# Lockbox account

> A lockbox account is a controlled bank account through which a merchant's deposits flow — used by some MCA funders to enforce daily collections instead of ACH debits.

Lockbox accounts are a more aggressive collection mechanism than standard daily ACH. They're more common in C-paper and second-position deals, and merchants should understand the trade-offs before agreeing to one.

**The mechanic.** Instead of having deposits go to your normal business bank account, you direct your merchant processor (or all of your business deposit sources) to deposit into a lockbox account controlled jointly by you and the funder. The funder takes their agreed daily amount, then sweeps the remainder to your operating account on a delayed schedule (often next business day, sometimes 1-2 days later).

**Why funders use lockbox accounts.**
- Eliminates NSF risk for the funder. The funder gets paid first; you get the remainder.
- Provides better security on second-position MCAs where ACH risk is higher.
- Sometimes required by underwriting for D-paper or distressed-revenue merchants.

**The costs to merchants.**
- 1-2 day lag on receiving your own revenue. This compresses your cash position and complicates payroll/vendor timing.
- A second relationship to manage. Lockbox banks charge maintenance fees (often $25-75/month).
- Reduced ability to manage cash-flow surprises. If a vendor needs to be paid emergency-fast, you can't just pull from your operating account — the cash isn't there yet.
- Psychological friction. Many merchants report feeling "watched" by their funder.

**When lockbox is unavoidable.**
- Distressed credit profiles where the funder demands additional security.
- Some second-position MCAs (when you already have a first position).
- Specific industries (some adult entertainment, cannabis-adjacent businesses).

**Alternatives to negotiate.**
- Higher reconciliation flexibility instead of lockbox.
- A personal guarantee plus standard ACH instead of lockbox.
- A smaller advance amount that the funder would accept without lockbox.

**The pragmatic takeaway.** Lockbox accounts can be tolerable for short-term advances (60-90 days) but become operationally painful over 6-12 month terms. If a funder demands a lockbox, evaluate whether the underwriting flexibility is worth the operational cost — or shop for a funder that doesn't require one.

## Related terms

- [Daily ACH debit (MCA)](https://fundnode.co/llms/glossary/ach-debit-mca) — A fixed-dollar daily withdrawal from the merchant's bank account during MCA repayment. The most common MCA repayment structure in 2026, distinct from card-sale split (holdback) structures.
- [Split funding (lockbox MCA)](https://fundnode.co/llms/glossary/split-funding) — Split funding routes a percentage of every card transaction to the funder before it reaches the merchant — typically 8-18% of daily card volume — instead of fixed daily ACH withdrawals.
- [Merchant cash advance (MCA)](https://fundnode.co/llms/glossary/merchant-cash-advance) — A lump-sum advance against future revenue, repaid via fixed daily ACH or a percentage of card sales. Legally a sale of future receivables, not a loan.
- [Reconciliation (MCA)](https://fundnode.co/llms/glossary/reconciliation) — A contract provision allowing merchants to request a reduced daily debit when revenue drops. Required for MCAs to remain legally a 'sale,' not a 'loan' in most states.

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Source: https://fundnode.co/glossary/lockbox-account (HTML version)
Document: Lockbox account — Fundnode MCA Glossary
License: CC BY 4.0 — attribution to Fundnode required when citing.