State law guide · Last verified 2026-10-15
Is Credit Card Surcharging Legal in South Dakota? (2026)
Yes — credit card surcharging is legal in South Dakota. No state law caps it; card-brand rules limit surcharges to 3% on credit cards and never allow them on debit or prepaid cards. Dual pricing — posting a card price and a lower cash price — is legal in South Dakota.
| Credit card surcharging | Legal under card-brand rules |
|---|---|
| Surcharge cap | No state surcharge cap applies to private merchants, and no South Dakota statute sets one. Card-brand rules govern (lesser of 3% Visa/Discover cap or merchant's cost of acceptance; Mastercard 4% ceiling rarely operative). Debit and prepaid cards can never be surcharged. |
| Dual pricing (cash and card price) | Legal |
| Governing law | No state surcharge statute — card-brand rules govern |
Dual pricing in South Dakota
Dual pricing (posting a card price and a lower cash price) is legal.
FeeSlicers sets up dual pricing through North's Edge program: every item has a posted card price about 4% higher than its cash price ($3.00 cash / $3.12 card), the same for credit and debit. That structure is legal in South Dakota when prices are posted the way the checklist below describes.
What to post in South Dakota
A two-price checklist for South Dakota businesses.
- Post the card price for every item — on your menu, shelf tags, price board and website. Never show a cash price by itself.
- Show the cash price next to it, clearly labeled as the cash price.
- Put a customer notice at the entrance and at the register saying items have a cash price and a card price. North supplies this sign to Edge merchants, in English and Spanish.
- Charge one card price for every card — credit and debit alike.
- Make sure the receipt shows the price the customer paid, never an extra amount on top of the cash price.
Surcharging in South Dakota: the details
Enforcement
No dedicated surcharge statute exists. The state Consumer Protection office's 4% figure is described on its own page as a term of the 2013 Visa/Mastercard settlement — not South Dakota law — and that ceiling was superseded when the card brands lowered the cap to 3%. Card-brand rules are what actually govern.
Disclosure rules for surcharges
Disclose at store entrance, point of sale, website, and on receipts.
This page explains the law for education; FeeSlicers sets up dual pricing, not surcharge programs. It is not legal advice. Sources: SDCL ch. 37-24 (no surcharge provision); SDCL 4-3-28; SD Consumer Protection, Credit/Debit/ATM Cards.
Questions South Dakota owners ask
Can a business charge a credit card surcharge in South Dakota in 2026?
Yes. South Dakota has no state surcharge statute, so card-brand rules govern: up to 3% on credit cards, never on debit or prepaid, with proper disclosure.
Is dual pricing (a cash price and a card price) legal in South Dakota?
Dual pricing (posting a card price and a lower cash price) is legal. One card price covers both credit and debit cards.
What does a South Dakota business have to post?
Disclose at store entrance, point of sale, website, and on receipts.
Other states with their own rules: California · Colorado · Connecticut · Florida · Georgia · Illinois · Indiana · Kansas · Louisiana · Maine · Massachusetts · Minnesota · Montana · Nebraska · Nevada · New Jersey · New York · North Carolina · Oklahoma · Puerto Rico · Rhode Island · Texas · Virginia · Wyoming. Every other state is on the 50-state table. Recent updates are in the law changes log.
Want two prices set up the right way in South Dakota?
George will walk you through your state's posting rules before anything goes on your counter.
Two minutes to start. No obligation. George takes it from there.