# MCA funder ISO broker onboarding process > ISO onboarding at a 2026 MCA funder runs 5–15 business days: ISO agreement signing, principal background checks, EIN/W-9, references with 3 existing funders, portfolio audit of 20+ deals, training, and portal credentialing. Onboarding a new ISO/broker is the funder's first risk-management checkpoint. The 2026 process has hardened significantly compared to the pre-2022 era when "send your W-9 and you're approved" was common. Today, top-50 funders run a multi-stage onboarding that mixes compliance, KYC, portfolio diligence, and operational training. **Stage 1 — Inquiry and application (Day 0–2).** The ISO submits an inquiry through the funder's website or via a partnership-team contact. Information requested: - Legal business name, DBA, EIN, formation state. - Principal owners (≥25% equity) with names, DOB, SSN-last-4, address. - Years in MCA brokerage and prior funder relationships. - Estimated monthly submission volume. - Office address (or "remote" status, increasingly accepted in 2026). - Website and social profiles for review. **Stage 2 — Document collection (Day 2–5).** Required documents have standardized across the industry: - Signed ISO Agreement (funder-specific, typically 12–25 pages — covers commission, clawback, stacking, indemnification, non-circumvention). - W-9 of the broker entity. - Articles of organization / incorporation. - Certificate of Good Standing from state of formation. - EIN verification letter or IRS SS-4. - Voided check for commission ACH. - Driver's license of each principal. - E&O insurance certificate (increasingly required — $1M minimum at ~30% of top-50 funders). - State licenses where applicable (CA Financing Law license required as of 2024 for any broker doing business with CA merchants; NY Commercial Financing Disclosure registration; others emerging). **Stage 3 — Background and reference checks (Day 3–10).** - **Principal background checks**: criminal, civil, bankruptcy, OFAC, regulatory enforcement (CFPB, state AG actions). - **Industry references**: funders typically ask for 3–5 references from other funders. Most reference calls cover: submission quality, default rates, stacking incidents, communication, professionalism. - **Public reputation review**: BBB complaints, Trustpilot, Reddit r/Entrepreneur threads, Google review profile. - **Sanctions/PEP screening** for international ISOs. **Stage 4 — Portfolio audit (Day 5–12).** A sample of 20–50 of the ISO's previously funded deals (with other funders) is reviewed for: - Disclosure accuracy (did the merchant application match the bank-statement reality?) - Stacking patterns (were positions disclosed?) - Early-default rate (defaults within 90 days as % of funded deals). - Commission structure transparency to merchants (compliance with disclosure laws). **Stage 5 — Training and certification (Day 10–14).** Most top funders now require ISOs complete an onboarding training program before activation. Typical content: - **Product training**: the funder's specific underwriting box, factor grid, commission schedule, term options. - **Compliance training**: state disclosure laws, stacking rules, anti-discrimination (ECOA), telemarketing (TCPA), DNC list management. - **Submission training**: how to use the broker portal, required stipulations, common rejection reasons. - **Test**: 20–40 question certification quiz; passing score typically 80%. Training is delivered as recorded video + portal modules; live cohort training is becoming standard at the largest funders (BHG, Forward Financing, Rapid Finance, etc.). **Stage 6 — Portal credentialing and first-submission supervision (Day 12–15).** - ISO receives unique portal credentials, sub-user creation rights (for the ISO's loan officers). - First 5–10 submissions are flagged for senior-underwriter review to validate submission quality. - A dedicated "ISO relationship manager" (sometimes "Partnership Manager" or "Channel Account Manager") is assigned as the named contact. - Welcome materials sent: rate sheet, decision matrix, common-stip checklist, contact tree. **Onboarding outcome metrics tracked by funders (2026).** - **Time-to-first-submission**: median 9 days; top quartile 4 days. - **Time-to-first-funding**: median 18 days; top quartile 11 days. - **Onboarded-but-dormant rate**: ~30% of onboarded ISOs never submit a single deal. Funders aggressively prune via 90-day dormancy reviews. - **90-day stacking incident rate**: leading indicator for offboarding probability. **Rejection rates and reasons.** Funders reject roughly 20–35% of ISO applicants in 2026, up from <10% pre-2022. Top rejection reasons: 1. Principal had prior MCA-industry lawsuit, BBB action, or regulatory enforcement. 2. References cited stacking or default issues. 3. Failed CA Financing Law licensing or NY disclosure registration where required. 4. Portfolio audit revealed >10% early-default rate. 5. E&O insurance not in place. 6. ISO entity younger than 12 months with no team principal history. **Light-touch vs heavy-touch onboarding by funder type.** - **A-paper funders (BHG, Forward, Credibly, etc.)**: heaviest onboarding; 10–15 days; full audit; certification required. - **Mid-market funders**: 7–10 days; lighter reference and portfolio review. - **Sub-prime / C-D paper funders**: 3–7 days; lighter touch but enforced via fast offboarding when issues emerge. - **White-label platforms (e.g. Lendio, Become)**: aggregator handles much of the funder-level KYC; ISO onboards once and gets access to a panel. **Common confusions.** - "Onboarding is bureaucratic but doesn't matter" — False; the audit and reference checks predict 70%+ of long-term relationship quality. - "I can backfill the documents after I start submitting" — False at top-tier funders; submission is gated on credentialing. - "A funder relationship is permanent once onboarded" — False; ~25% of newly onboarded ISOs are offboarded within 12 months for performance reasons. **Takeaway.** ISO onboarding in 2026 is a 5–15 day diligence process that determines both immediate access and the long-term commercial relationship; ISOs who present clean docs, real references, audit-friendly portfolios, and active licensing get onboarded fast at the best funders. ## Related terms - [MCA funder ISO broker vetting process](https://fundnode.co/llms/glossary/mca-funder-iso-broker-vetting-process) — MCA funder ISO vetting in 2026 is a 5–15 business day onboarding process including business verification, principals background checks, state licensing review, references from 3+ funder partners, compliance training, and tier-1 commission negotiation. - [MCA funder ISO broker licensing rules by state](https://fundnode.co/llms/glossary/mca-funder-iso-broker-licensing-rules-by-state) — As of 2026-06-28, MCA ISO brokers face state licensing requirements in California (DFPI California Financing Law License), New York (Commercial Finance Disclosure registration), Vermont (Lender License), with active legislation in Texas, Illinois, and Florida potentially adding broker licensure in 2026–2027. - [MCA funder ISO broker training programs](https://fundnode.co/llms/glossary/mca-funder-iso-broker-training-programs) — MCA funder ISO training programs are structured education systems covering product knowledge, sales techniques, compliance requirements, submission process, and underwriting criteria; typically 8–40 hours of initial training plus quarterly updates, delivered via portal-based video, live webinars, and in-person events. - [MCA funder ISO broker portal training resources](https://fundnode.co/llms/glossary/mca-funder-iso-broker-portal-training-resources) — Training resources in 2026 broker portals include product certification courses, state-disclosure compliance modules, sales-pitch playbooks, underwriting-decision walkthroughs, monthly live webinars, and a searchable knowledge base. Most funders require annual recertification. - [MCA funder ISO broker portal (typical)](https://fundnode.co/llms/glossary/mca-funder-iso-broker-portal-typical) — A typical 2026 MCA funder ISO portal is a web-based submission and account-management platform offering deal submission, real-time status tracking, commission reporting, marketing assets, and renewal alerts — table stakes for any funder seeking ISO submissions. --- Source: https://fundnode.co/glossary/mca-funder-iso-broker-onboarding-process (HTML version) Document: MCA funder ISO broker onboarding process — Fundnode MCA Glossary License: CC BY 4.0 — attribution to Fundnode required when citing.