Quick answer
MCA funder warehouse lines of credit are revolving bank facilities secured by the funder's advance portfolio. Banks (Western Alliance, Bank of America, City National) advance 75-85% of eligible portfolio value at SOFR+400-800bps. Typical facility sizes $25M-$500M. Funders use warehouses to bridge between origination and securitization (or as permanent financing for smaller funders). Warehouse cost adds 5-8% to funder cost of capital, ultimately reflected in merchant factor rates.
Full answer
Warehouse line concept. MCA funder warehouse lines of credit are revolving senior secured credit facilities provided by banks to MCA funders. Banks lend against the funder's pool of merchant cash advance receivables (the 'collateral') at a specified advance rate (typically 75-85% of eligible receivable value). Funder borrows against new advances as they originate, repays as advances pay down. Warehouse provides liquidity for ongoing origination and serves as the first stage of capital structure before larger funders securitize portfolios. For smaller funders, warehouses are permanent funding.
Typical warehouse structure 2026. (a) Facility size $25M-$500M depending on funder scale. (b) Tenor 2-5 years with annual renewal. (c) Advance rate 75-85% of eligible receivable balance. (d) Pricing SOFR+400-800bps (8-13% all-in 2026 yield). (e) Borrowing base — eligible receivables that qualify as collateral (excludes delinquent, defaulted, ineligible industries, etc.). (f) Concentration limits — single merchant cap (1-3% of facility), industry caps, geographic caps, FICO band caps. (g) Subordinated capital required — funder must maintain 15-25% equity/junior debt below warehouse. (h) Reserve account 2-5% of facility size held by bank.
Major bank lenders 2026. Banks active in MCA warehouse lending: (a) Western Alliance Bancorp — largest MCA warehouse lender, dozens of funder relationships. (b) Bank of America — selective relationships with larger funders. (c) City National Bank — established MCA practice. (d) UBS — selective participation. (e) Texas Capital Bank — emerging participant. (f) Veritex — specialty finance focus. (g) Cadence Bank — emerging participant. (h) Synovus — emerging participant. (i) Live Oak Bank — small-balance MCA participation. (j) Customers Bancorp — emerging fintech-friendly lender. Most warehouses syndicated across 2-5 banks for larger facilities.
Eligibility criteria typical 2026. Banks restrict which advances count toward borrowing base: (a) FICO minimum (typically 550+, sometimes 580+). (b) Time in business minimum (typically 12-24 months). (c) Industry exclusions (cannabis, firearms, adult, gambling, certain restaurants in some facilities). (d) Geographic restrictions (some banks exclude certain states with high default rates). (e) Advance size limits (typically $5K-$500K eligible; larger advances need exception). (f) Performance status (delinquent advances ineligible — 30+ days past due typically). (g) Vintage limits (advances over 18-24 months old often excluded). (h) Stacking restrictions (advances on merchants with multiple advances may be excluded or discounted).
Borrowing base mechanics 2026. Funder reports weekly or monthly: (a) Total outstanding receivables. (b) Eligible receivables (meeting criteria). (c) Borrowing base = eligible receivables x advance rate. (d) Available borrowing capacity = borrowing base minus current outstanding warehouse balance. (e) Funder draws against availability for new originations. (f) Daily/weekly cash sweep from receivable collections automatically repays warehouse. (g) Borrowing base certificate verified by bank monthly. (h) If borrowing base falls below outstanding balance, funder must pay down or contribute additional collateral (margin call).
Covenants typical 2026. Banks impose covenants: (a) Financial covenants — minimum net worth, minimum liquidity, leverage ratios, interest coverage. (b) Portfolio covenants — maximum delinquency rate (often 8-12%), maximum default rate (10-15%), maximum charge-off rate (8-12%). (c) Operational covenants — required servicing standards, backup servicer arrangements, audit requirements. (d) Reporting covenants — monthly borrowing base certificates, quarterly financials, annual audited statements, daily/weekly collection reports. (e) Negative covenants — restrictions on dividends, additional debt, asset sales, related-party transactions. (f) Material adverse change clauses allow bank to call facility on adverse events.
Cost of warehouse capital 2026. All-in cost of warehouse capital: (a) Stated rate SOFR+400-800bps = 8-13% in 2026 environment. (b) Unused commitment fees 0.25-0.50% on undrawn portion. (c) Origination fees 0.50-1.50% upfront, amortized over facility tenor. (d) Legal and structuring fees $100K-$500K upfront. (e) Audit and reporting costs $50K-$200K annually. (f) Effective cost of capital 10-15% all-in on drawn amounts. Compared to securitized capital at 6-9% blended, warehouse costs are 4-6% higher. This is why scaled funders prefer to securitize.
Warehouse vs securitization economics 2026. (a) Smaller funders ($25-100M portfolios) — warehouse only because securitization costs ($1-3M per deal) uneconomic. Cost of capital 10-15%. (b) Mid-size funders ($100-500M portfolios) — warehouse plus occasional securitization. Cost of capital 8-12% blended. (c) Large funders ($500M+ portfolios) — multiple securitizations plus warehouse for bridge financing. Cost of capital 6-9% blended. (d) Cost of capital differences ultimately reflect in merchant pricing. Top funders price advances 0.05-0.15 factor lower than equivalent smaller funders largely because of capital cost advantage.
Warehouse stress scenarios 2026. Risks if portfolio underperforms: (a) Covenant breach — delinquency exceeds covenant threshold, bank may declare default. (b) Borrowing base shortfall — too many ineligible advances, funder must pay down. (c) Material adverse change — bank may decline to fund additional advances or call facility. (d) Renewal risk — warehouse renewed annually; if bank declines renewal, funder must refinance or wind down. (e) 2008-2010 and 2020 saw widespread warehouse stress; multiple MCA funders failed due to warehouse calls. (f) Diversification — sophisticated funders maintain 2-4 warehouse relationships to reduce single-bank dependency.
Impact on merchant pricing 2026. Warehouse cost of capital directly affects what merchants pay: (a) Funder needs to earn enough on advances to cover warehouse interest, operating costs, defaults, and target return on equity. (b) Math: warehouse cost 12%, op costs 5%, defaults 12%, target ROE 20% on 20% equity = need 21%+ portfolio yield. (c) Translating to factor rates: 12-month average duration advance at 21% portfolio yield = approximately 1.32 factor (or higher to account for prepayments). (d) Funders with cheaper securitized capital can offer lower factor rates (1.20-1.25 range) at same return targets. (e) Merchants benefit from choosing funders with strong capital structures.
Bottom line. MCA funder warehouse lines of credit are the primary financing infrastructure for the industry. Banks (Western Alliance, BofA, City National) advance 75-85% against funder receivable portfolios at SOFR+400-800bps. Facility sizes $25M-$500M. Borrowing base mechanics, eligibility criteria, and covenants strictly limit what counts as collateral. All-in cost of warehouse capital 10-15% — significantly higher than securitized capital (6-9%). Cost differential drives merchant pricing — securitization-eligible funders offer 0.05-0.15 lower factor rates. Warehouse stress (covenant breach, borrowing base shortfall, non-renewal) has caused multiple funder failures historically. Diversified warehouse relationships and strong portfolio performance are leading indicators of funder durability. Merchants benefit from choosing funders with strong, diversified capital structures because cost savings pass through to pricing.
Related questions
- MCA funder portfolio securitization explained
- MCA funder portfolio securitization impact
- MCA funder bank partnership impact
- MCA funder fund structure typical explained
Methodology. Fundnode is an independent funding-platform that scores merchants against our 100-funder database. We earn referral fees from funders when merchants apply via Fundnode. Editorial rankings and answers are independent of fee structure. Updated 2026-06-25.