What is an ACH transfer, and can an Indian business receive one?

An ACH transfer is an electronic bank-to-bank payment processed through the US Automated Clearing House network, governed by NACHA (the body that runs the US ACH system). Payments move in scheduled batches rather than one by one, which is what makes ACH cheap and well suited to recurring, high-volume payments.

In the US, ACH is the default for payroll, vendor payments, subscription billing, and B2B transfers. Standard ACH settles in one to three business days; Same-Day ACH exists for eligible payments.

Here is the catch for you. ACH is a domestic US rail. It moves money between US bank accounts. An Indian business without a US bank account or a US-collection setup usually cannot receive an ACH payment directly, which is exactly the gap most "ACH vs wire" explainers ignore. To collect ACH-style payments from US clients, you typically need a local US account or a cross-border provider that gives you one.

What is a wire transfer, and what does it cost you in India?

A wire transfer moves funds directly from one bank account to another, processed individually rather than in batches. That individual processing is why wires are fast: a domestic US wire can settle within hours, and international wires reach India within a few days depending on the banks in the chain.

Wires do cross borders, so a US client can wire you in India today. The trade-off is cost and friction:

• Higher fees on both ends. The sending bank charges the payer, and your receiving bank in India often deducts a fee too.
• An intermediary-bank cut. International wires usually route through one or more correspondent banks, each of which can take a slice, so the amount that lands can be less than what was sent.
• A forex markup. Converting USD to INR at your bank frequently carries a spread well above the mid-market rate.
• No automatic proof of remittance. You will often have to chase your bank for a FIRA/FIRC (Foreign Inward Remittance Advice/Certificate, the document that proves you received a foreign payment), which you need for GST and FEMA compliance.

So a wire works, but it is the expensive, manual way to get paid from the US.

ACH vs wire transfer: the difference that matters when you are in India

Both are secure forms of electronic funds transfer (EFT). The real differences, seen from India, are these:
The honest takeaway: for a US payer moving money inside the US, ACH usually wins on cost and wire wins on speed. For you in India, the choice is narrower than it looks, because ACH often is not available to you at all, and a raw wire quietly costs you more than the headline fee.

The better question: how should an Indian business collect from US clients?

If your customers are in the US and your bank account is in India, optimising "ACH vs wire" is optimising the wrong thing. The outcome you actually want is simple: get paid reliably, in INR, without losing money to spreads or losing hours to paperwork.

A cross-border collection setup solves this by giving you US-friendly ways to be paid, then settling cleanly into your Indian account:

• Local collection that your US clients recognise. Let clients pay the way they expect, so more payments go through. Payment Success Rate (PSR, the share of attempted payments that succeed) is the metric that decides how much of your invoiced money actually arrives.
• Multi-currency accounts. Collect USD (and GBP, EUR, and more) and convert on your terms, not at whatever spread your bank applies to an inbound wire.
• Transparent, success-based pricing. With PayGlocal you pay only when you transact, with no setup, platform, or documentation fees, so the cost of getting paid is predictable.
• Automatic FIRA. PayGlocal auto-issues the FIRA after settlement, so your GST and FEMA proof is handled instead of chased.

PayGlocal is RBI-authorised as a Payment Aggregator, Cross Border, Inward and Outward (PA-CB-I&O) and as an Online Payment Aggregator (PA-O), and is part of the ICICI Bank Group. For money moving across a border into India, those authorisations are the trust floor you should expect from any provider you use.

Which option should you choose?

Choose a raw wire if a US client needs to send you a single large payment once and you are willing to absorb the fees, the forex markup, and the FIRA follow-up for the sake of getting it done today.

Choose a cross-border collection setup if you are billing US clients regularly (freelancers, SaaS and IT exporters, D2C sellers, agencies), want more payments to succeed, want a fair USD-to-INR rate, and want your remittance proof issued automatically.

Most Indian businesses getting paid from the US do not need to master ACH batch windows or wire cut-off times. They need one reliable way to collect that is built for the India corridor.