Repayment Guide

Split Funding vs. ACH Debit

The two different ways an MCA actually collects its payment

A merchant cash advance collects its holdback one of two ways. Split funding takes a share of your card settlements before they ever reach your bank account, through your card processor. ACH debit skips the processor entirely and pulls straight from your bank account. The two behave differently when sales are slow, and they are not interchangeable mid-contract without the funder's involvement.

Most explanations of MCA repayment describe a single mechanism: a percentage of your bank deposits gets debited every business day. That is accurate for one of the two structures actually used in this industry, but it leaves out the other one entirely, and the difference changes what you should ask before you sign.

Both structures exist to do the same thing: collect the holdback share of your receivables toward the fixed payback amount (advance x factor rate). What differs is who is doing the collecting, and from where.

A customer tapping a card at a boutique checkout counter while the clerk holds the card reader
In split funding, the card transaction itself is where the holdback share gets separated out. Photo: Kampus Production, Pexels.

Split Funding: Collected at the Card Processor

With split funding, the MCA provider's agreement runs through your card processor, not your bank. Each time a customer pays by card, the processor routes an agreed share of that day's settlement to the MCA provider and deposits the remainder to your business bank account. The money never passes through your account on its way to the funder; the split happens upstream, at the processor.

Because the collection is tied to actual card settlements, a day with no card sales is typically a day with no split-funding payment at all. That is the main appeal: the mechanism tracks the transactions it is drawing from directly, with no separate debit step.

The tradeoff is dependence on the processor relationship. The provider's ability to collect assumes your card transactions keep running through the processor named in the agreement, sometimes formalized as a lockbox or processor agreement. Changing processors, closing your merchant account, or moving a meaningful share of sales to a different payment method can interrupt how the provider gets paid, which is exactly the kind of change a funding agreement usually asks you to disclose or get approval for first.

ACH Debit: Collected Straight From Your Bank Account

With ACH debit, the MCA provider skips the card processor and pulls the payment by electronic transfer directly from your business bank account, using the ACH authorization you sign at closing. The debit is unrelated to which processor handled a given sale, or whether the sale involved a card at all.

This is why ACH debit is the structure used for businesses with significant cash, check, or invoice-based revenue that never runs through a card processor in the first place: there is no card settlement to split, so the provider has to collect a different way.

ACH debit comes in two forms your contract will specify, and the difference matters on a slow day:

See daily vs. weekly MCA payments for how the fixed-amount and percentage-of-deposits versions play out across a full week, and the holdback rate guide for how the percentage itself is set and negotiated.

Staff and customers at a diner counter, with orders moving in a mix of cash, card and tab
A business with mixed cash, card and tab revenue is a common ACH-debit case, since no single card settlement captures all of it. Photo: David Guerrero, Pexels.

Split Funding vs. ACH Debit, Side by Side

How the two collection mechanisms differ
QuestionSplit fundingACH debit
Who collects itYour card processor, under an agreement with the funderThe funder, by direct electronic debit from your bank account
What it draws fromThat day's card settlement, before depositYour bank account balance or recent deposit history
A zero-card-sales dayTypically no payment that dayDepends on contract: fixed amount still debits, percentage-of-deposits shrinks
Works without card salesNo; requires card settlement volumeYes; works for cash, check or invoice-based revenue
Affected by changing processorsYes, often requires the funder's consent firstNo; the bank account is the only thing that matters
Common paperwork nameLockbox agreement or processor agreementACH authorization

Some agreements combine elements of both, or shift from one to the other if a business's card-sales share changes materially. Always confirm which mechanism, or combination, applies to your specific contract rather than assuming from the funding amount or your industry.

How to Tell Which One Your Contract Uses

If you already have an MCA and are not sure which structure applies, check these two places:

Before you sign, always ask:

What T.A.G. Business Funding Does (and Doesn't) Do

T.A.G. Business Funding is an independent business-funding ISO and broker, not a direct lender. We collect your application and pass your file to third-party funding sources, who provide the capital, set the repayment mechanism, and handle the underwriting.

Frequently Asked Questions

What is split funding on a merchant cash advance?

Split funding means your card processor divides each day's card settlement before it ever reaches your bank account: a set share goes to the MCA provider and the rest is deposited to you. The processor, not your bank, is the one doing the splitting, so the arrangement depends on your card transactions running through a processor the provider has an agreement with.

What is ACH debit repayment on a merchant cash advance?

ACH debit means the MCA provider pulls the payment directly out of your business bank account by electronic transfer, separately from however your customers paid you. It can be a fixed amount each business day or a percentage of your recent deposits, depending on the contract. Because it acts on the bank account, it does not depend on which card processor you use, and it works for businesses that take little or no card payment.

Which repayment method is better, split funding or ACH debit?

Neither is universally better; they shift different risks. Split funding ties the payment to actual card sales as they happen, so a no-card-sales day usually means no payment that day, but it can lock you into a specific processor. ACH debit is processor-independent and works for cash-heavy businesses, but a fixed daily ACH amount does not automatically shrink on a slow day the way a percentage-based arrangement does. Read the actual contract rather than assuming either structure.

Can I switch card processors if I have a split-funding agreement?

Often not without the funder's involvement. Split funding typically depends on a specific processor agreement that routes part of each settlement to the MCA provider, so moving to a new processor without telling the funder can break the repayment mechanism entirely. Ask your funding source what is required before you change processors while a split-funding MCA is active.

Does ACH debit still take money on a day with no sales?

If the ACH debit is a fixed dollar amount, yes, it is generally scheduled to occur regardless of that day's sales, which is the main cash-flow risk of a fixed ACH schedule. If the ACH debit is instead a percentage of recent deposits, a near-zero deposit day produces a near-zero debit. Your contract states which version applies.

How many bank statements do I need to apply?

Four: the four most recent complete, consecutive months of business bank statements, every page, nothing redacted. Personal, Cash App, Chime, and payment-processor statements are not accepted in place of business bank statements. Time in business is a separate requirement.

Will I need a hard credit check?

Initial funding decisions are based primarily on your business's bank-statement cash flow, without a hard credit inquiry before the initial decision. Additional underwriting and credit checks, potentially including a hard inquiry, may occur before final funding.

Ready to Compare Real Terms?

Tell your T.A.G. representative which repayment structure fits your business, and we'll confirm it with the funding source before you sign anything.

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About this guide: T.A.G. Business Funding is an independent business-funding ISO and broker, not a direct lender. Funding is provided by third-party funders and is subject to their underwriting and approval. Repayment mechanism, amount and schedule are set by the funding source and stated in your contract. Last updated: 2026-10-26.