You've Been Zero-Rating Your Overseas Services. What Happens If You Get Paid in Crypto?
You have been zero-rating your overseas services. Get paid in crypto, and that 0% can collapse. The dividing line is where the service was performed.
"My client wants to pay in Bitcoin this time. No wire transfer, no foreign-currency receipt confirmation. The zero-rating still holds, right?"
The business owner from our last article reached out to us again recently. They had been doing market research in Korea for an overseas client and reporting the fees at zero-rate (0%) VAT, and everything had been clean. But this case was different: the payment was coming in not as foreign currency, but as a virtual asset.
The short answer: it may not hold. The moment you take payment in a virtual asset, the zero-rating you have relied on can come undone. Get it wrong, and the 0% you assumed becomes 10%, left entirely on your own shoulders.
In the last article we set out three conditions for zero-rating services supplied to an overseas customer: the customer is a non-resident or foreign corporation with no place of business in Korea; the service falls within the statutorily listed categories; and the payment is received through a Korean foreign exchange bank. The pressure point this time is the third condition.
The payment methods that qualify for zero-rating under the VAT Enforcement Decree and its Enforcement Rules all run through a Korean foreign exchange bank: foreign currency wired in and sold at the bank, foreign currency deposited into a foreign-currency account with a foreign-currency receipt confirmation issued, payment by a card issued abroad, and so on. A virtual asset fits none of these, and because it never passes through a foreign exchange bank, no foreign-currency receipt confirmation can be issued.
So for this type of service, performed in Korea and supplied to an overseas client, taking payment in crypto makes it hard to meet the statutory payment and documentation requirements. Zero-rating may then be denied, and 10% VAT can apply to the full supply value. The harder part: because the counterparty is a non-resident with no place of business in Korea, in practice you can neither collect that 10% from them nor issue a tax invoice. The burden ends up on the supplier. The denial turns less on crypto "not being foreign exchange" as such, and more on the fact that the statutory bank-routed procedure and proof cannot be produced.
That said, the tax authority has yet to build up clear rulings squarely on crypto settlement, so this is an area to confirm case by case before treating a crypto receipt as zero-rated.
If only part of the fee is in crypto and the rest in foreign currency, zero-rating is tested per supply value, so only the crypto portion is at issue. The transaction is not taxed in full all at once.
Still, not every case goes this way. The dividing line is where the service was performed. If the essential and substantial part of the service was performed outside Korea, it is an overseas-supplied service (VAT Act Article 22), and zero-rating applies regardless of how you are paid, because overseas-supplied services carry no foreign-currency receipt requirement. Here, instead of a foreign-currency receipt confirmation, a copy of the service contract can stand in as the supporting document for zero-rating.
Applying zero-rating incorrectly does not stop at the principal tax. On top of the under-reporting penalty, there is a separate penalty for failing to report the zero-rate tax base properly (0.5% of the supply value). And if you have taken crypto on past transactions, it can lead to amended returns and additional payments for those earlier periods, so it is worth checking first whether any such payments have already come in.
If you have agreed to take payment from an overseas client in crypto, start by confirming whether the service is performed in Korea or outside Korea. Crypto, once received, is hard to undo. If the call is unclear, it is safer to ask a professional before the funds come in.
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By JH Kim, Korean CPA (KICPA) · June 2026
This article is for general information only and is not tax or legal advice on any specific matter. Tax outcomes depend on the particular facts of each case. Accounting Corporation YOON accepts no liability for any action taken in reliance on this article. Always obtain individual professional review before acting. Based on Korean law in force as of June 2026; subsequent amendments may affect its accuracy.