicts disrupt aging; harder to predict.
Bottom line. Typical MCA portfolio aging curve in 2026: months 0-2 collect 15-22% of total expected receivables (ramp), months 3-6 collect 35-45% (peak), months 7-9 collect 20-30% (decline as defaults emerge), months 10-12+ collect 10-18% tail. Cumulative defaults emerge primarily months 3-8; 60-70% of total defaults appear by month 6. Renewal eligibility hits at 50-65% paydown, typically month 4-7. Aging curves vary by industry (restaurants fastest; trucking slowest), paper grade (A-paper fastest; C-paper slowest), and vintage (2020 COVID disrupted; 2024-2026 normalized). Funders use aging curves to forecast cash flow, price warehouse borrowing-base, and structure securitization bonds. Macro stress, regulation, and competition can disrupt aging — making aging-curve discipline a core funder competency.
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