When your Indian credit card settles a bill in US dollars, euros, or another foreign currency, the bank does not only convert money at an interbank mid-market quote like a live FX ticker. Between the card network (Visa / Mastercard / RuPay) and your issuer, you can pay more than that headline percentage suggests.
Forex markup (often called FX or foreign currency markup in your card’s Most Important Terms and Conditions) is your issuer’s percentage on top of the reference rate used for conversion. Published figures on mainstream Indian cards commonly sit roughly in the 2% to 3.5% range on our snapshots; travel-oriented listings may show zero surcharge on eligible international spends.
This guide explains how that markup shows up on your bill, how GST (currently 18%) is usually applied to the markup fee, and practical ways to reduce surprises — especially avoiding Dynamic Currency Conversion (DCC) when merchants offer to bill you in INR abroad.
RBI publishes credit-card conduct FAQs for consumers; your MITC PDF from the bank is still the binding schedule of fees.
Cards in this comparison
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What you are paying for
- International POS or online spends billed in foreign currency.
- ATM cash withdrawals outside India (often with additional cash-advance charges beyond forex markup — see your MITC).
CardCheck’s published forex markup for illustration: Amazon Pay ICICI Bank Credit Card 3.5%; HDFC Bank Regalia Gold Credit Card 2% (premium-tier example); Scapia Federal Bank Credit Card and OneCard Metal Credit Card 0% / 0% on our snapshot date (2026-04-28) — identical numbers appear on those card pages.
Visa, Mastercard, and RuPay each publish network-level cross-border rules separately; your issuer's MITC still lists the forex markup percentage you owe on that card.
Why the rate on your slip can look worse than Google
The conversion path has layers: the bank’s contracted reference wholesale rate, the spread built into Visa/Mastercard-style processing, plus your issuer’s disclosed percentage markup. That is separate from merchant-side dynamic currency conversion (DCC), where signing in INR at a POS abroad can bake in yet another markup.
For example, a 3.5% markup line in your MITC is before GST on that fee component: 3.5% × 1.18 ≈ 4.13% as an all-in illustrative rate on that fee only (rates and tax treatment are governed by issuer terms and current law — confirm on your MITC).
GST on the markup (India)
The finance ministry’s GST slab treats banking and similar charges as taxable services (18% is the slab that commonly applies today). Banks typically levy GST on the forex markup portion — not GST on every rupee you spend overseas. That means the headline foreign-currency markup % plus GST on that fee component stacks to a somewhat higher effective cost than 3.5% alone for many cards.
Treat any web example as rounded until you reconcile with your PDF statement.
How to avoid overpaying (practical checklist)
- Pick zero published forex markup when travel is frequent: products such as Scapia Federal Bank Credit Card (0% in our data) or OneCard Metal Credit Card (0%) — compare APR, rewards, exclusions on the Compare page.
- Prefer lower published markup tiers when zero-FX stacks do not suit you (HDFC Bank Regalia Gold Credit Card at 2% vs Amazon Pay ICICI Bank Credit Card at 3.5% in our snapshot).
- Always ask to settle in local currency abroad — politely decline INR or home-currency prompts at terminals (DCC). Paying local FX avoids the merchant’s layered conversion markup.
- Read forex + cash-advance clauses before travel; prepaid forex cards issued by authorised dealers follow a different regulated path.
- Dispute unexplained deltas via your issuer; if unresolved, use the grievance escalation on rbi.org.in (Integrated Ombudsman / CMS routes as applicable).
Disclaimer
CardCheck aggregates issuer-published fields (`cards.json`). Reduce risk: compare APR, fees, and MITC PDFs before applying.
This piece is general education, not regulatory, tax, or investment advice.
FAQ
- Is 3.5% forex markup universal on Indian cards?
No. Published rates vary; our database shows widespread 3.5% on mainstream products (e.g. Amazon Pay ICICI Bank Credit Card) and lower 2% on some premium lines (e.g. HDFC Bank Regalia Gold Credit Card), plus zero surcharge products (Scapia Federal Bank Credit Card, OneCard Metal Credit Card) — verify your MITC.
- Does GST apply to foreign shopping?
GST in this context typically applies to the issuer’s markup fee, not literally “18% of your entire holiday bill.” Combined with markup, the measurable cost rises slightly vs the plain percentage quoted for FX conversion.
- Is zero forex markup the same as “no foreign transaction”?
Roughly, for the issuer-listed fee — networks may still impose charges unrelated to forex markup (see network + issuer statements). Always reconcile against an actual ₹ posting.