ACH Payments

How Contractors Can Accept ACH Payments for Invoices and Deposits

By Robert Staschak · Owner, Custom Payments LLC · Merchant Services Specialist · Published 2026-08-30 · 5 minute read

When ACH may fit contractor payments

Contractors may evaluate ACH for deposits, progress invoices, final balances, commercial work, service plans, and repeat customers. ACH is a workflow choice, not an automatic replacement for cards, checks, or other methods.

Build the authorization workflow

Document who authorizes the debit, how the account and amount are captured, whether the amount changes, what notice the customer receives, and how authorization changes or cancellations are recorded. Use the provider’s approved process and current disclosures.

Timing, returns, and exceptions

ACH timing depends on submission, cutoffs, processing windows, settlement, receiving-bank posting, weekends, holidays, holds, and returns. Assign responsibility for monitoring return codes, contacting customers, reopening receivables, and offering an approved alternate payment path.

Tie each payment to the job

A payment reference should connect the transaction to a customer, project, invoice, or draw. Test partial payments, refunds where available, returned payments, fee entries, and deposit matching in the accounting workflow.

Local contractor context

Custom Payments LLC is a local, family-run company based in Devon, PA. Robert Staschak has worked in payments since 2002 and can discuss contractor ACH workflows directly.

Need help comparing a payment workflow?

Custom Payments LLC can review the workflow, written terms, equipment, software, and reconciliation questions that matter to your business. This is an educational, no-obligation conversation; it does not promise a rate, savings, approval, funding speed, compatibility, or a particular outcome.

Request a complimentary payment review or contact Custom Payments.

See the ACH pillar, contractor payment guide, or B2B resource hub.

Frequently asked questions

Is ACH suitable for contractor deposits?

It may be suitable for some customers and workflows. Compare authorization, timing, returns, fees, customer preference, and deposit reconciliation first.

Can ACH be used for progress payments?

It may be, if the customer authorization, amount changes, invoice references, notices, and return-handling process are clearly documented.

What happens when a contractor ACH payment is returned?

The business should follow the provider’s return process, update the receivable, document the exception, notify the appropriate party, and use an approved alternate or retry workflow when permitted.

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