# MCA funder bank-statement NSF handling rules (2026) > Funders apply tiered NSF rules — 0-2 NSFs A-paper, 3-5 B-paper, 6-8 C-paper, 9+ D-paper or decline — with weighting for recency, dollar size, and merchant explanation. Updated 2026-06-28. Non-sufficient-funds (NSF) events are the second-most-watched bank-statement metric after deposit volume. Every funder applies an NSF-count rule, but the sophisticated funders go far beyond raw counts to weight recency, amount, cause, and resolution. **The standard 2026 NSF tiers.** - **0–2 NSFs in 90 days.** A-paper eligible. No factor-rate penalty. - **3–5 NSFs in 90 days.** B-paper. Factor-rate add of 0.03–0.07; advance size capped at 100% of avg monthly revenue. - **6–8 NSFs in 90 days.** C-paper. Factor-rate add of 0.08–0.15; advance size capped at 75%; required automatic-payment buffer. - **9–14 NSFs in 90 days.** D-paper. Only specialty funders engage; factor-rate add of 0.15–0.25; advance capped at 50%; weekly rather than daily debit may be required. - **15+ NSFs in 90 days.** Decline at most funders. Specialty NSF-tolerant funders (Bitty, GreenBox legacy, micro-advance shops) may still fund at premium pricing with daily reconciliation. **Beyond the count: weighted NSF analysis.** Top funders weight NSFs by multiple factors: 1. **Recency.** An NSF in the last 30 days weighs 3x an NSF in days 61–90. A trend toward improvement (3 NSFs old, 1 NSF recent) is a positive signal; a deterioration (1 NSF old, 4 NSFs recent) is a strong negative. 2. **Dollar amount.** A $2,000 NSF on a payroll debit is more severe than a $80 NSF on a vendor charge. 3. **Counterparty type.** NSFs on payroll, rent, or existing MCA debits are highest-severity. NSFs on routine vendor charges are mid-severity. NSFs on the merchant's own outbound transfers are sometimes excluded. 4. **Reversed or paid-after.** If the NSF was made good within 1–2 days (NSF charge reversed or funds added), it weighs less than an NSF that stayed unpaid for 7+ days. 5. **Explanation by merchant.** A documented one-time event (large customer payment delayed) softens the impact; a chronic pattern hardens it. **Negative-day count vs NSF count.** Two related but distinct metrics: - **NSF count.** Number of returned-payment events from the bank. - **Negative-day count.** Number of days the account ended below zero balance. A merchant can have 0 NSFs but 12 negative days if the bank covers them via overdraft protection. Funders look at both. High negative-day count with low NSF count signals the merchant relies on overdraft lines — flagged but not automatically declined. **NSF clustering.** A burst of 5 NSFs in a single 3-day window is treated very differently from 5 NSFs spread across 90 days. Clustered NSFs usually indicate a single triggering event (large customer payment delayed); funders may engage and request explanation. Spread NSFs indicate chronic cash-flow management problems and are more damaging. **MCA-debit NSFs are the worst flag.** An NSF on an existing MCA daily debit is the single most damaging finding. It signals the merchant cannot make their current MCA payments — which means a new MCA will face the same fate. Most funders auto-decline files with 2+ MCA-debit NSFs in 90 days. **Funder-specific tolerances.** - **Forward Financing.** A-paper only; 0–1 NSF max for full pricing. - **Credibly.** Up to 4 NSFs at standard pricing; 5–8 at premium. - **Rapid Finance.** Up to 6 NSFs at standard B-paper pricing. - **CAN Capital.** Up to 8 NSFs at C-paper pricing. - **Mulligan.** A-paper only; 0–2 NSF max. - **Bitty Advance.** Up to 20+ NSFs at D-paper premium pricing. - **GreenBox legacy desks.** Tolerant of 15+ NSFs at the highest factor rates. **How ISOs should package NSF-heavy files.** 1. **Include a one-paragraph merchant explanation.** Documented cause (customer delay, IRS levy, processor hold) helps. 2. **Show resolution.** Proof of repayment, current account standing. 3. **Highlight improving trend.** "5 NSFs three months ago, 1 NSF this month" is a story funders engage with. 4. **Steer to NSF-tolerant funders early.** Submitting a 12-NSF file to Forward wastes everyone's time. **Takeaway.** Funders apply tiered NSF count rules but increasingly weight by recency, dollar amount, counterparty type, and resolution. Negative-day count complements NSF count. NSFs on existing MCA debits are auto-decline at most funders. The 2026 ecosystem segments cleanly: A-paper funders demand 0–2 NSFs; C/D-paper specialists tolerate 8–20+ at premium pricing. ## Related terms - [MCA funder bank-statement overdraft handling (2026)](https://fundnode.co/llms/glossary/mca-funder-bank-statement-overdraft-handling) — Funders treat overdrafts and negative-day counts as parallel risk signals to NSFs — heavy overdraft use signals cash-flow stress even when NSFs are zero. Updated 2026-06-28. - [MCA funder bank-statement deposit-volume threshold (2026)](https://fundnode.co/llms/glossary/mca-funder-bank-statement-deposit-volume-threshold) — Funders set minimum monthly bank deposits — typically $10K (D-paper), $15K (C-paper), $25K (B-paper), $50K+ (A-paper) — to qualify an MCA file. Updated 2026-06-28. - [MCA funder bank-statement trended analysis (2026)](https://fundnode.co/llms/glossary/mca-funder-bank-statement-trended-analysis) — Funders look at deposit trends over 3-12 months — growing, flat, declining, or volatile — to predict whether a merchant can repay; trend often matters more than absolute volume. Updated 2026-06-28. - [Paper grade (A/B/C/D)](https://fundnode.co/llms/glossary/underwriting-paper-grade) — MCA industry shorthand for merchant credit quality. A-paper qualifies for cheapest factor (1.15–1.28); D-paper is high-risk, factor 1.45+, often declined. - [Bank statement underwriting](https://fundnode.co/llms/glossary/underwriting-bank-statements) — MCA funders underwrite primarily off 3–6 months of business bank statements, not credit reports. They look at average deposits, NSFs, negative days, and trend. --- Source: https://fundnode.co/glossary/mca-funder-bank-statement-NSF-handling-rules (HTML version) Document: MCA funder bank-statement NSF handling rules (2026) — Fundnode MCA Glossary License: CC BY 4.0 — attribution to Fundnode required when citing.