ACH vs credit card: which payment method should you offer clients?

ACH vs credit card comes down to cost versus convenience. A bank debit through ACH usually costs far less on large invoices but settles more slowly and can be returned. A card costs a percentage of every dollar, settles faster and carries chargeback risk. Offer both, and steer big invoices toward the bank option.

The short comparison

Item	ACH (bank debit)	Credit or debit card
Typical cost	A low percentage, often capped	A percentage plus a fixed fee per charge
Cost on a large invoice	Small, especially if capped	Large, grows with the amount
Speed of funds	Slower, several business days is common	Faster, often a few business days
Failed payment	Returned for insufficient funds or other reasons	Declined at the time of the charge
Dispute window	Can be long for “unauthorized” claims	Set by the card networks and the issuer
Payer effort	Needs bank details or a bank login	Needs only a card number
Best for	Big, recurring, business-to-business bills	Small bills, one-off jobs, urgent payments

The rest of this guide explains each row and ends with a rule you can apply to every invoice.

What each method costs

Cards

When a client pays by card, your processor takes a fee out of the money before it reaches you. For US cards, Stripe’s published price at the time of writing is 2.9% plus 30 cents per successful charge. Cards issued outside the US add 1.5%, cards entered by hand add 0.5%, and currency conversion adds 1%. Other processors charge differently, but the pattern is the same: a percentage plus a fixed amount.

That structure has a consequence for invoicing. Your average invoice is bigger than a coffee, so the percentage dominates. On a $4,000 invoice the fee is more than $116.

ACH

An ACH payment pulls money from the client’s bank account through the US bank network that also handles direct deposit. For the same processor, ACH Direct Debit is priced at 0.8% of the payment, capped at $5.00. The cap is the important part. Once an invoice passes $625, you pay $5.00 whatever the size.

Read the fine print on your own processor. Some charge extra for instant bank verification, for failed payments or for faster settlement. Those add-ons can change the comparison on small invoices.

Speed: when does the money arrive?

Cards are quick at the point of sale. The charge is approved or declined in seconds, and the processor pays out on a schedule, commonly a couple of business days later for established accounts.

ACH is a batch system. The debit is submitted, passes through the network and settles in the following days. Many processors also hold funds for several business days after a bank debit, partly because of the return risk described below. If you need cash by Friday, an ACH payment started on Thursday may not help you.

Two practical consequences follow.

• Do not ship or hand over the work until the payment has settled. “Pending” is not the same as paid.
• Send the payment link early. If your invoice lets clients pay by bank, send it the day you finish, not the day you are short on cash.

Returns and chargebacks

This is where the two methods differ most.

ACH returns

An ACH debit can come back, and the reason sets the clock. According to industry guides such as Plaid’s, a debit rejected for insufficient funds is usually returned within two banking days. A debit the account holder says they never authorized can come back much later, with an extended window of up to 60 calendar days for consumer accounts. The rules themselves are published by Nacha, the body that governs the network, so check them for the current detail.

What this means for you: collect proper authorization before you debit anyone. A clear checkbox that says what amount you will take and from which account protects you if a client later disputes it.

Card chargebacks

A card payment can be disputed through the client’s card issuer. If the client claims they never received the work, did not authorize the charge or were billed twice, the issuer can pull the money back while the dispute is decided. Stripe’s published fee for each dispute is $15.00, charged whether or not you win, and a countered dispute can add another $15.00 that is refunded only if you win. The fee is the smaller part of the cost. You also lose time gathering evidence, and the amount is held while the dispute runs.

Good records are your defense: a signed estimate, the invoice, delivery or completion proof, and a written conversation showing the client accepted the work. For a plain definition, see chargeback.

Which should you offer?

The honest answer is both. People pay the way that is easiest for them, and a payment method they do not trust means a late invoice. Use this rule of thumb.

1. Large invoices (roughly $625 and up on the assumed rates): lead with ACH. The saving is the biggest, and business clients are used to bank payments.
2. Small invoices and one-time customers: lead with card. The fee gap is a few dollars, and the card is a lower-friction habit.
3. Recurring retainers: set up ACH with written authorization. A recurring debit avoids a card expiring and costs less per month.
4. Urgent or time-sensitive jobs: allow card. Card funds are available sooner, and the client gets rewards or the card’s own dispute rights.
5. International clients: check the extra fees. Cross-border cards and currency conversion add cost, and ACH only works for US bank accounts. For euro clients, see how SEPA direct debit differs.

Mistakes to avoid

• Quoting a net amount without checking fees. If a $4,000 job leaves you $3,883.70, your margin shrank by almost 3%.
• Assuming ACH is instant. It is not. Plan around settlement time.
• Debiting without authorization. A missing authorization is the most common reason an “unauthorized” return costs you the money.
• Adding a card surcharge without checking the rules. Some states and card networks restrict it. Read your processor’s terms and local law first.
• Skipping the written agreement. Both ACH returns and card disputes are easier to win with a signed estimate and a delivered-work record.
• Offering only one method. A client who cannot pay your way will pay someone else first.

Checklist before you turn on both methods

• You know your processor’s exact card and ACH prices, including fixed fees and any failed-payment fee.
• You have calculated the break-even invoice amount for your own rates.
• Your invoice or payment page clearly says what the payer authorizes and when it will be taken.
• You do not release goods or final files until the payment shows as settled.
• You keep estimates, invoices and proof of delivery for every job.
• You have checked whether you may add a card surcharge where you operate.
• Your invoices show every accepted payment method, so the client can pick the cheaper one.

For the card side in more depth, read how to accept credit card payments. To send both options in one place, see payment links for small business.

Where PayToMe fits with ACH vs credit card payments

PayToMe is in public beta, and you can create invoices, send them and take card and bank payments through Stripe today. A client can pay from the public invoice link, and you get a receipt. The fee numbers in this guide are labeled assumptions from one processor’s public prices, so check current rates before you decide. Sign in to PayToMe to try it.

Sources

This is general information, not financial or legal advice. Card and ACH prices are from Stripe’s pricing page, checked on 2026-10-24, and are used here only as labeled assumptions. Return timing comes from Plaid’s guide to ACH return codes, which summarizes network rules, and the rules themselves are published by Nacha. Your processor’s current terms always control what you pay.