South Korea

South Korea has not set out how a supplier should verify the location of a consumer. Therefore, the service provider considers the residence address provided by the customer via the internet in addition to the country of issuance information stored in the credit card.

Electronic Service is a service that is operated by being stored in a mobile communication terminal device or a computer, or a service that can be used in real time without being stored in any device. Provided, That those services shall be falling under any of the following subparagraphs.

1. Works with the shape of sign, letter, voice, sound or video that are created or processed in an optical or electronic form (e.g., game file, voice file, video file, electronic document or software). 
2. Works to improve electronic service falling under subparagraph 1.

A foreign taxpayer should access NTS Hometax Website  and apply for registration of business within 20 days from the first day of business.

Requirements for Registration of Business 

• Name of business operator or representative (where a corporate business operator carries on transactions under a different name, the transaction name shall be included), contact number, address, email address, website address 
• Information related to the registration of business (e.g., registered country, address, registration number), type of the e-service, initiation date of e-service in Korea 
• Tax agent’s name, resident number/tax registration number, contact number, email address(where a tax agent is hired) 
• Account number (where a taxpayer opens an account at a financial institute or communications agency to receive VAT refund) 

A competent tax office issues a simplified registration of business number within 5 days of application after reviewing the information on an applicant (e.g., existence of actual business, document omission). Then, the number will be notified to the taxpayer (including his/her tax agent) via email. 

The VAT return must be submitted no later than the 25th date of the month following a reporting quarter on a quarterly basis.

The same date as for filling (see above). 

VAT shall be paid to an account at a foreign exchange bank which the Commissioner of the Korea National Tax Service designates. Taxpayers(including his/her tax agent) will be informed of their VAT account number via email address. The information can be seen on the ‘Basic Information of Simplified Business Operator’ section.

In principal, VAT shall be paid in KRW. In case of being paid from abroad, taxpayers are allowed to pay VAT in USD by applying the current standard foreign exchange rate. Considering required time to deliver a remittance, taxpayers shall pay their VAT 3 days earlier from the end date of payment period.

A tax payment notice will be issued where the payment is not made by the due date. Where a taxpayer fails to make the payment by the due date, its penalty tax will be a 3% of the unpaid tax. Where the taxpayer still fails to make the payment, 1.2% of penalty tax will be imposed on every one month.