Indiana merchant services

Credit card processing and merchant services in Indiana

Indiana keeps sales tax at a flat 7%, but restaurants in counties such as Marion add a food and beverage tax. With no state surcharge law, the card networks set the surcharge rules.

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Card surcharges

Surcharging allowed

Indiana has no surcharge statute, so card network rules govern: up to 3% on Visa, 4% on Mastercard, and never on debit or prepaid cards.

Sales tax

7% state rate

Last checked

October 6, 2026

Indiana's sales tax is 7%, and for most retail sales that's the whole calculation. Restaurants are where it gets local. Food and beverage taxes are set by area, and the Indiana Department of Revenue lists Marion County's at 2%, in place since July 2005. For example, an Indianapolis cafe charges 9% on a sandwich while the hardware store down the street charges 7% on a hammer, so a POS that knows only one rate will get one of them wrong.

Surcharging is left to the card networks. Indiana's statute books don't address it, as far as we can find, and NCSL's state-by-state table shows nothing for Indiana either. So the Visa and Mastercard rulebooks are what count: a 3% ceiling on Visa, 4% on Mastercard, no more than the processing cost you actually pay, no surcharge at all on debit or prepaid cards, and a sign at your door and register plus a line on the receipt.

Our view for most Indiana merchants: look at the rate before you look at a surcharge. A surcharge moves cost onto customers, and they notice. A better pricing model cuts the cost itself. With interchange-plus pricing, your statement shows the card networks' wholesale cost and our markup as separate lines, so you can see exactly what each sale costs you.

Clearo serves Indiana businesses remotely. Every account gets a dedicated rep, and there's no long-term contract or cancellation fee. The Indianapolis page has the city's numbers, and a free statement review will show what your current processor charges per transaction.

What Indiana merchants should know

Credit card surcharges in Indiana

We found no Indiana statute that bans or caps credit card surcharges, and NCSL's table lists none for Indiana. The card networks set the limits instead: Visa allows up to your merchant discount rate or 3%, whichever is lower, Mastercard up to your average effective rate or 4%, and neither allows a surcharge on debit or prepaid cards.

Visa also requires 30 days' written notice to your acquirer and disclosure at the point of entry, at the point of sale and on every receipt.

Sources: NCSL, Credit or debit card surcharges statutes (table updated October 13, 2016); Visa, U.S. Merchant Surcharge Q and A; Visa, Credit card processing fees and interchange rates; Mastercard, Credit card surcharge rules and fees for merchants

Sales tax and food and beverage taxes

Indiana businesses that sell taxable goods register to collect the 7% state sales tax. Food and beverage taxes are separate and set by area: the Department of Revenue lists Marion County's rate at 2%, effective July 1, 2005, and publishes the rates for other areas in its food and beverage tax guide.

Sources: Indiana Department of Revenue, Sales tax; Indiana Department of Revenue, Food and beverage tax; Indiana Department of Revenue, Tax types

Common questions

Can Indiana businesses add a credit card surcharge?

Yes. Indiana's legislature hasn't regulated surcharges, so Visa and Mastercard set the terms: a fee only on credit cards, never above your cost, at most 3% on Visa and 4% on Mastercard, posted at your entrance and register and itemized on receipts. Our surcharging program covers disclosure and setup.

What sales tax rate applies in Indiana?

The state rate is 7%. Some areas add a food and beverage tax on food and drink sales, such as Marion County's 2%, so a restaurant in Indianapolis collects 9% on taxable food and drink. Set a separate tax category for those items on your POS terminals.

Is debit cheaper to accept than credit in Indiana?

Usually. For debit cards from banks with $10 billion or more in assets, federal Regulation II caps interchange at 21 cents plus 0.05% of the sale, plus a 1 cent fraud-prevention adjustment. On a $40 sale that comes to 24 cents. You can't surcharge debit cards at all, so the low cost is the benefit.

How can an Indiana business tell if it is overpaying for card processing?

Divide last month's total processing fees by your total card sales to get your effective rate, then look for fees that aren't interchange or network assessments. Our guide to reading a merchant statement walks through it, or send us the statement for a free statement review.

Disclaimer: general information, not professional advice

This page is general educational information, not legal, tax, accounting or financial advice. Rules and rates vary by place and change, so confirm them with the official source and a qualified professional before you act. Full terms are in our Terms of Service.

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