South Korea is a significant market for Indian IT services, software development, and technology consulting. Korean companies are methodical buyers who pay reliably once a payment commitment is made. This guide covers the practical mechanics of receiving cross-border payments from South Korean clients into your Indian bank account.
Currency: USD or KRW?
USD is strongly recommended for invoicing South Korean B2B clients.
Korean companies working with international vendors (especially Indian IT and software vendors) are USD-comfortable for B2B payments. USD invoicing:
- Eliminates KRW/INR conversion chain
- Gives you a stable invoice currency
- Korean company sends USD international wire (standard)
- You receive USD in VBA, settle to INR daily KRW invoicing: Possible but adds complexity. Requires a KRW-capable receiving account (Wise Business has KRW balance). KRW to INR conversion adds an extra FX step. Only use if Korean client specifically requires KRW billing.
How Korean Companies Pay International Vendors
South Korean companies pay international vendors via:
- International wire (SWIFT): Standard for B2B vendor payments. Korean banks (KB Kookmin, Shinhan, Woori, KEB Hana, IBK) all handle international SWIFT wire routinely.
- No Korean-specific consumer payment method (like UPI or iDEAL) is relevant for B2B international payments. From Korean company's perspective: Paying an Indian vendor in USD is a standard outbound wire. No friction on their side.
Best Setup for Receiving USD from South Korean Clients
Playto Pay USD VBA
- Korean client sends USD SWIFT wire to your Playto Pay USD VBA (US routing number + account number)
- 1% flat, zero forex markup on receipt
- FIRA auto-generated per wire
- Daily INR direct to your Indian bank
- Indian KYB only — no offshore entity Wire arrival time from Korea: SWIFT wire from Korean bank to your USD VBA: typically 2-4 business days.
Invoice Format for South Korean Clients
Korean AP processes are formal and documentation-heavy. Your invoice must include:
- Your company name and address
- PAN / GSTIN (if applicable)
- Invoice number and date
- Korean client's full company name in English
- PO reference number (mandatory if PO was issued — Korean companies almost always issue POs)
- Service description matching contracted scope precisely
- Amount in USD
- GST treatment: "Export of Services — Zero Rated under LUT"
- Payment instructions: Full USD VBA details (routing number, account number, beneficiary bank, SWIFT code)
Korea-Specific Cultural Notes for Payment
PO matching is mandatory. Korean AP will not process an invoice that doesn't match the PO number exactly. If a PO was issued, include it on every invoice.
Approval chains are multi-level. Budget approval, department head sign-off, finance sign-off. Build 4-6 weeks from first invoice to first payment for new vendor relationships.
Vendor registration. Large Korean corporations require vendor registration before first payment. Prepare company registration, bank details, and tax documents (PAN, GSTIN).
Reliability expectation. Korean companies expect the same vendor reliability they apply to their own processes. Late delivery from your end will be noted and remembered. On-time delivery unlocks trust and better payment terms.
India-Korea DTAA
India and South Korea have a Double Taxation Avoidance Agreement. Professional service income from Indian businesses to Korean companies:
- Generally no Korean withholding tax on professional fees
- Korean companies may request Form 10F and Tax Residency Certificate (TRC) from Indian IT department for first payment
- Prepare these documents in advance for enterprise Korean clients
FAQ
How do Indian businesses receive USD from South Korean clients? Invoice in USD. Provide Playto Pay USD VBA. Korean client initiates SWIFT wire from their Korean bank. You receive at 1% flat, zero markup. FIRA auto. Daily INR.
Should I invoice South Korean clients in USD or KRW? USD for most. Korean B2B companies are USD-comfortable for international vendor payments. KRW billing only if client specifically requires it.
Do South Korean companies withhold tax on payments to Indian vendors? Generally no, under India-Korea DTAA. Provide Form 10F and TRC if asked.
How long does a SWIFT wire from Korea to India take? Typically 2-4 business days via SWIFT. To Playto Pay USD VBA: same timeline.